Mashalah Khamehchiyan
Professor
Speciality: Engineering Geology
  • BS/BA: Geology
  • MS: Engineering Geology
  • PhD: Engineering Geology
  • Phone: 82883435
  • Fax: 82883460
  • Email: khamechm@modares.ac.ir
  • Address: School of Basic Sciences, Tarbiat Modares University
  • Resume Download
 

CURRICULIUM VITAE

PERSONAL INFORMATION
Name: MASHALA
Family Name: KHAMEHCHIYAN
Birth Date: 17th July 1957
Birth Place: Kashan-Iran
Marital status: Married with two sons
Position: Associate professor of engineering geology
Mailing Address: Engineering Geology Group, Department of Geology, Tarbiat Modares University, P.O. Box 14115-111, Tehran-Iran
Phone: +98(21)82883435
Fax: +98(21)88006544- +98(21)82883435
E-mail: Khamechm@modares.ac.ir, Khamechm1@yahoo.com
Home page: https://www.modares.ac.ir/Sci/khamechm

          
EDUCATION:

-B.Sc. in Geology, Shiraz University, Shiraz, Iran, 1986.
-M.Sc. in Engineering Geology, Tarbiat Modares University, Tehran, Iran, 1990.
-Ph.D. in Engineering Geology, Department of Civil Engineering, Saga University, Saga, Japan, 1995.

EXPERIENCE:
A)Teaching:

M.Sc. of Engineering Geology since 1995: Soil Mechanics, Advanced Rock Mechanics, Advanced Engineering Geology, Ground Water and Geotechnical Problems.
Ph.D. of Engineering Geology since 2002: Advanced rock mechanics, Environmental geotechnics.

B) Supervising and guiding research:
Since 2002: Supervising 25M.Sc and 4 Ph.D., advising 2 M.Sc. and 3 Ph.D. theses as follows: 

Supervising Ph.D. theses:
1- Moradi, S.K.: Geotechnical properties of sedimentary environments in Holocene deposits of Southern Khuzestan Plain, 2007.
2- Hasanpoor, J.: Evaluation of the impact of engineering geological parameters on performance of Tunnel Boring Machine (TBM),2009.
3- Rajabi, A.M.: Optimum Model for Assessment of Earthquake-Induce Landslides Hazard in Alborz and Central Iran, 2010.
4- Solouki, H.R.: Study of interaction of soil engineering properties and wind erosion in Sistan Plain, 2011.

Supervising M.Sc. theses:
1- Rashidi, A.: Comparison between consolidation parameters of conventional consolidation, large-scale consolidation test and consolidation with radial drainage, 1998.
2- Keshavarz, M.: Erodibility survey of Ujan Chai river basin using fuzzy set theory, 1998.
3- Soluki, H.R.: Study of dispersive soils in relation with geological conditions in Khuzestan province, Iran, 1998.
4- Rezaei, H.: Engineering geological characterization of marly rocks in Dusti dam site area, Sarakhs, Iran, 1999.
5- Moradi, K.: Engineering geological characterization of Quaternary sediments in Varamin plain, south of Tehran, 1999.
6- Movahedi, A.A.: Engineering geological characterization of Quaternary sediments in south and central of Tehran, 2001.
7- Hossini, S.J.:Evaluation of preloading with vertical band drain in improvement of fine grained soils, 2001.
8- Bahreini, P.: Engineering geological characterization of soft rocks in Agh Chai dam site area, 2001.
9- Nazari, M.H.: Evaluation of effective engineering geological parameters in designing of grouting curtain of Salmane Farsi dam, 2002.
10- Rahimi, A.: Study of the cause of soil erosion in Sistan Plain from engineering geological view, 2002.
11- Roshanbakht, K.: Engineering geological characterization of thick alluvial sediments as dam foundation in Ghazan dam site, Khuy – Iran, 2002.
12- Rakei, B.: Landslide hazard zonation using neural network; case study: Sefidar Gholeh area in Semnan prtovince, Iran, 2003.
13-  Arianfar, A.: Engineering geological investigation of Sangerd dam site and its role in waterproofing the dam, 2003.
14- Shefaattalab, H.: Evaluation of engineering geological paremeters affecting on the design of grout curtain of Polroud Dam (Roudsar), 2004.
15-  Cheshmdoost, M.: Evaluation of land compaction with BSP rapid impact compactor and comparing it with freefall method in reclaimed lands from sea (case study: South Pars Area- Assalouyeh), 2004.
16-  Tajik, M.: Assessment of geoenvironmental effects of petroleum pollution on coastal sediments of Bushehr province, 2004.
17-  Khodsiani, A.R.: Study of engineering geological parameters for stabilization of alluvial deposits of Shahriar dam site using jet grouting method, 2005.
18-  Kolahchi, M.H.: Investigation of geotextile influence in engineering properties improvement of soft grounds, 2005.
19-  Khabazi, A.: Study of engineering geology of alluvial sediments in path of Tabriz subway tunnels, 2006.
20- Banikheir, M.: Evaluation of engineering geological properties of Amirkabir dam water conveyance tunnel passageway to Tehran, 2006.
21- Parhizgar, M.R.: Investigation of geological hazards at Tang-e-Sorkh damsite, Shiraz, with special view of gypsum solubility, 2007.
22- Khalesi, S.: Evaluation of hydrogeological properties granodioritic rock masses of Shoor-Jiroft dam site using neural networks, 2008.
23- Abdi rise, M.: Study of engineering geology of rock masses of Darian dam site (northwest of Paveh), 2008.
24- Boroumandi, M.: Evaluation of engineering geological parameters in hazardous waste landfill site selection in Zanjan province, Iran, 2008.
25- Ahmadi, M.J.: Engineering properties of some sandstone outcrops of Upper Red formation, 2008.

