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A platform for research: civil engineering, architecture and urbanism
Pressure type anchor rod construction method and pressure type anchor rod
The invention relates to a pressure type anchor rod construction method and a pressure type anchor rod, and relates to the technical field of anti-floating anchor rod construction. The pressure type anchor rod construction method comprises the following steps that S1, a pile body is arranged, specifically, a cement soil pile body is constructed on an anchor rod design hole position of an easily-collapsed hole and necking stratum; S2, trepanning is carried out, specifically, a hole is formed in the center of the pile body; S3, anchor rods are manufactured, specifically, blanking is carried out according to the designed length; S4, anchoring is carried out, specifically, the anchor rods are placed in the open hole; and S5, grouting is carried out, specifically, grout is supplemented to the opening of the hole, and a grouting body is formed. The pressure type anchor rod construction method has the effect that the technical problem that hole forming or anchoring cannot be carried out frequently in a complex stratum in conventional hole forming is solved.
本申请涉及一种压力型锚杆施工方法及压力型锚杆，涉及抗浮锚杆施工的技术领域，其施工方法包括以下步骤：S1、设置桩体：在易塌孔、缩颈地层锚杆设计孔位上施工水泥土桩体；S2、开孔：在桩体中心开孔；S3、制作锚杆：按设计长度下料；S4、下锚：将锚杆安放至开孔内；S5、注浆：对开孔孔口补浆，形成注浆体。本申请具有克服常规成孔在复杂地层中常常遇到的无法成孔或无法下锚的技术难题的效果。
Pressure type anchor rod construction method and pressure type anchor rod
The invention relates to a pressure type anchor rod construction method and a pressure type anchor rod, and relates to the technical field of anti-floating anchor rod construction. The pressure type anchor rod construction method comprises the following steps that S1, a pile body is arranged, specifically, a cement soil pile body is constructed on an anchor rod design hole position of an easily-collapsed hole and necking stratum; S2, trepanning is carried out, specifically, a hole is formed in the center of the pile body; S3, anchor rods are manufactured, specifically, blanking is carried out according to the designed length; S4, anchoring is carried out, specifically, the anchor rods are placed in the open hole; and S5, grouting is carried out, specifically, grout is supplemented to the opening of the hole, and a grouting body is formed. The pressure type anchor rod construction method has the effect that the technical problem that hole forming or anchoring cannot be carried out frequently in a complex stratum in conventional hole forming is solved.
本申请涉及一种压力型锚杆施工方法及压力型锚杆，涉及抗浮锚杆施工的技术领域，其施工方法包括以下步骤：S1、设置桩体：在易塌孔、缩颈地层锚杆设计孔位上施工水泥土桩体；S2、开孔：在桩体中心开孔；S3、制作锚杆：按设计长度下料；S4、下锚：将锚杆安放至开孔内；S5、注浆：对开孔孔口补浆，形成注浆体。本申请具有克服常规成孔在复杂地层中常常遇到的无法成孔或无法下锚的技术难题的效果。
Pressure type anchor rod construction method and pressure type anchor rod
一种压力型锚杆施工方法及压力型锚杆
YANG CHANGYA (author) / CAO HUI (author) / ZHENG KAI (author) / HUANG TING (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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