A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of carrier pile
The invention discloses a construction method of a carrier pile, relates to the field of building construction, and aims to solve the problem of stability of a pile bottom, and the key points of the technical scheme are as follows: S1, construction preparation: measuring a pile placing position; s2, the pile bottom is tamped; s3, the carrier material is tamped, specifically, a certain amount of carrier material is tamped to form an upper-layer carrier; s4, the pile bottom is tamped for the second time, specifically, the immersed tube is tamped again to the elevation of the pile bottom and penetrates through the upper-layer carrier; s5, the carrier material is tamped for the second time till the third-strike penetration degree meets the design requirement, and therefore a lower-layer carrier located below the upper-layer carrier is formed; s6, a pile body is placed, specifically, a column hammer is lifted out, the elevation of the pile bottom is measured, and the pile body is lifted and placed in a pile casing; and S7, pile forming, wherein after the pile body is placed, the pipe is pulled out through vibration to form the pile. According to the construction method of the carrier pile, the stability of the pile bottom can be effectively improved.
本发明公开了一种载体桩的施工方法，涉及建筑施工领域，旨在解决桩底稳定性问题，其技术方案要点是：S1、施工准备：测放桩位；S2、夯击桩底；S3、夯击载体料：将一定量的载体料夯击完成形成上层载体；S4、二次夯击桩底：再次夯击沉管至桩底标高，并且穿过上层载体；S5、二次夯击载体料：直至三击贯入度达到设计要求，从而形成位于上层载体下方的下层载体；S6、放置桩身：提出柱锤，测量桩底标高，将桩身吊起放置护筒内；S7、成桩：安放桩身后，振动拔管成桩。本发明的一种载体桩的施工方法能够有效增加桩底稳定。
Construction method of carrier pile
The invention discloses a construction method of a carrier pile, relates to the field of building construction, and aims to solve the problem of stability of a pile bottom, and the key points of the technical scheme are as follows: S1, construction preparation: measuring a pile placing position; s2, the pile bottom is tamped; s3, the carrier material is tamped, specifically, a certain amount of carrier material is tamped to form an upper-layer carrier; s4, the pile bottom is tamped for the second time, specifically, the immersed tube is tamped again to the elevation of the pile bottom and penetrates through the upper-layer carrier; s5, the carrier material is tamped for the second time till the third-strike penetration degree meets the design requirement, and therefore a lower-layer carrier located below the upper-layer carrier is formed; s6, a pile body is placed, specifically, a column hammer is lifted out, the elevation of the pile bottom is measured, and the pile body is lifted and placed in a pile casing; and S7, pile forming, wherein after the pile body is placed, the pipe is pulled out through vibration to form the pile. According to the construction method of the carrier pile, the stability of the pile bottom can be effectively improved.
本发明公开了一种载体桩的施工方法，涉及建筑施工领域，旨在解决桩底稳定性问题，其技术方案要点是：S1、施工准备：测放桩位；S2、夯击桩底；S3、夯击载体料：将一定量的载体料夯击完成形成上层载体；S4、二次夯击桩底：再次夯击沉管至桩底标高，并且穿过上层载体；S5、二次夯击载体料：直至三击贯入度达到设计要求，从而形成位于上层载体下方的下层载体；S6、放置桩身：提出柱锤，测量桩底标高，将桩身吊起放置护筒内；S7、成桩：安放桩身后，振动拔管成桩。本发明的一种载体桩的施工方法能够有效增加桩底稳定。
Construction method of carrier pile
一种载体桩的施工方法
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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