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List of products by author: B. Liang
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A Study on Precise Positioning Methods Based on Multiple Systems for Immersed Tunnel Element Installation in Shallow...
Abstract: For the immersed tunnel element installation in shallow waters，it is very important to provide automatically positioning solution of high accuracy and reliability to guarantee the safety of construction. Therefore, a precise positioning method is studied in this paper. First of all, a comprehensive monitoring system, which is composed of survey towers, total stations, GPSs, MRUs, compasses and...
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Interlaid rock wall excavation method and use of information technology for construction of a shallow subway station...
Abstract: The Wulukou station of Chongqing subway No.6 is located in the old pedestrian streetwith soft surrounding rock mass. Its crossing section is 326m, span is 20.59m, and the minimum of buried depth is only 4 m. A new subsurface construction method named as “interlaid rock wall” was especially proposed. The information technology was simultaneously introduced for assessing the stability of station...
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Stress Field due to Excavation and Development of Excavation Method for the Mountain Subway Station
Abstract: Many complex subway stations were built in Chongqing city of China and the span was very large, in order to study the effect of different excavation order on the stress field in surrounding ground, this paper used Midas GTS software to simulate the different excavation process. Additionally, in order to ensure the excavation stability, the frequently-used methods, i.e. the CD method, the CRD...
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Study on the law of natural light effect on tunnel lighting
Abstract: In the tunnel lighting field, reasonable use of natural light, reduce energy consumption of artificial lighting is one of the effective ways to realize green lighting. Combine with the tunnel lighting engineering practice and base on different times and different depths road illumination measured in Yunnan Tengchong Lushan tunnel, drawn the chart of the road illumination and the tunnel depth,...
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