A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Raft foundation side formwork structure and construction method thereof
According to the raft foundation side mold structure and the construction method thereof, by improving the design of the raft foundation steel bar support and the brick molding bed, the cross beam and the connecting beam of the support are oppositely supported on the ring beam of the brick molding bed, beneficial lateral constraint is provided for the soil retaining brick molding bed, a cantilever stress system of the brick molding bed is improved, and the bearing capacity of the brick molding bed is improved. Through the structures of the drain holes and the downcast pipes, the height of the water level in the backfill soil is reduced, and the lateral pressure of the backfill soil on the brick moulding bed is reduced. According to the method, the thickness of the brick moulding bed can be effectively reduced, so that the excavation volume and the backfill volume of a pit-in-pit are reduced, and the purposes of reducing cost and increasing efficiency are achieved.
本发明提供了一种筏板基础侧模结构及其施工方法，通过改进筏板基础钢筋支架与砖胎模的设计，使支架的横梁、连系梁对撑在砖胎模的圈梁上，为挡土砖胎模提供了有利的侧向约束，改进砖胎模的悬臂受力体系，提高了砖胎模的承载能力。本发明通过泄水孔、降水管构造，降低回填土内水位高度，减小了回填土对砖胎模的侧向压力。本发明可有效减小砖胎模厚度，从而减小“坑中坑”开挖量和回填量，达到降本增效的目的。
Raft foundation side formwork structure and construction method thereof
According to the raft foundation side mold structure and the construction method thereof, by improving the design of the raft foundation steel bar support and the brick molding bed, the cross beam and the connecting beam of the support are oppositely supported on the ring beam of the brick molding bed, beneficial lateral constraint is provided for the soil retaining brick molding bed, a cantilever stress system of the brick molding bed is improved, and the bearing capacity of the brick molding bed is improved. Through the structures of the drain holes and the downcast pipes, the height of the water level in the backfill soil is reduced, and the lateral pressure of the backfill soil on the brick moulding bed is reduced. According to the method, the thickness of the brick moulding bed can be effectively reduced, so that the excavation volume and the backfill volume of a pit-in-pit are reduced, and the purposes of reducing cost and increasing efficiency are achieved.
本发明提供了一种筏板基础侧模结构及其施工方法，通过改进筏板基础钢筋支架与砖胎模的设计，使支架的横梁、连系梁对撑在砖胎模的圈梁上，为挡土砖胎模提供了有利的侧向约束，改进砖胎模的悬臂受力体系，提高了砖胎模的承载能力。本发明通过泄水孔、降水管构造，降低回填土内水位高度，减小了回填土对砖胎模的侧向压力。本发明可有效减小砖胎模厚度，从而减小“坑中坑”开挖量和回填量，达到降本增效的目的。
Raft foundation side formwork structure and construction method thereof
筏板基础侧模结构及其施工方法
FU WEICAI (author) / LI ZIXU (author) / WEI SHICHUN (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Non-permanent raft side formwork and construction method
| European Patent Office | 2024
Raft formwork mold for photovoltaic foundation pile and raft thereof
| European Patent Office | 2023
RAFT FORMWORK SUPPORT MOLD FOR PHOTOVOLTAIC FOUNDATION PILE, AND RAFT THEREOF
| European Patent Office | 2024
Deep and large raft foundation post-cast strip formwork system and foundation construction method
| European Patent Office | 2021