 

Adivising  Ph.D. thesis:
1- Pahlavan, B.: Study of deformability if Tehran coarse grain alluvium by using pressuremeter for surface foundation designs, 2003.
2- Mohammadi, S.D.: Application of the Dynamic Cone Penertometer (DCP) for determination of the engineering parameters of sandy soils, 2008.
3- Taheri, D.: The behavior of Soft clastic sedimentary rocks and introducing their proper failure criterion, In Progress.


Advising M.Sc. theses:
1- Cheshomi, A.: Ground improvement with dynamic compaction method, 1997.
2- Fathollahi, M.: Engineering geology of Khersan 1 dam site with special view to limetone soluability, 2007.
 

C) Administration:
- Deputy Administration and Financial Affairs of Faculty of Science, Tarbiat Modares University, 1998-2004
- Head of Geology Department, Tarbiat Modares University, 2000 - ‏2002
- Head of Engineering Geology Group, Tarbiat Modares University, 2002-2005.
- Deputy Administration and Financial Affairs of Faculty of Science, Tarbiat Modares University, 2005-2006.
- Head of Engineering Geology Group, Tarbiat Modares University, since 2006.


D) Consulting activities
- Geology Expert, Small hydro-power section, Ministry of Jahad, Tehran-Iran, 1986-1990.
- Geology Expert, Sazeh Pardazi Consultant Engineers Company, 1990
- Geotechnical evaluation of soils and rocks, Engineering Geology Laboratory, Tarbiat Modares University, Tehran-Iran, Since 1996
- Referee of "Guideline for the study of land subsidence due to groundwater withdrawal in Iran", Project No. 31305210, Ministry of Power, 2004-2005

INSTITUTIONSAL MEMBERSHIPS:
1- International Association of Engineering Geology and the Environment (IAEG)
2- Geological Society of Iran
3- Iranian Society of Soil Mechanics and geotechnical Engineering
4- Rock Mechanics Society of Iran
5- Iranian Society of Engineering Geology and the Environment (Head of society since 2008)

REFERRIES:
1- Professor Yushiro Iwao, Department of civil engineering, Faculty of science and engineering, Saga university, 1 Honjo-Machi, Saga 840, Saga, Japan.
Fax: 81-952- 28- 8699
e-mail: iwaoy@cc.saga-u.ac.jp
2- Associate professor Ziaadin Shoaei, The soil conservation and watershed management research center, P.O. Box 13445-1136, Tehran Iran.
Fax : 98-21-4905709
E-mail: shoaei@yahoo.com
3- Assistant professor Mohmmad Reza Nikudel,  Engineering geology group, Department of geology, Faculty of science, Tarbiat modares university, P.O.Box 14115-111, Tehran-Iran.
Fax: 98-21-8006544
E-Mail: nikudelm@modares.ac.ir

PUBLICATIONS:
A) Theses:
1- Khamehchiyan, M. (1990), Study of physical and mechanical properties of calyey-marly rocks, M.Sc. thesis, Tarbiat Modares University, Tehran-Iran(In Persian).
2- Khamehchiyan, M. (1995), Study of geotechnical and geoenvironmental aspects of land subsidence due to withdrawal of ground water, Department of civil engineering, Saga university, Saga-Japan.

