Results 31 to 40 of about 147,627 (252)

Multifactor Uncertainty Analysis of Construction Risk for Deep Foundation Pits

Applied Sciences, 2022
As it is affected by many uncertain factors, the construction risk of deep foundation subway station pits involves fuzzy and random uncertainties. Considering the fuzzy and random uncertainties involved in risk evaluation, an improved fuzzy comprehensive evaluation method combining a triangular cloud model and the probability density function (PDF) is ...
Wei Zhang, Zhen Huang, Jiabing Zhang, Ruifu Zhang, Shaokun Ma   +4 more
openaire   +2 more sources

Deformation Law of the Diaphragm Wall during Deep Foundation Pit Construction on Lake and Sea Soft Soil in the Yangtze River Delta

Advances in Civil Engineering, 2021
So far, there have been a large number of diaphragm walls in the Yangtze River Delta as engineering examples of deep foundation pit maintenance structures in subway stations, but there is a lack of systematic research and summary on the deformation ...
Yuan Mei, Dongbo Zhou, Xueyan Wang, Liangjie Zhao, Jinxin Shen, Shumin Zhang, Yuanying Liu   +6 more
doaj   +1 more source

Treatment of Leakage Disease of a Deep Foundation Pit

, 2022
AbstractDue to the influence of groundwater runoff, the local water stop curtain of a deep foundation pit of a project failed, resulting in leakage of the foundation pit, which seriously threatens the safety of the foundation pit and surrounding buildings.
Hui Liu, Xinjie Zhang
openaire   +1 more source

Observation of individual molecules trapped on a nanostructured insulator [PDF]

, 2004
For the first time, ordered polar molecules confined in monolayer-deep rectangular pits produced on an alkali halide surface by electron irradiation have been resolved at room temperature by non-contact atomic force microscopy. Molecules self-assemble in
Barlow S., Bennewitz R., Bennewitz R., Berner S., Breneman C., Claessens C. G., de Wild M., Giessibl F., Joachim C., Kolodziej J., Langlais V., Noncontact Atomic Force Microscopy, Nony L., Rappé A. K., Rosei F., Schnitke S., Umbach E., Yoon D. H.   +17 more
core   +4 more sources

Evidence and model for strain-driven release of metal nano-catalysts from perovskites during exsolution [PDF]

, 2015
The authors thank the U.S. National Science Foundation (NSF) and the European Engineering and Physical Sciences Research Council for funding through the Materials World Network Program (grant nos. DMR-1210388 and EP/J018414/1). The authors also thank the
Gorte, Raymond, Irvine, John Thomas Sirr, Neagu, Dragos, Oh, Tae Sik, Rahani, Ehsan, Shenoy, Vivek, Vohs, John   +6 more
core   +2 more sources

The Mediterranean deep-water kelp Laminaria rodriguezii is an endangered species in the Adriatic Sea [PDF]

, 2016
Acknowledgments Thanks are due to Klaus Lüning for a gametophyte culture of L. abyssalis, and to Britta Schaffelke for a herbarium specimen of L. rodriguezii from the western Mediterranean. We are grateful to the Total Foundation (Paris) for funding this
Antolic, Boris, Canese, Simonepietro, Cvitkovic´, Ivan, Despalatovic, Marija, Isajlovic, Igor, Katsaros, Christos, Kuepper, Frithjof C, Matijevic´, Slavica, Mihanovic, Hrvoje, Nikolic, Vedran, Peters, Akira F., Shewring, Dawn Margaret, Žuljevic´, Ante   +12 more
core   +2 more sources

The calculative reproduction of social structures : The field of gem mining in Sri Lanka [PDF]

, 2010
Peer ...
Alawattage, Chandana Gnanapriya
core   +1 more source

Numerical Analysis of the Influence of Deep Foundation Pit Construction on Adjacent Subway Stations in Soft Soil Areas

Advances in Civil Engineering, 2022
Deep foundation pit construction adjacent to a subway station in a soft soil area was numerically simulated with Midas GTS NX calculation software. The influence of the deep foundation pit construction on the deformation and stress of the subway station ...
Tao Yang, Shengyuan Xiong, Shuailei Liu, Yang Liu, Hao Zhao, Yanwei Li   +5 more
doaj   +1 more source

Comparative Study of Pile Pillared Support and Pile-anchor Retaining in Deep Pit [PDF]

E3S Web of Conferences, 2020
Support pattern is the most important factor affecting the stability of foundation pit. In order to study the stable state of deep foundation pit, this paper selects pile pillared support and pile-anchor retaining which are high accident rate for ...
Wang Chengxiang, Lu Chengkun, Han Wei, Sun Hongsong, Kou Huailiang   +4 more
doaj   +1 more source

Graphene Oxidation: Thickness Dependent Etching and Strong Chemical Doping

, 2008
Patterned graphene shows substantial potential for applications in future molecular-scale integrated electronics. Environmental effects are a critical issue in a single layer material where every atom is on the surface.
Brus, Louis E., Flynn, George W., Hybertsen, Mark S., Jung, Naeyoung, Liu, Li, Ryu, Sunmin, Steigerwald, Michael L., Stolyarova, Elena, Tomasik, Michelle R.   +8 more
core   +1 more source