Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Walking erecting and disassembling type trestle construction method
The invention provides a walking erecting and disassembling type trestle construction method. The walking erecting and disassembling type trestle construction method comprises the steps that S100, a trestle and a construction platform are erected; s200, after the trestle and the construction platform are erected, the newly-built bridge structure is constructed according to planned procedures and construction period organizations, and the construction sequence of the bridge structure is compact advancing in the direction of the trestle erecting end; s300, trestle dismantling sections are determined, and trestles of the trestle dismantling sections are dismantled in a span-by-span mode; s400, the trestle materials dismantled from the trestle dismantling section are transferred to the trestle erecting end for trestle erecting; and S500, the steps S100 to S400 are repeated till construction of the bridge is completed. By adopting the construction method of S100-S500, the engineering quantity of turnover materials such as steel consumed by the trestle at a time is reduced, the cost is reduced, the utilization rate of the turnover materials is high, the maintenance cost is reduced, and the traffic conversion between the trestle surface and the newly-built bridge surface is simple.
本发明提供一种步履搭拆式栈桥施工方法，包括S100：搭设栈桥和施工平台；S200：栈桥和施工平台搭设完成后按计划工序、工期组织对新建桥梁结构进行施工，桥梁结构施工顺序为向栈桥搭设端方向紧凑推进；S300：确定栈桥拆除段并逐跨拆除栈桥拆除段的栈桥；S400：将栈桥拆除段拆除下来的栈桥材料转运至栈桥搭设端进行栈桥搭设；S500：重复步骤S100～S400直至桥梁完成施工。本发明采用S100～S500的施工方法使得栈桥一次性耗费钢材等周转材料工程量变小，降低了成本，周转材料利用率高、降低了维护费用成本，使得栈桥桥面与新建桥梁桥面交通转换简单。
Walking erecting and disassembling type trestle construction method
The invention provides a walking erecting and disassembling type trestle construction method. The walking erecting and disassembling type trestle construction method comprises the steps that S100, a trestle and a construction platform are erected; s200, after the trestle and the construction platform are erected, the newly-built bridge structure is constructed according to planned procedures and construction period organizations, and the construction sequence of the bridge structure is compact advancing in the direction of the trestle erecting end; s300, trestle dismantling sections are determined, and trestles of the trestle dismantling sections are dismantled in a span-by-span mode; s400, the trestle materials dismantled from the trestle dismantling section are transferred to the trestle erecting end for trestle erecting; and S500, the steps S100 to S400 are repeated till construction of the bridge is completed. By adopting the construction method of S100-S500, the engineering quantity of turnover materials such as steel consumed by the trestle at a time is reduced, the cost is reduced, the utilization rate of the turnover materials is high, the maintenance cost is reduced, and the traffic conversion between the trestle surface and the newly-built bridge surface is simple.
本发明提供一种步履搭拆式栈桥施工方法，包括S100：搭设栈桥和施工平台；S200：栈桥和施工平台搭设完成后按计划工序、工期组织对新建桥梁结构进行施工，桥梁结构施工顺序为向栈桥搭设端方向紧凑推进；S300：确定栈桥拆除段并逐跨拆除栈桥拆除段的栈桥；S400：将栈桥拆除段拆除下来的栈桥材料转运至栈桥搭设端进行栈桥搭设；S500：重复步骤S100～S400直至桥梁完成施工。本发明采用S100～S500的施工方法使得栈桥一次性耗费钢材等周转材料工程量变小，降低了成本，周转材料利用率高、降低了维护费用成本，使得栈桥桥面与新建桥梁桥面交通转换简单。
Walking erecting and disassembling type trestle construction method
步履搭拆式栈桥施工方法
CHEN QINGHUA (Autor:in) / JING JIACHI (Autor:in) / ZHANG GUANGHUI (Autor:in) / LIU ZHIJUN (Autor:in) / YAN FUSHENG (Autor:in) / SONG JIANGHONG (Autor:in) / ZENG LINGYE (Autor:in) / ZHONG SHAOMIN (Autor:in) / DAI XIANGUO (Autor:in) / LIU HUAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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