Results 41 to 50 of about 3,366,577 (173)
Excavation of foundation pits has a significant impact on the deformation of the adjacent shield tunnels. Considering the additional stress at the tunnel axis due to the soil unloading during excavation, a tunnel deformation model combining the shear ...
WEI Gang 1, HONG Wen-qiang 2, WEI Xin-jiang 1, ZHANG Xin-hai 2, LUO Jing-wei 1
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The impact of starting of tunnel boring machine (TBM) on the deformation of the existing shield tunnels under loads during the construction process of connecting passage by the shield tunneling method is currently unclear.
HUANG Dawei 1, 2, 3 , CHEN Houhong 1, 2, 3, XU Changjie 1, 2, 3, LUO Wenjun 1, 2, 3, GENG Daxin 1, 2, 3, LIU Jiaxuan 1, 2, 3
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Evaluation of Pushing and Pulling Force for Substitute Astronaut (SA) at Comfortable Position
The push and pull force of Substitute Astronauts (SA) were assessed by analyses with Operation Force Measuring System (OFMS) in laboratory. Experiment comprised 3D dimensional (3D) measurements of hand force during operating in two different modes of ...
Yan Zhao, Dong Xu Li
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The operating stress of construction, road and agricultural machines is determined during experimental and factory tests using force sensors. The aim of the research is to improve the methods of experimental determination of horizontal forces transferred
Aleksey F. Rogachev +2 more
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Northeast Regional Meeting of the Kansas Food Safety Task Force, Olathe, Kansas, August 28, 2017.
PowerPoint presentation given at the 2015 Northeast Regional Meeting."The Kansas Food Safety Task Force was developed for food and feed safety and defense professionals to achieve prevention, intervention and response including the early detection ...
Kansas Food Safety Task Force.
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The elevator is usually hinged to the horizontal tail, which acts as a balance and controls the altitude, establishes a steady motion for the aircraft at all lift coefficients. During elevator rotating, the aircraft needs to be stable to establish a new
Hoang Thi Bich Ngoc, Bui Vinh Binh
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Design Method of Longitudinal Bracing Force Based on Monte Carlo Simulation
The bracing force of top horizontal braces supporting a row of columns under the only vertical load has been investigated in this paper. A large number of one-story longitudinal column-bracing systems were modeled and analyzed by second-order analysis ...
Hong Liang Zuo +3 more
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Hydrothermal, mechanical responses and cryostructure of soft clay under horizontal freezing
Using the self-developed one-dimensional visual horizontal freezing device, one-way horizontal freezing tests are conducted on soft clay under various temperature gradients.
ZHANG Hu 1, 2, HU Jintao 1, ZHENG Bo 3, YANG Suiqiao 1, DONG Yuxuan 1, LU Ming 1, LIANG Yu 1, XING Lijun
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In order to study the internal force characteristics of shallow-bias tunnel with a small clear distance in earthquake, a large-scale shaking table slope model test was designed, and the geometric scale was 1 : 10.
Yang Hui, Jiang Xueliang, Lian Pengyuan
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Aerodynamic performance of control surfaces on Mars airplane balloon experiment two
We redesigned the Mars Airplane Balloon Experiment Two (MABE-2) based on MABE-1 to improve the vehicle’s stability and controllability. Following the redesign, the MABE-2 vehicle had a larger horizontal tail volume than that of MABE-1 for improved ...
Masahiro KANAZAKI +4 more
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