Zobrazeno 1 - 10
of 15
pro vyhledávání: '"He-Jun Chai"'
Publikováno v:
International Journal of Architectural Engineering Technology. 4:24-32
In the present study, a rock cut slope in Chongqing of China, which failed suddenly about ten years after excavation, was reported. The survey results after failure indicated that the rock masses of the rock slope were highly fractured and heavily we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f515e6039f43fa3eb1a84e554463a36
https://doi.org/10.15377/2409-9821.2017.04.4
https://doi.org/10.15377/2409-9821.2017.04.4
Publikováno v:
Soil Mechanics and Foundation Engineering. 53:30-34
A simplified in-situ direct shear test suggested to determine the shear strength of roller compacted rockfill material, was conducted on a concrete-face rock-fill dam (CFRD) under construction. The strength of the roller compacted rockfill sandstone,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a1b1c676325a6651b9464e6f941fad
https://doi.org/10.1007/s11204-016-9360-1
https://doi.org/10.1007/s11204-016-9360-1
Publikováno v:
Environmental Earth Sciences. 78
This study focuses on the effects of loading and unloading conditions on mechanical behaviors of a sandstone and mudstone. Two-type triaxial tests were carried out. One is the conventional triaxial test, in which the condition is an axial pressure co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77ea5758c3d964e1440b64159b50c708
https://doi.org/10.1007/s12665-018-8020-3
https://doi.org/10.1007/s12665-018-8020-3
Publikováno v:
Advanced Materials Research. :1628-1634
As an important part of earthquake disaster relief, highway traffic system is the passage for rescue staffs, material transport and evacuation. Hence, people are concerned about destruction condition and safety of highways after earthquakes. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e3b2a74f1e4b4dbbcaaefd4ea77aa6
https://doi.org/10.4028/www.scientific.net/amr.838-841.1628
https://doi.org/10.4028/www.scientific.net/amr.838-841.1628
Publikováno v:
Environmental Earth Sciences. 75
The present study focuses on failure of a rock slope excavated in the autumn of 1997 and located in the repeated strata of sandstone and mudstone in Chongqing of China. The rock slope failed suddenly on April 28, 2014. The elapsed time from excavatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c828a7b918b29f2bc88b2caa917f7d
https://doi.org/10.1007/s12665-016-6272-3
https://doi.org/10.1007/s12665-016-6272-3
Publikováno v:
Applied Mechanics and Materials. :1681-1687
Health monitoring is an important means for researching dynamic changing rules of deformation stability of subgrade along reservoir bank in mountainous area. The key parameters are chosen considering that highway subgrade is linear engineering, and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d0b11a4a33a2b6e73442ba1ead308ce
https://doi.org/10.4028/www.scientific.net/amm.178-181.1681
https://doi.org/10.4028/www.scientific.net/amm.178-181.1681
Autor:
He Jun Chai, Yun Wei Meng
Publikováno v:
Advanced Materials Research. :3307-3310
Associating with highway widening project of Zhangzhou coastal main artery, the numerical analysis is carried out to analyze the lateral displacement, settlement and soil stress distribution of high fill embankment using geogrid. The results show tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77f05bc2ecce779650c345a1afc1291
https://doi.org/10.4028/www.scientific.net/amr.255-260.3307
https://doi.org/10.4028/www.scientific.net/amr.255-260.3307
Publikováno v:
Engineering Geology. 113:90-98
The water level fluctuation may affect the phreatic line in the waterfront soil slopes. In order to investigate the influence, three slope models were made using the silty soil. Four testing schemes for rising water level and three for lowering water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f81f5ca5ddf64ec1dfb0406d7bf2122
https://doi.org/10.1016/j.enggeo.2010.02.004
https://doi.org/10.1016/j.enggeo.2010.02.004
Publikováno v:
Soil Dynamics and Earthquake Engineering. 28:728-737
Present paper focuses on the computation of the seismic passive earth pressure acting on a vertical rigid retaining wall by a soil mass subjected to vertical steady-state seepage and a uniform surcharge load. Based on the basic assumptions of Coulomb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6debce73bc014f1e1ba7bfb4096472b
https://doi.org/10.1016/j.soildyn.2007.10.004
https://doi.org/10.1016/j.soildyn.2007.10.004
Publikováno v:
Geotechnical and Geological Engineering. 27:315-323
The visualization of rock structure is a very useful and important technique in many aspects in geological and geotechnical engineering such as investigating and evaluating the stability of a high rock slope. The conventional method used to visualize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca848363c3967d704576dde938526ee
https://doi.org/10.1007/s10706-008-9231-2
https://doi.org/10.1007/s10706-008-9231-2