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藍戊己，顧遠生，束學智，彭勇平
(上海天演建筑物移位工程有限公司，上海200336)[摘要] 隨著我國交通事業(yè)的迅速發(fā)展，舊橋改造與利用更加重要。由于橋梁項升平移技術具有無可比擬的優(yōu)越性，頂升平移工程得到越來越多的應用。通過上海南浦大橋東主引橋簡支梁頂升及成都5000t系桿拱梁平移等工程闡述項升平移關鍵技術。
[關鍵詞] 斷柱頂升；直接頂升；整體同步頂升；頂升系統(tǒng)；PLC液壓同步控制系統(tǒng)Key technology in integral jack-up and translation engineering of large bridge
Lan Wuji, Gu Yuansheng, Shu Xuezhi, Peng Yongping
( Shanghai Evolution Building Shift Engineering Co., Ltd., Shanghai 200336, China)Abstract: With the rapid development of China's transport, transformation and reusing the old bridge has become more important. As the bridge jack-up and translation technology has the unparalleled advantages, jack-up and translation engineering has more and more applications. The technology of integral jack-up and translation were described in the Shanghai Nanpu Bridge Jacking Beam integraljack-up and Chengdu 5000t tied arch beam translation engineenng.
Keywords: cut-off pillar and jacking; direct jacking; integral jack-up; jack-up system; PLC hydraulic synchronous control system
