Results 21 to 30 of about 47,530 (264)

Seismic response of tunnel near fault fracture zone under incident SV waves

open access: yesUnderground Space, 2021
This study investigated the impact of a non-causative fault on the dynamic response of a nearby lined tunnel under the incidence of plane SV waves using the indirect boundary element method.
Zhongxian Liu   +5 more
doaj   +1 more source

3D seismic simulation analysis of the Longtoushan Town Basin during the 2014 Ludian earthquake, Yunnan province

open access: yesFrontiers in Earth Science, 2023
On 3 August 2014, a magnitude Ms 6.5 earthquake struck Ludian County, Zhaotong City, Yunnan Province, causing grave losses of life and property in the Longtoushan Town Basin near the fault. In this study, a three-dimensional model of the Longtoushan Town
Chengcheng Li   +7 more
doaj   +1 more source

Feasibility of submerged floating tunnel with polygonal cross-sections — investigation from a viewpoint of submarine slide hazards

open access: yesFrontiers in Marine Science, 2023
Recently, submerged floating tunnels have generated a lot of interest due to their unique cross-water traffic benefits. However, the destructive threat of submarine slide hazards was not fully considered in the design scheme of submerged floating tunnels,
Ning Fan   +10 more
doaj   +1 more source

Construction of Infrastructure on Peat: Case Studies and Lessons Learned

open access: yesMATEC Web of Conferences, 2016
Construction of infrastructures on peat land is a very challenging task due to its properties of low shear strength, high compressibility and high water content.
Hua Ling Jen   +7 more
doaj   +1 more source

Construction of Buildings on Peat: Case Studies and Lessons Learned

open access: yesMATEC Web of Conferences, 2016
Building construction on soft soils including on peat has many challenges and difficulties. The failed and deteriorated buildings have a big impact on the community. The IConCEES International Workshop 2015 which was conducted on October 2015 convened as
Mahmod Ali Abdul-Wadoud   +7 more
doaj   +1 more source

Synthesis of Zeolites from Coal Fly Ash and Their Environmental Application

open access: yesInternational Journal of Economic and Environment Geology, 2022
This study aims to make adsorption-capable zeolite from coal fly ash, a waste product from coal-fired power plants (CFA). When it comes to commercializing sorbent, the total cost and efficiency of the adsorbent material are critical. This work used tap
Nabi Bux   +3 more
doaj   +1 more source

Secondary consolidation characteristics and settlement calculation of soft soil treated by overload preloading

open access: yesShuiwen dizhi gongcheng dizhi, 2021
In order to examine the secondary consolidation characteristics of the soft soil treated with overloading preloading and analyze the post-construction settlement of the soft soil foundation treated with overloading preloading, the soft soil of the ...
Liguo CHEN   +3 more
doaj   +1 more source

Characterization of physical, chemical and microstructure properties in the soft clay soil of the paddy field area

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2021
The soft clay soil has been categorized as infertile soil. The occurrence of soft clay soil in paddy field areas can decline soil quality and rice production.
Muhammad Rendana   +4 more
doaj   +1 more source

Compression Curve of Soft Soils

open access: yesSoils and Foundations, 1987
ABSTRACT At present, there exist two distinct linear approximations concerning with e-p relations for soft soils, one is the linear approximation on log e-log p diagram, and the other is that on log f-log p diagram. However, little definitive data has been reported to show which of the two approximations is more suitable for the majority of soft ...
openaire   +1 more source

Comparison and statistical analysis of engineering characteristics of marine soft soil in Nansha District of Guangzhou City based on in-situ tests

open access: yesYantu gongcheng xuebao, 2021
Based on a project in Nansha District of Guangzhou City, the physical and mechanical parameters of soft soil obtained from a series of laboratory tests and in-situ tests are compared and statistically calculated, and the variation laws of basic physical ...
LIU Wei-zheng 1, 2, GE Meng-yuan 1, LI Tian-xiong 1
doaj   +1 more source

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