A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed anchor cable construction method for weak rock slope construction
The invention relates to the technical field of slope support, in particular to a pre-stressed anchor cable construction method for weak rock slope construction, which comprises the following steps: S1, drilling: S1.1, firstly installing a common drill bit on a drilling machine, selecting the depth of a drilled hole according to the length of an anchor cable, and then primarily drilling the hole by using the common drill bit; s1.2, according to the size of the anchoring section of the anchor cable, an eccentric drill bit is selected, then the eccentric drill bit is installed on a drilling machine, and then the eccentric drill bit is used for drilling; s2, manufacturing an anchor cable; S3, installing the anchor cable, and placing the anchor cable in a drill hole; s4, grouting is conducted, and transverse lattice beam vertical formwork pouring and maintenance are conducted; and S5, anchor cable stretching is conducted, specifically, the anchor cable is stretched through a stretching tool, and then cutting and anchor sealing are conducted. The method has the effect of improving the construction safety.
本申请涉及边坡支护的技术领域，尤其是涉及一种软弱岩质边坡施工的预应力锚索施工方法，其包括以下步骤：S1、钻孔,S1.1、首先将钻机上安装普通钻头，根据锚索的长度，选择钻孔的深度，然后用普通钻头进行孔的初步钻设；S1.2、根据锚索锚固段的大小，选择偏心钻头，然后将偏心钻头安装在钻机上，然后使用偏心钻头进行钻设；S2、制作锚索，S3、安装锚索，将安放在钻孔内；S4、灌浆、横格梁立模浇筑和养护；S5、锚索拉伸，用拉伸工具对锚索进行拉伸，然后将进行切割封锚。本申请具有提高施工安全性的效果。
Prestressed anchor cable construction method for weak rock slope construction
The invention relates to the technical field of slope support, in particular to a pre-stressed anchor cable construction method for weak rock slope construction, which comprises the following steps: S1, drilling: S1.1, firstly installing a common drill bit on a drilling machine, selecting the depth of a drilled hole according to the length of an anchor cable, and then primarily drilling the hole by using the common drill bit; s1.2, according to the size of the anchoring section of the anchor cable, an eccentric drill bit is selected, then the eccentric drill bit is installed on a drilling machine, and then the eccentric drill bit is used for drilling; s2, manufacturing an anchor cable; S3, installing the anchor cable, and placing the anchor cable in a drill hole; s4, grouting is conducted, and transverse lattice beam vertical formwork pouring and maintenance are conducted; and S5, anchor cable stretching is conducted, specifically, the anchor cable is stretched through a stretching tool, and then cutting and anchor sealing are conducted. The method has the effect of improving the construction safety.
本申请涉及边坡支护的技术领域，尤其是涉及一种软弱岩质边坡施工的预应力锚索施工方法，其包括以下步骤：S1、钻孔,S1.1、首先将钻机上安装普通钻头，根据锚索的长度，选择钻孔的深度，然后用普通钻头进行孔的初步钻设；S1.2、根据锚索锚固段的大小，选择偏心钻头，然后将偏心钻头安装在钻机上，然后使用偏心钻头进行钻设；S2、制作锚索，S3、安装锚索，将安放在钻孔内；S4、灌浆、横格梁立模浇筑和养护；S5、锚索拉伸，用拉伸工具对锚索进行拉伸，然后将进行切割封锚。本申请具有提高施工安全性的效果。
Prestressed anchor cable construction method for weak rock slope construction
一种软弱岩质边坡施工的预应力锚索施工方法
CHEN YUNLU (author) / CAI YUZHU (author) / CHAI RONGSHAN (author) / ZHENG MAOYUAN (author) / DONG ZHEN (author) / REN PENGJIE (author)
2023-02-24
Patent
Electronic Resource
Chinese
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