B) Journal Papers (In English):
1- Khamehchiyan, M. & Iwao, Y. (1994), Geotechnical properties of Ariake clay in Saga plain-Japan, Journal of geotechnical engineering, JSCE, 505/III-29, pp. 11-18.
2- Khamehchiyan, M. , Iwao, Y. and Saito, A.(1995), Land subsidence and earth fissures due to withdrawal of ground water in Rafsanjan plain, Iran, Reports of faculty of science and engineering, Saga University, Japan,  Vol. 23,  No. 2, pp. 81-91.
3- Mousavi, S.M., Shamsai, A., El Naggar, M.H., Khamehchiyan, M. (2001), A GPS – based monitoring program of land subsidence due to ground water withdrawal in Iran, Can. J. Civ. Eng., Vol. 28, pp. 452-464.
4- Khamehchiyan, M., Chrkhabi, A. H., Tajik, M. (2007), Effect of crude oil contamination on geotechnical properties of clayey and sandy soils, Engineering geology, 89:220-229.
5- Fakher, A., Cheshomi, A., Khamehchiyan, M. (2007), The addition of geotechnical properties to a geological classification of coarse alluvium in pediment zone, Quaterly Journal of Engineering Geology, 40, 163-174.
6- Moradi, K., Khamehchiyan, M., Hafezi Moghadas, N. Amini, H. (2007), Geotechnical properties of Bahmanshir Series, Southwest Khuzestan, Iran, J. of Science and Technology, Vol. 31, No. A1, pp.123-129.
7- Mohammadi, S.D., Nikoudel, M.R., Rahimi, H., Khamehchiyan, M. (2008), Application of the dynamic cone penetrometer (DCP) for determination of the engineering parameters of sandy soils, Engineering Geology, 101: 195-203

 

8-    Hassanpour, J., Rostami, J., Khamehchiyan, M., Bruland, A. (2009), Developing new equations for TBM performance prediction in carbonate-argillaceous rocks: a case study of Nowsood water conyance tunnel, Geomechanics and geoengineering: An International Journal, Vol. 4, No. 4: 287-297.

9-   Hassanpour, J., Rostami, J., Khamehchiyan, M., Bruland, A., Tavakoli. H. R. (2010), TBM performance analysis in pyroclastic rocks: a case history of Karaj water conveyance tunnel, Rock Mech Rock Eng, 43: 427-445.

10-   Rajabi, A. M., Khamehchiyan, M., Mahdavifar, M. R., Del Gadio, V. (2010), Attenuation relation of Arias intensity of Zagros mountains region (Iran), Soil Dynamics and Earthquake Engineering, 30: 110-118.

11-    M., Khamehchiyan, P. Abdolmaleki, B. Rakei (2011), Landslide succeptibility mapping using back propagartion neural networks and logistic regression: The Sephidargole case study, Semnan, Iran, Geomechanics and geoengineering: An International Journal, Vol. 6, No. 3: 237-250.

C) Journal papers (In Persian):
1- Khamehchiyan, M., Rahimi, H., Soluki, H (2001), Study of dispersive soils in relation with geological conditions in Khuzestan plain, Iran. Quarterly J. of Geoscience, No. 35-36, pp. 44-59.
2- Pahlavan, B., Fakher, A., Khamehchiyan, M., Sanie, H. (2003), Study of deformability variables of Tehran coarse grain alluvium using Menard pressuremeter, Quarterly J. of Geoscience, No.47-48, pp. 96-117
3- Khamehchiyan, M., Rahimi, A., Lashgaripour, G. and Soluki, H. (2005), Investigation of erosion causes of Sistam Plain soils from engineering geological point of view with special references to dispersivity phenomenon, Journal of science, Tehran University, Vol. 31, pp. 253-268.
4-  Rakei, B., Khamehchiyan, M., Abdolmalekei, P., Giahchi P. (2007),  Application of Artificial Neural Network for Landslide Hazard Zonation, Journal of science, Tehran University, 33(1): 57-64.
5- Khamehchiyan M., Abdolmalekei P., Rakei B. (2007),  Using Logistic Regreseon Analysis for Landslide  Hazard Zonation in Sephidargoleh Area, J. of Amirkabir, Amirkabir University,Vol. 16/No.62-c, pp 65-76.
6- Fakher, A., Cheshomi, A., Khamehchiyan, M., Geology of Tehran alluvium and evaluation og Riben classification for geotechnical investigation, Journal of science, Tehran University, Vol.34, No.2: 1-15.

