A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Post-grouting steel belt corrugated pipe
The invention relates to a post-grouting steel belt corrugated pipe, and belongs to the technical field of building construction. Comprising a pile bottom corrugated pipe, a grouting pipe and at least one connecting corrugated pipe, the bottom end of the connecting corrugated pipe is inserted into the top end of the pile bottom corrugated pipe and is in threaded connection with the pile bottom corrugated pipe, the top end of the pile bottom corrugated pipe is open, the bottom end of the pile bottom corrugated pipe is closed, and a water inlet and a grouting opening are formed in the bottom end of the pile bottom corrugated pipe. A one-way water inlet cover is rotationally connected to the water inlet, and the bottom end of the grouting pipe penetrates through the connecting corrugated pipe and the pile bottom corrugated pipe to be inserted into the grouting opening and is in threaded connection with the grouting opening. The problems that in the prior art, a pile foundation is long in construction period, poor in connection stability with bedrock and the like are solved.
本发明涉及一种后注浆钢带波纹管，属于建筑施工的技术领域。包括桩底波纹管、注浆管和至少一个连接波纹管，所述连接波纹管底端插入桩底波纹管顶端且与桩底波纹管螺纹连接，所述桩底波纹管顶端敞开且底端是密闭的，所述桩底波纹管底端开有进水口和注浆口，所述进水口上转动连接有单向进水盖，所述注浆管底端穿过连接波纹管和桩底波纹管插入注浆口且与注浆口螺纹连接；本发明解决了现有技术的桩基存在的施工周期长、与基岩连接稳定性差等问题。
Post-grouting steel belt corrugated pipe
The invention relates to a post-grouting steel belt corrugated pipe, and belongs to the technical field of building construction. Comprising a pile bottom corrugated pipe, a grouting pipe and at least one connecting corrugated pipe, the bottom end of the connecting corrugated pipe is inserted into the top end of the pile bottom corrugated pipe and is in threaded connection with the pile bottom corrugated pipe, the top end of the pile bottom corrugated pipe is open, the bottom end of the pile bottom corrugated pipe is closed, and a water inlet and a grouting opening are formed in the bottom end of the pile bottom corrugated pipe. A one-way water inlet cover is rotationally connected to the water inlet, and the bottom end of the grouting pipe penetrates through the connecting corrugated pipe and the pile bottom corrugated pipe to be inserted into the grouting opening and is in threaded connection with the grouting opening. The problems that in the prior art, a pile foundation is long in construction period, poor in connection stability with bedrock and the like are solved.
本发明涉及一种后注浆钢带波纹管，属于建筑施工的技术领域。包括桩底波纹管、注浆管和至少一个连接波纹管，所述连接波纹管底端插入桩底波纹管顶端且与桩底波纹管螺纹连接，所述桩底波纹管顶端敞开且底端是密闭的，所述桩底波纹管底端开有进水口和注浆口，所述进水口上转动连接有单向进水盖，所述注浆管底端穿过连接波纹管和桩底波纹管插入注浆口且与注浆口螺纹连接；本发明解决了现有技术的桩基存在的施工周期长、与基岩连接稳定性差等问题。
Post-grouting steel belt corrugated pipe
一种后注浆钢带波纹管
ZHAO GUIBIN (author) / ZENG DEZE (author) / WANG YIBO (author) / LI JIN (author) / CHEN KAIYUAN (author)
2022-11-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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