Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of pile well type caisson wharf structure
The invention discloses a construction method of a pile well type caisson wharf structure, after a prefabricated gravity type caisson sinks to a leveled foundation bed, a pile foundation system is arranged in the gravity type caisson, the pile foundation system comprises a plurality of pile foundations, one pile foundation is correspondingly arranged in each compartment of the gravity type caisson, and the pile foundation system comprises a plurality of pile foundations; the lower ends of the pile foundations extend downwards into a bearing stratum, the upper ends of the pile foundations are located in the gravity type caisson, and then the spaces of the gravity type caisson are filled with backfill materials and tamped so that the portions, located in the gravity type caisson, of the pile foundations can be connected with the gravity type caisson into a whole. According to the wharf structure formed through the construction method, the adaptability to a foundation is improved, the desilting and leveling procedures are reduced, the vertical bearing capacity, the horizontal shearing resistance and the anti-overturning capacity of the caisson can be improved, the land surface is effectively prevented from collapsing, the construction technology and the working environment are further optimized, and the construction efficiency is improved. And the quality of the gravity type caisson wharf in port engineering is promoted to be improved.
本发明公开了一种桩井式沉箱码头结构的施工方法，将预制的重力式沉箱下沉至整平后的基床上后，在重力式沉箱内部设置桩基系统，其包括多根桩基，所述重力式沉箱的每个舱格内均对应设置一根桩基，所述桩基下端向下延伸至持力层内，所述桩基上端位于重力式沉箱内部，然后在所述重力式沉箱舱格内部填充回填料并夯实以将所述桩基位于重力式沉箱内部的部分与所述重力式沉箱连接为一体。本发明的施工方法形成的码头结构提高了对地基的适应性，减少了清淤整平工序，并且还能提高沉箱的竖向承载力、水平抗剪力以及抗倾覆能力，有效防止陆面的坍塌，进一步优化施工工艺和作业环境，推动重力式沉箱码头在港口工程中的质量提升。
Construction method of pile well type caisson wharf structure
The invention discloses a construction method of a pile well type caisson wharf structure, after a prefabricated gravity type caisson sinks to a leveled foundation bed, a pile foundation system is arranged in the gravity type caisson, the pile foundation system comprises a plurality of pile foundations, one pile foundation is correspondingly arranged in each compartment of the gravity type caisson, and the pile foundation system comprises a plurality of pile foundations; the lower ends of the pile foundations extend downwards into a bearing stratum, the upper ends of the pile foundations are located in the gravity type caisson, and then the spaces of the gravity type caisson are filled with backfill materials and tamped so that the portions, located in the gravity type caisson, of the pile foundations can be connected with the gravity type caisson into a whole. According to the wharf structure formed through the construction method, the adaptability to a foundation is improved, the desilting and leveling procedures are reduced, the vertical bearing capacity, the horizontal shearing resistance and the anti-overturning capacity of the caisson can be improved, the land surface is effectively prevented from collapsing, the construction technology and the working environment are further optimized, and the construction efficiency is improved. And the quality of the gravity type caisson wharf in port engineering is promoted to be improved.
本发明公开了一种桩井式沉箱码头结构的施工方法，将预制的重力式沉箱下沉至整平后的基床上后，在重力式沉箱内部设置桩基系统，其包括多根桩基，所述重力式沉箱的每个舱格内均对应设置一根桩基，所述桩基下端向下延伸至持力层内，所述桩基上端位于重力式沉箱内部，然后在所述重力式沉箱舱格内部填充回填料并夯实以将所述桩基位于重力式沉箱内部的部分与所述重力式沉箱连接为一体。本发明的施工方法形成的码头结构提高了对地基的适应性，减少了清淤整平工序，并且还能提高沉箱的竖向承载力、水平抗剪力以及抗倾覆能力，有效防止陆面的坍塌，进一步优化施工工艺和作业环境，推动重力式沉箱码头在港口工程中的质量提升。
Construction method of pile well type caisson wharf structure
一种桩井式沉箱码头结构的施工方法
HU YIXIN (Autor:in) / CHEN DIYU (Autor:in) / WU XINGFA (Autor:in) / HE SHI (Autor:in) / QIU ZHENGZHONG (Autor:in) / WANG ZHENGFENG (Autor:in) / LIN HONGXING (Autor:in) / LI ZHICHENG (Autor:in) / XUE CHAO (Autor:in) / LIN XIAOYU (Autor:in)
25.08.2023
Patent
Elektronische Ressource
Chinesisch
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