7- Taheri, D., Ghazvinian, A., Nikudel, M., Khamehchiyan, M. (2008) eomechanical evaluation of sedimentary rock units of Aghajari formation in Zagros zone, Iranian Journal of Engineering Geology, Vol. 1, No2: 15-33.

8- Khalesi Moghaddam, S., Khamehchiyan, M., Amin Naseri, M.R.. (2009), Prediction of lugeon value using artifitial neural networks and its comparison with statistical methods, Tarbiat Moalem Egineering Geology Journal, Vol. 3, No.1: 513-522.

9- Soluki, H.R., Khamehchiyan, M., Hafezi Moghaddas, N., Alavi panah, S.K. (2009), Study of wind erosion in Sistan plain and its effects on engineering properties of soils, Iranian Journal of Engineering Geology, Vol. 2, No. 3&4: 13-27.

 

 
 D) Conference Papers (In English):

1- Khamehchiyan, M. and Iwao, Y. (1993), Geotechnical properties of Ariake clay in Saga plain, Japan, Int. conference on soft soil Engineering, Guangzu, China, pp. 110-116 (full paper).
2- Khamehchiyan, M. and Iwao, Y. and Amirsoleymani, T. (1994), Effect of calcium carbonate content on engineering properties of marly rocks, 7th International Conference of IAEG, Lisbon, Portugal, pp. 597-602 (full paper).
3- Iwao, Y., and Khamehchiyan, M. (1994), Alteration of drainage ability on the subsided Quaternary lowland by pumping, 7th International Conference of IAEG, Lisbon, Portugal, pp. 2821-2826 (full paper).
4- Khamehchiyan, M. , Iwao, Y. and Saito, A. (1994), Land subsidence and earth fissures in Rafsanjan plain, Iran, 7th International Conference of IAEG, Lisbon, Portugal, pp. 1863-1870 (full paper).
5- Iwao, Y., Khamehchiyan, M., Emami, S.M.R., and Saito, A. (1994), The effective factor for the lnadslide at heavy rainfall, East Asia symposium and field worckshop on landslides and debries flows, Seoul. Korea, pp. 283-290 (full paper).
6- Khamehchiyan, M. and Iwao, Y. (1995), Development of regression equations for soil compressibility, Int. symposium on compression and consolidation of clayey soils, Hiroshima, Japan, pp. 93-98 (full paper).
7- Khamehchiyan, M. and Iwao, Y. (1998), Study of land subsidence in relation with geoenvironmental conditions in Saga plain, Japan, 8th International Conference of IAEG, Vancouver, Canada, pp. 2387-2393 (full paper).
8- Musavi, S.M., Shamsai, A. and Khamehchiyan, M. (1998), Land subsidence in Rafsanjan plain, Iran, 8th International Conference of IAEG, Vancouver, Canada, pp. 2395-2400 (full paper).
9- Khamehchiyan, M. Rahimi, H. and Soluki, H.R. (1999), Study of dispersive soils in relation with geological conditions in Khuzestan province, Iran, Second Asian symposium on engineering geology and the environment, Bangi, Malaysia, pp. 2-63-2-70 (full paper).
10- Nikudel, M.R., Khamehchiyan, M., and Heydari, M. (1999), Engineering geological properties of soft rocks in Qeshm island, Iran, Second Asian symposium on engineering geology and the environment, Bangi, Malaysia, pp. 8-5 (abstract).
11- Khamehchiyan, M., Nikudel, M., Rezai, H. (2001), Geotechnical properties of Cretaceous marl in Dusti dam site area, Sarakhs, Iran, Proceeding of 3rd Asian symposium on engineering geology and the environment, Jogyakarta, Indonesia, 3-6 September (abstract).
12-  Pahlavan, B., Fakher, A. and Khamehchiyan, M., 2004, Stiffness of cemented gravel of Tehran from pressuremeter and other in situ   tests, Proceeding of ISC’2 on geotechnical and geophysical site characterization, Porto-Portugal, pp. 1701-1707.
13-  Khamehchiyan, M., Charkhabi, A. H.  and Tajik M., 2006, The effect of crude oil contamination properties of Bushehr coastal soils in Iran, Proceeding of 10th International Conference of IAEG, Natingham, England (full paper).
14-  Mahammadi, S.M, Nikudel, M., Khamehchiyan, M., 2007, The use of dynamic cone penetrometer (DCP) to determine some useful relationships for sandy and clayey soils, Proceeding of he Srilankan geotechnical society;s first in ternational conference on soil & rock engineering , Colombo, Srilanka (Full paper)
 

