Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multifunctional precast pile cap for pile-net composite foundation and construction method of multifunctional precast pile cap
The invention discloses a multifunctional precast pile cap for a pile-net composite foundation and a construction method thereof. The multifunctional precast pile cap comprises a connecting device and a pile cap body. The connecting device is fixedly arranged on the outer side of the top of the pile body in a sleeving mode, the top face of the connecting device is flush with the top face of the pile top, a plurality of protrusions are arranged on the upper portion of the connecting device, and a plurality of connecting grouting holes with threads inside are formed in the upper portion of the connecting device. Corresponding grooves are formed in the positions, corresponding to the protrusions of the connecting devices, of the bottom face of the pile cap body, pile cap grouting connecting holes are formed in the positions, corresponding to the connecting grouting holes, of the pile cap body, and the connecting grouting holes and the pile cap grouting connecting holes are in one-to-one correspondence and communicate. And after grouting is conducted through the pile cap grouting connecting hole, the pile cap body and the connecting device are connected through a bolt, and sealing treatment is conducted on the top of the bolt. The connecting quality of the prefabricated pile cap and the pile top is effectively improved, full-assembly construction is achieved, and quick connection of different types of pile bodies and the pile cap is achieved.
本发明公开了一种桩网复合地基用多功能预制桩帽及其施工方法，包括：连接装置和桩帽本体；所述连接装置套设固定于桩体顶部的外侧，所述连接装置的顶面与所述桩顶的顶面平齐，所述连接装置上方设有多个凸起，所述连接装置上方设有多个内部带有螺纹的连接注浆孔；所述桩帽本体的底面对应连接装置的凸起处具有相应的凹槽，所述桩帽本体对应连接注浆孔处设置有桩帽注浆连接孔，所述连接注浆孔和桩帽注浆连接孔一一对应且连通，通过桩帽注浆连接孔注浆之后通过螺栓连接桩帽本体和连接装置，并对螺栓顶部进行封闭处理。本发明有效提高预制桩帽与桩顶连接质量，且全装配化施工、实现不同型号桩体与桩帽快速连接。
Multifunctional precast pile cap for pile-net composite foundation and construction method of multifunctional precast pile cap
The invention discloses a multifunctional precast pile cap for a pile-net composite foundation and a construction method thereof. The multifunctional precast pile cap comprises a connecting device and a pile cap body. The connecting device is fixedly arranged on the outer side of the top of the pile body in a sleeving mode, the top face of the connecting device is flush with the top face of the pile top, a plurality of protrusions are arranged on the upper portion of the connecting device, and a plurality of connecting grouting holes with threads inside are formed in the upper portion of the connecting device. Corresponding grooves are formed in the positions, corresponding to the protrusions of the connecting devices, of the bottom face of the pile cap body, pile cap grouting connecting holes are formed in the positions, corresponding to the connecting grouting holes, of the pile cap body, and the connecting grouting holes and the pile cap grouting connecting holes are in one-to-one correspondence and communicate. And after grouting is conducted through the pile cap grouting connecting hole, the pile cap body and the connecting device are connected through a bolt, and sealing treatment is conducted on the top of the bolt. The connecting quality of the prefabricated pile cap and the pile top is effectively improved, full-assembly construction is achieved, and quick connection of different types of pile bodies and the pile cap is achieved.
本发明公开了一种桩网复合地基用多功能预制桩帽及其施工方法，包括：连接装置和桩帽本体；所述连接装置套设固定于桩体顶部的外侧，所述连接装置的顶面与所述桩顶的顶面平齐，所述连接装置上方设有多个凸起，所述连接装置上方设有多个内部带有螺纹的连接注浆孔；所述桩帽本体的底面对应连接装置的凸起处具有相应的凹槽，所述桩帽本体对应连接注浆孔处设置有桩帽注浆连接孔，所述连接注浆孔和桩帽注浆连接孔一一对应且连通，通过桩帽注浆连接孔注浆之后通过螺栓连接桩帽本体和连接装置，并对螺栓顶部进行封闭处理。本发明有效提高预制桩帽与桩顶连接质量，且全装配化施工、实现不同型号桩体与桩帽快速连接。
Multifunctional precast pile cap for pile-net composite foundation and construction method of multifunctional precast pile cap
一种桩网复合地基用多功能预制桩帽及其施工方法
WU HONGWEI (Autor:in) / ZHANG WANGXING (Autor:in) / XUE RUOPU (Autor:in) / WEI MINGLI (Autor:in) / LI YI (Autor:in) / DENG BINGJIE (Autor:in) / SUN YANG (Autor:in) / WU YAJUN (Autor:in) / SHAO JICHENG (Autor:in) / LI YUNHAO (Autor:in)
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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