A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed anchoring type sheet-pile wall for reinforcing forward slope and construction method
The invention relates to a prestressed anchoring type sheet-pile wall for reinforcing a forward slope and a construction method. The construction method comprises the steps of wedge-shaped tie plate installation, long inclined pile and short inclined pile installation, inclined stand column construction, prefabricated breast board manufacturing, prefabricated breast board installation, anchor rod installation, pre-stressed anchor cable construction and blocking drainage system construction. The inclined stand columns and the prefabricated breast boards are adopted for supporting and retaining, the prefabricated breast boards can be manufactured in batches in advance, assembly type installation of a main body structure can be achieved, and the construction period is shortened. In addition, an effective supporting force is provided for the inclined stand columns and the prefabricated breast boards through the wedge-shaped tie plates, the long inclined piles and the short inclined piles which are arranged at the bottom, so that the reinforcing quality is effectively improved, and good economic and technical benefits are achieved.
本发明涉及一种加固顺向坡的预应力锚拉式桩板墙及施工方法，所述方法包括楔形系板、长斜桩和短斜桩安装、斜立柱施工、预制挡土板制作、预制挡土板安装、锚杆安装、预应力锚索施工、止截排水系统施工。本申请采用了斜立柱和预制挡土板进行支挡，预制挡土板可提前批量制作，能实现主体结构的装配式安装，缩短施工周期。此外，通过底部设置的楔形系板、长斜桩和短斜桩给与斜立柱和预制挡土板有效的支撑力，有效地改善了加固质量，具有较好的经济技术效益。
Prestressed anchoring type sheet-pile wall for reinforcing forward slope and construction method
The invention relates to a prestressed anchoring type sheet-pile wall for reinforcing a forward slope and a construction method. The construction method comprises the steps of wedge-shaped tie plate installation, long inclined pile and short inclined pile installation, inclined stand column construction, prefabricated breast board manufacturing, prefabricated breast board installation, anchor rod installation, pre-stressed anchor cable construction and blocking drainage system construction. The inclined stand columns and the prefabricated breast boards are adopted for supporting and retaining, the prefabricated breast boards can be manufactured in batches in advance, assembly type installation of a main body structure can be achieved, and the construction period is shortened. In addition, an effective supporting force is provided for the inclined stand columns and the prefabricated breast boards through the wedge-shaped tie plates, the long inclined piles and the short inclined piles which are arranged at the bottom, so that the reinforcing quality is effectively improved, and good economic and technical benefits are achieved.
本发明涉及一种加固顺向坡的预应力锚拉式桩板墙及施工方法，所述方法包括楔形系板、长斜桩和短斜桩安装、斜立柱施工、预制挡土板制作、预制挡土板安装、锚杆安装、预应力锚索施工、止截排水系统施工。本申请采用了斜立柱和预制挡土板进行支挡，预制挡土板可提前批量制作，能实现主体结构的装配式安装，缩短施工周期。此外，通过底部设置的楔形系板、长斜桩和短斜桩给与斜立柱和预制挡土板有效的支撑力，有效地改善了加固质量，具有较好的经济技术效益。
Prestressed anchoring type sheet-pile wall for reinforcing forward slope and construction method
加固顺向坡的预应力锚拉式桩板墙及施工方法
WANG XINQUAN (author)
2021-12-03
Patent
Electronic Resource
Chinese
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