E) Conference Papers (In Persian):
1- Khamehchiyan, M., (1997), Study of soil compressibility in relation with geological conditions, Proceeding Of first symposium of geological society of Iran, Tehran-Iran, pp. 105-108 (extended abstract).
2- Nikudel, M., Heydari, M. and Khamehchiyan, M. (1997), Investigation of engineering geological properties of Dargahan area in Gheshm Island, Iran, Proceed. Of first symposium of geological society of Iran, Tehran-Iran, pp. 306-308 (extended abstract).
3- Khamehchiyan, M., Keshavarz, M. and Gayumian, J. (1998), Study of erodibility of Ujan chai river basin by using GIS, Proceed. Of 17th symposium on geoscience, Tehran- Iran, pp. 319-324 (extended abstract).
4- Khamehchiyan, M., Rahimi, H. and Soluki, H. (1999), Identification methods of dispersive soils, Proceed. Of second symposium of geological society of Iran, Shiraz-Iran, pp. 220-222 (extended abstract).
5- Nikudel, M., Khamehchiyan, M. and Zarei, H. (1999), Determination of bearing capacity of soil and soft rocks based on CBR test results, Proceed. Of second symposium of geological society of Iran, Shiraz-Iran, pp. 677-678 (extended abstract).
6- Khamehchiyan, M., Nikudel, M. and Rashidi, A. (1999), The effect of soil layering on consolidation parameters, Proceed. Of First conf. of engineering geology and the environment of Iran, Tehran-Iran, pp. 465-475 (full paper).
7- Keshavarz, M., Khamehchiyan, M. and Gayumian, J. (1999), Zonation of erosion intensity in Ujan chai river basin by using fazzy set theory, Proceed. Of first conf. of engineering geology and the environment of Iran, Tehran-Iran, pp. 959-970 (full paper).
8- Khamehchiyan, M., Gayumiyan, J., Shariat Jafari, M. and Moradi, K. (2000), Earthquake risk analysis and seismic microzonation of Varamin plain, Proceed. Of 18th symposium on geoscience, Tehran-Iran, pp. 786-792 (extended abstract).
9- Khamehchiyan, M., Nikudel, M. and Rezai, H. (2000), The effect of calcium carbonate content on geotechnical properties of marly rocks of Ab-Talkh formation in Dusti dam site, Proceed. Of 18th symposium on geoscience, Tehran-Iran, pp. 869-877 (extended abstract).
10- Rezai, H. and Khamehchiyan, M. (2000), Study of effective factors on landslides around Kiasar village (south west of Gorgan), Proceed. Of 18th symposium on geoscience, Tehran-Iran, pp. 894-900 (extended abstract).
11- Khamehchiyan, M., Gayumiyan, J., Shariat Jafari, M. and Moradi, K. (2000), preparation of engineering geological and environmental map of Varamin plain, Proceed. of 4th symposium of geological society of Iran, Tabriz-Iran, pp. 474-476 (extended abstract).
12- Khamehchiyan, M., Gayumiyan, J., Shariat Jafari, M. and Moradi, K. (2000), Control plan for sewage entering from Tehran to Varamin plain, Proceed. of 4th symposium of geological society of Iran, Tabriz-Iran, pp. 636-636 (abstract).
13- Khamehchiyan, M., Rezai, H. and Nikudel, M. (2000), Swelling potential of marly rocks of Ab-Talkh formation, Proceed. of 4th symposium of geological society of Iran, Tabriz-Iran, pp. 471-473 (extended abstract).
14- Nikudel, M., Khamehchiyan, M. and Motevali Zadh, M. (2000), Study of engineering properties of marly rocks of Aghajari formation in Ghesh island, Proceed. of 4th symposium of geological society of Iran, Tabriz-Iran, pp. 517-518 (extended abstract).
