A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of fabricated open caisson
The invention relates to a construction method of a fabricated open caisson. The construction method comprises the following steps that S1, well sheet units are prefabricated, specifically, the well sheet units are manufactured in a factory, the well sheet units are in a regular hexagon shape, and the well sheet units are transported to a construction site for later use; S2, open caisson blade foot sections are assembled, specifically, the well sheet units are transported to an open caisson construction site, and the well sheet units are assembled on site to form the blade foot sections; S3, open caisson construction is conducted for the first time, specifically, the operation site is leveled, the assembled blade foot sections are placed on the leveled site, and soil excavation and sinkingare conducted; S4, subsequent open caisson construction is conducted, specifically, after the first-time open caisson construction is completed, a next open caisson standard section is assembled on the open caisson blade foot section through the well sheet units, excavation continues to be conducted, the open caisson sinks, and after sinking is completed, the next open caisson standard section continues to be assembled till the open caisson sinks to the preset depth; and S5, bottom sealing is conducted, specifically, an open caisson bottom plate is manufactured through concrete cast-in-place.The construction method has the effect of improving the open caisson construction efficiency.
本申请涉及一种装配式沉井的施工方法，其包括以下步骤：S1、井片单元预制：在工厂中制作井片单元，井片单元为正六边形形状，将井片单元运输至施工现场以待使用；S2、拼装沉井刃脚段：将井片单元运输到沉井施工现场，现场拼装井片单元形成刃脚段；S3、第一次沉井施工：平整作业场地，将拼装好的刃脚段放置在平整好的场地上，挖土下沉；S4、后续沉井施工：第一次沉井施工完成后，使用井片单元在沉井刃脚段上拼装下一节沉井标准段，继续开挖，使沉井下沉，下沉完成后，继续拼装下一节沉井标准段，直至沉井下沉至预定深度；S5、封底：使用混凝土现浇制作沉井底板。本申请具有提高沉井施工效率的效果。
Construction method of fabricated open caisson
The invention relates to a construction method of a fabricated open caisson. The construction method comprises the following steps that S1, well sheet units are prefabricated, specifically, the well sheet units are manufactured in a factory, the well sheet units are in a regular hexagon shape, and the well sheet units are transported to a construction site for later use; S2, open caisson blade foot sections are assembled, specifically, the well sheet units are transported to an open caisson construction site, and the well sheet units are assembled on site to form the blade foot sections; S3, open caisson construction is conducted for the first time, specifically, the operation site is leveled, the assembled blade foot sections are placed on the leveled site, and soil excavation and sinkingare conducted; S4, subsequent open caisson construction is conducted, specifically, after the first-time open caisson construction is completed, a next open caisson standard section is assembled on the open caisson blade foot section through the well sheet units, excavation continues to be conducted, the open caisson sinks, and after sinking is completed, the next open caisson standard section continues to be assembled till the open caisson sinks to the preset depth; and S5, bottom sealing is conducted, specifically, an open caisson bottom plate is manufactured through concrete cast-in-place.The construction method has the effect of improving the open caisson construction efficiency.
本申请涉及一种装配式沉井的施工方法，其包括以下步骤：S1、井片单元预制：在工厂中制作井片单元，井片单元为正六边形形状，将井片单元运输至施工现场以待使用；S2、拼装沉井刃脚段：将井片单元运输到沉井施工现场，现场拼装井片单元形成刃脚段；S3、第一次沉井施工：平整作业场地，将拼装好的刃脚段放置在平整好的场地上，挖土下沉；S4、后续沉井施工：第一次沉井施工完成后，使用井片单元在沉井刃脚段上拼装下一节沉井标准段，继续开挖，使沉井下沉，下沉完成后，继续拼装下一节沉井标准段，直至沉井下沉至预定深度；S5、封底：使用混凝土现浇制作沉井底板。本申请具有提高沉井施工效率的效果。
Construction method of fabricated open caisson
一种装配式沉井的施工方法
LI BAOYING (author) / ZHANG GENGSI (author) / LIU SHENG (author) / CHEN JINJIN (author) / GUO XIN (author) / CHEN LEI (author) / DONG HAO (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Fabricated open caisson structure and construction method thereof
| European Patent Office | 2020
Open caisson construction method and open caisson structure
| European Patent Office | 2020