Results 21 to 30 of about 147,627 (252)
With the continuous expansion of the city scale, while rapidly advancing foundation pit construction, it has become a top priority to prevent the potential safety hazards caused by efforts to catch up with deadlines.
Jie Zhao, Wenjie Li, Yanli Peng
doaj +1 more source
Research and Application of Anti-floating Schemes of Deep Foundation Pit of Subway for Underwater Excavation and underwater concrete sealing [PDF]
To implement deep foundation pit of subway construction with underground continuous wall adopting underwater excavation and waterproofing concrete bottom sealing curtain, the depth of bottom concrete must first meet the anti-floating requirements of the ...
Luo Sheng
doaj +1 more source
Foundation pit engineering refers to the excavation in the ground below the underground space and its supporting support system. The foundation pit support is used to ensure the excavation of the foundation pit, the smooth construction of the foundation ...
Jun Li, Feng Jin, Yongzheng Ma
doaj +1 more source
Narrow Space of Deep Foundation Pit Engineering Design Study [PDF]
Combine with examples of successful projects, use of mature technology flexibly, analysis of narrow space of deep foundation pit engineering design, provide a reference for the design and construction of similar projects.
Jian-Nan LI, Lu-Chao LIU, Bao-Xue SHAN
openaire +1 more source
Application of passive seismic to the detection of buried hollows [PDF]
Pilot studies involving the use of passive seismic techniques in a range of geological settings and applications, e.g., mapping bedrock, studies of soil erosion and Quaternary mapping have shown that it is a versatile, non-invasive and economic ...
Banks, VJ +7 more
core +1 more source
Further work at Kilise Tepe, 2007-11: refining the Bronze to Iron Age transition [PDF]
The excavations at Kilise Tepe in the 1990s inevitably left a range of research questions unanswered, and our second spell of work at the site from 2007 to 2011 sought to address some of these, relating to the later second and early first millennia. This
Bouthillier, Christina +11 more
core +1 more source
Safety management of deep excavation engineering in subway stations based on soil mechanics response simulation analysis [PDF]
As the economy develops with the continuous acceleration of modern urban construction, the demand for subway construction has been increasing. When constructing subway stations, the safety management of deep foundation pit support engineering is ...
Deqiu Zhang, Jingyan Wang
doaj +1 more source
Assessment of the influence of intrinsic environmental and geographical factors on the bacterial ecology of pit latrines [PDF]
Funding Information: This research received financial support from the Bill and Melinda Gates Foundation (grant number OPP52641). AWW and JP were supported by the Wellcome Trust [grant number 098051]. AWW and the Rowett Institute of Nutrition and Health,
Abdelahi, Faraji +10 more
core +4 more sources
Considering the unique conditions of deep and large subway foundation pit excavation affected by heavy rainfall in soil-rock composite strata, this paper employs finite element numerical simulation methods to study foundation pit instability under the ...
Yan Wang +4 more
doaj +1 more source
Abstract This paper discusses and analyzes the Construction Technology of deep foundation pit support in foundation engineering. This paper is based on a residential district project in southern Jiangxi Province, this paper expounds the theoretical definition, basic requirements, construction standards, several common construction ...
Zhuan Zhang, Sheng Zhang, Siming Lu
openaire +1 more source