15- Khamehchiyan, M., Golabtunchi, A., Roshanbakht, K. (2001), Engineering geological chracterization of thick allovial foundation in Ghazan dam site, Khuy, Procced. of 5th symposium of geological society of Iran, Tehran Iran, pp.                (extended abstract).
16- Rezai, H., Khamehchiyan, M., Nikudel, M. (2001), Index properties of marly rocks in Dusti dam site, Proceed. Of second national conference on engineering geology and the environment, Tehran-Iran, pp. 457-468.
17- Khamehchiyan, M., Golabtunchi, A., Bahreini, P. (2001), Tunnel construction problems in soft rock, case study: construction of diversion tunnels in Aghchai dam, Proceed. Of second national conference on engineering geology and the environment, Tehran-Iran, pp. 1-14.
18- Khamehchiyan, M., Ghayumian, J. (2002), Geotechnical evaluation of Quaternary sediment in central parts of Tehran, Proceed. Of 20th symposium on geosience, Tehran-Iran, pp.
19- Nazari, M. H., Khamehchiyan, M. (2002), Study of formed blocks in access Talun tunnel (Tehran – North highway), Proceed. Of 20th symposium on geosience, Tehran-Iran, pp.
20- Lashgaripur, G., Khamehchiyan, M., Soluki, H., Rahimi, A.(2002), Dispersivity of soil in Sistan plain, Proceed. Of 20th symposium on geosience, Tehran-Iran, pp.
21- Nazari, M. H., Khamehchiyan, M., Shafikhani, M. (2002), Grouting pressure in Salman Farsi dam site, Procced. Of 6th symposium of geological society of Iran, Tehran Iran, pp.
22- Ghafuri, M., Khamehchiyan, M., Arianfar, A. (2002), The enginneering geology of Sangerd dam, Proceed. Of 6th symposium of geological society of Iran, Tehran Iran, pp.
23- Rahimi, A., Khamehchiyan, M., Lashgaripur, G., and Soluki, H. (2002), study of the causes of soil erosion in sistan plain form engineering geological view, Proceeding of 3rd international conference on geotechnical engineering & soil mechanics, Tehran-Iran, pp. 398-404.
24- Khamehchiyan, M., Golabtunchi, A., and Roshanbakht, K. (2003), Using groundwater conditions in determining the kind of waterproofing  in alluvial sediments of Gazan dam foundation. Khoy-Iran, Proceeding of Proceed. Of 21th symposium on geosience, Tehran-Iran.
25- Nazari, M. H., Khamehchiyan, M., Shafikhani, M. (2003), study of sealing methods of karstic caves with considering their scale in Salman Farsi dam site,  Proceed. Of 21th symposium on geosience, Tehran-Iran.
26- Nazari, M. H., Khamehchiyan, M., Shafikhani, M. (2003), Evaluation of Lugeon tests and relationship of Lugeon-grout take from sealing point of view in Salman Farsi dam site, Proceed. Of 21th symposium on geosience, Tehran-Iran. 
 27- Ghafouri, M., Khamehchiyan, M., Arianfar, A. (2003), The role of geological and geotechnical factors on waterproofing the Sangerd dam foundation, Proceeding of 6th international civil engineering conference (ICCE), Tehran-Iran, pp. 485-492.
28- Ghayumian, J., Khamehchiyan, M., Movahedi, A. (2003), Introducing equations for estimation of shear wave velocity of Quaternary deposits in central parts of Tehran, Proceed. Of 7th symposium of geological society of Iran, Esfahan-Iran, pp. 326-334.
29- Khodsiani, A., Nikudel, M., Khamehchiyan, M., Baghbainian, A. (2003), Engineering peoperties determination of anisotropic rocks with using unstandard samples, Proceed. Of 7th symposium of geological society of Iran, Esfahan-Iran, pp. 303-313.
30- Rakei, B., Khamehchiyan, M., Abdolmalekei, P., Giahchi P. (2003), Landslide hazard zonation in Sephidagoleh area of Semnan province, Proceed. Of 3th national conference on engineering geology and the environment, Hamedan-Iran, pp. 137-149.
