Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Marine cable bent tower component construction method
The invention relates to the technical field of bridge construction, in particular to an offshore cable bent tower component construction method which comprises the steps that S1, a cross beam profile steel framework, a tower column profile steel framework, cross beam steel bars, tower column steel bars, an inner die system and a bottom die system are preprocessed; s2, mounting the tower column profile steel framework on the tower column; s3, an assembling bracket is installed on the inner side of the tower column profile steel framework, and a jack is arranged at the top of the assembling bracket; s4, the cross beam profile steel framework is installed on the assembling bracket; s5, the cross beam profile steel framework and the tower column profile steel framework are closed; s6, disassembling and assembling the bracket, and completing system conversion; s7, pouring for the first time; s8, part of the prestressed steel beams are tensioned, and secondary pouring is conducted; and S9, the residual prestressed steel beams are tensioned, the side formworks, the inner formwork system and the bottom formwork system are dismantled, and construction is completed. According to the construction method, temporary structure consumables and construction machinery cost are saved, the high-altitude operation difficulty and risk are reduced, the construction period is effectively shortened, and the construction progress is accelerated.
本发明涉及桥梁施工技术领域，更具体地说，它涉及一种海上索塔部品化施工方法，包括S1：横梁型钢骨架、塔柱型钢骨架、横梁钢筋、塔柱钢筋、内模系统和底模系统预加工；S2：将塔柱型钢骨架安装于塔柱；S3：在塔柱型钢骨架内侧安装拼装托架，在拼装托架顶部设置千斤顶；S4：将横梁型钢骨架安装于拼装托架；S5：将横梁型钢骨架与塔柱型钢骨架合龙；S6：拆除拼装托架，完成体系转换；S7：第一次浇筑；S8：张拉部分预应力钢束并进行第二次浇筑；S9：张拉剩余预应力钢束，拆除侧模、内模系统及底模系统，完成施工，本发明节省临时结构耗材及施工机械成本，降低高空作业难度和风险，有效缩短施工工期，加快施工进度。
Marine cable bent tower component construction method
The invention relates to the technical field of bridge construction, in particular to an offshore cable bent tower component construction method which comprises the steps that S1, a cross beam profile steel framework, a tower column profile steel framework, cross beam steel bars, tower column steel bars, an inner die system and a bottom die system are preprocessed; s2, mounting the tower column profile steel framework on the tower column; s3, an assembling bracket is installed on the inner side of the tower column profile steel framework, and a jack is arranged at the top of the assembling bracket; s4, the cross beam profile steel framework is installed on the assembling bracket; s5, the cross beam profile steel framework and the tower column profile steel framework are closed; s6, disassembling and assembling the bracket, and completing system conversion; s7, pouring for the first time; s8, part of the prestressed steel beams are tensioned, and secondary pouring is conducted; and S9, the residual prestressed steel beams are tensioned, the side formworks, the inner formwork system and the bottom formwork system are dismantled, and construction is completed. According to the construction method, temporary structure consumables and construction machinery cost are saved, the high-altitude operation difficulty and risk are reduced, the construction period is effectively shortened, and the construction progress is accelerated.
本发明涉及桥梁施工技术领域，更具体地说，它涉及一种海上索塔部品化施工方法，包括S1：横梁型钢骨架、塔柱型钢骨架、横梁钢筋、塔柱钢筋、内模系统和底模系统预加工；S2：将塔柱型钢骨架安装于塔柱；S3：在塔柱型钢骨架内侧安装拼装托架，在拼装托架顶部设置千斤顶；S4：将横梁型钢骨架安装于拼装托架；S5：将横梁型钢骨架与塔柱型钢骨架合龙；S6：拆除拼装托架，完成体系转换；S7：第一次浇筑；S8：张拉部分预应力钢束并进行第二次浇筑；S9：张拉剩余预应力钢束，拆除侧模、内模系统及底模系统，完成施工，本发明节省临时结构耗材及施工机械成本，降低高空作业难度和风险，有效缩短施工工期，加快施工进度。
Marine cable bent tower component construction method
一种海上索塔部品化施工方法
GAO JIAN (Autor:in) / ZHAO JIAN (Autor:in) / ZHANG LINLIN (Autor:in) / LIU CHANGHUI (Autor:in) / AN LUMING (Autor:in) / ZHOU GUANNAN (Autor:in) / LUO SHENGHONG (Autor:in) / WEI SHUANSHUAN (Autor:in) / CHEN MEIYU (Autor:in) / LIU YUXIONG (Autor:in)
24.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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