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Currently, China is in a stage of accelerated development of urbanization, urban construction, protection and development of the more prominent contradictions. How effective protection of the city traditional style and historic buildings, to make it become the integral part of our urban environment, and thus perpetuates the history and culture is currently placed in an important issue of our builders before. Through the study of the subject, solved many key technical problems in the the master floor overall migration project design and construction of Tianjin West Railway Station, escort for the smooth implementation of the project. Tianjin West Railway Station master floor overall shift smooth implementation of jacking construction technology, that is, keeping the Tianjin West Railway Station this monument, buildings with history, but also solve the layout of the venue of the overall plan of Tianjin West Railway Station transportation hub for railway construction the necessary venues. Thesis research content and results are as follows: 1, through research, the actual amount of field measurement, drawing Tianjin West Railway Station master floor plans, sections, elevations, by means of tests to determine the structure of the house and force system, to provide basic data for the latter part of the renovation. 2, three-dimensional shift technology, Tianjin West Railway Station master floor south pan 135 meters, 40 meters east pan to reach 2.9 m vertical lifting after the new site to meet the requirements of the plan. 3, the overall shift of the Tianjin West Railway Station successfully across the subway tunnels, buildings panning across Metro channel technology, track foundation design on the subway segment above ground treatment as well as the cross-metro segment to fill the blank of the technology at home and abroad, for similar projects Technical Reference. 4, building the translational construction pit next to the railway platform technology, through the foundation pit support, as well as over-train station speed limits and other technical means in railway stations, to ensure the smooth progress of the construction and railway safety. 5 computer modeling software, mechanical analysis of masonry wood frame construction, simulation analysis on the structure of the building by the force Underpinning structural system design, stress analysis to provide new ideas masonry wood structure. 6, building synchronous jacking control point 32 Displacement Control, Position Control, that is, prior to setting the displacement values, the system automatically adjusts the force output of each control point, buildings migration force bit dual closed-loop control . 7, the slide (sliding feet) sulfide processing, drawing on the principle of production of bridge bearings, standardized production. 8 stone structure in the consolidation process in the construction of buildings shift reinforcement.
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