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A platform for research: civil engineering, architecture and urbanism
Bridge main pier construction method suitable for complex embankment area of tidal river channel
The invention discloses a bridge main pier construction method suitable for a complex embankment area of a tidal river channel, which depends on a Larsen steel sheet pile cofferdam-soil retaining support pile composite body for construction operation and comprises the following steps: step 1, planning and determining the construction position of the cofferdam support composite body; step 2, constructing a trestle; thirdly, a Larsen steel sheet pile cofferdam-soil retaining support pile composite is constructed; 4, constructing a main pier bearing platform and a stand column; and 5, rebuilding the quay wall. By means of the bridge main pier construction method, the situation that soil around the flood control wall collapses towards the quay wall in the main pier construction operation process can be effectively prevented, the safety of main pier construction operation is ensured, and the economical efficiency of main pier construction operation is improved.
本发明公开了一种适于潮汐河道复杂堤岸区域的桥梁主墩施工方法，依赖于拉森钢板桩围堰‑挡土支护桩复合体进行施工作业，包括如下步骤：步骤一、规划确定围堰支护复合体施工位置；步骤二、栈桥施工；步骤三、拉森钢板桩围堰‑挡土支护桩复合体施工；步骤四、主墩承台及立柱施工；步骤五、重新建设岸墙。通过本发明的桥梁主墩施工方法，能够有效地防止主墩施工作业过程中防汛墙的周围土体朝向岸墙坍塌，确保主墩施工作业的安全性，并提高主墩施工作业的经济性。
Bridge main pier construction method suitable for complex embankment area of tidal river channel
The invention discloses a bridge main pier construction method suitable for a complex embankment area of a tidal river channel, which depends on a Larsen steel sheet pile cofferdam-soil retaining support pile composite body for construction operation and comprises the following steps: step 1, planning and determining the construction position of the cofferdam support composite body; step 2, constructing a trestle; thirdly, a Larsen steel sheet pile cofferdam-soil retaining support pile composite is constructed; 4, constructing a main pier bearing platform and a stand column; and 5, rebuilding the quay wall. By means of the bridge main pier construction method, the situation that soil around the flood control wall collapses towards the quay wall in the main pier construction operation process can be effectively prevented, the safety of main pier construction operation is ensured, and the economical efficiency of main pier construction operation is improved.
本发明公开了一种适于潮汐河道复杂堤岸区域的桥梁主墩施工方法，依赖于拉森钢板桩围堰‑挡土支护桩复合体进行施工作业，包括如下步骤：步骤一、规划确定围堰支护复合体施工位置；步骤二、栈桥施工；步骤三、拉森钢板桩围堰‑挡土支护桩复合体施工；步骤四、主墩承台及立柱施工；步骤五、重新建设岸墙。通过本发明的桥梁主墩施工方法，能够有效地防止主墩施工作业过程中防汛墙的周围土体朝向岸墙坍塌，确保主墩施工作业的安全性，并提高主墩施工作业的经济性。
Bridge main pier construction method suitable for complex embankment area of tidal river channel
适于潮汐河道复杂堤岸区域的桥梁主墩施工方法
BO XIAOYUN (author) / HUANG YUANYUAN (author) / YE JINGBIN (author) / XU SHENGLIANG (author) / ZHANG LI (author)
2024-11-26
Patent
Electronic Resource
Chinese
Main pier construction method for complex embankment area of tidal river channel
| European Patent Office | 2024
| European Patent Office | 2024