31- Shefaattalab, H., Khamehchiyan, M., Sayar, A. (2004), Study of rock mass properties in Polrood dam site (Roodsar), Proceed. Of 22th symposium on geosience, Tehran-Iran.
32- Khamehchiyan, M., Khodsiani, A., Bahreini, P. (2004), Geotechnical properties of intact rocks in Agh-Chai dam site, Proceed. Of 22th symposium on geosience, Tehran-Iran.
33- Rakei, B., Khamehchiyan, M., Abdolmalekei, P., Giahchi P. (2004), Using artificial neural networks in landslide hazard zonation, Proceed. Of 22th symposium on geosience, Tehran-Iran.
34- Nazari, M. H., Khamehchiyan, M. (2004), Arrangement of grouting galleries in karstic conditions with special refrence to Salman Farsi dam, Proceed. Of 22th symposium on geosciences, Tehran-Iran.
35- Khamehchiyan, M., Chrkhabi, A. H., Tajik, M. (2004), Evaluation of crude oil effects on campactibility of sediments, Proceed. Of 8th symposium of geological society of Iran, Shahrood-Iran, pp. 314-322.
36- Moradi harsini, K., Khamehchiyan, M., Hafezo Moghadas, N. (2004), Proceed. Of 8th symposium of geological society of Iran, Shahrood-Iran, pp. 314-322.
37- Rakei, B., Khamehchiyan, M., Abdolmalekei, P., Giahchi P. (2005), Using logistic regression for landslide hazard zonation, Proceed. Of 23th symposium on geosciences, Tehran-Iran.
38- Khabazi, A., Khamehchiyan, M. (2005), Comparison of SPT test results with laboratory test results of alluvial sediments in Alamara lamp factory site – Marand, Proceed. Of 23th symposium on geosciences, Tehran-Iran.
39-  Khodsiani, A., Khamehchiyan, M., Litkuhi, S. (2005), Geotechnical properties of alluvial foundation of Sahriar dam, Proceed. Of 8th symposium of geological society of Iran, Shahrood-Iran (abstract).
40- Jafarkhalu, M., orumiei, A. Khamehchiyan, M. (2005), Landslide hazard zonation of slopes in Chaloos road (karaj-Gachsar),  Proceed. Of 4th national conference on engineering geology and the environment, Tehran-Iran, pp. 415-430.
41- Khodsiani, A., Khamehchiyan, M., Sharifi, A., Aghayari, A. (2005), Structural and wdge analysis of water transport tunnel of Shahriar dam and its support plan, Proceed. Of 4th national conference on engineering geology and the environment, Tehran-Iran, pp. 600-609.
42- Khabazi, A., Khamehchiyan, M., Asghari, A., Aftabi, R. (2005), Engineering geological properties of Tunnel No. 1 of Tabriz Metro and study of its excavation method, Proceed. Of 4th national conference on engineering geology and the environment, Tehran-Iran, pp. 762-755.
43- Banikheir, M., Khamehchiyan, M., Hasanpoor, J, (2006), Estimation of entrance water to tunnel using Loujan test results: The case study of Trasporting tunnel of Amirkabir dam, Proceed. Of 10th symposium of geological society of Iran, pp.
44- Cheshomi, A., Fakher, A., Khamehchiyan, M. (2006), Engineering geology of Tehran alluvium in way of Lines 3 and 7 of metro, Proceed. Of 10th symposium of geological society of Iran, pp.
45 - Moradi, K., Khamehchiyan, M., Hafezi Moghadas, N. Amini, H. (2006), The use of satellite data in analysis of recent sedimentary environment in south of Khouzestan province, Proceed. Of 10th symposium of geological society of Iran, pp.
46- Khabbazi, A., Khamehchiyan, M., Asghari, A., (2006), Study of liquefaction in the Tabriz metro route, Proceed. Of 10th symposium of geological society of Iran, pp.