Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coastal soft soil deep foundation pit rebar expansion and solidification slope support method
The invention discloses a coastal soft soil deep foundation pit rebar expansion and solidification slope support method which comprises the following steps: S1, selecting a proper position, and then,excavating a working face; S2, after excavating the working face, finishing the slope surface; S3, after finishing the slope surface, spraying a curing agent to the slope surface; S4, after the slopesurface solidifies, paying off and positioning; S5, utilizing an anchor-hole drill to drill a hole in the solidified slope surface; S6, after hole drilling is finished, mounting an anchor rod; S7, after mounting the anchor rod, grouting the hole; and S8, binding and fixing a bar-mat reinforcement at one end of the mounted anchor rod. With adoption of the support method, firmer support to the sideslope is realized, the situation that the side slope becomes spongy after being soaked in seawater is avoided, the situation that construction is affected when the stability of the side slope is reduced is prevented, the cost is saved, the side slope is firmer on the existing basis, and the labor intensity of the support staff is lowered.
本发明公开了一种沿海软土深基坑筋膨凝边坡支护方法，包括以下步骤：S1、选取合适的位置，然后开挖工作面；S2、工作面挖好之后，对坡面进行修整；S3、对坡面修整好之后，对坡面喷射固化剂；S4、坡面凝固后，进行放线定位；S5、利用锚孔钻机对凝固的坡面进行打孔；S6、打孔结束后进行锚杆安装；S7、锚杆装好之后，在孔内注浆；S8、在装好的锚杆的一端进行绑扎固定钢筋网。本发明实现了对边坡进行更加牢固的支护，避免了边坡在受到海水浸泡后变松软的情况发生，防止在边坡稳定性降低时影响施工进行，节约了成本，使边坡在现有基础上更加牢固，降低了支护人员的劳动强度。
Coastal soft soil deep foundation pit rebar expansion and solidification slope support method
The invention discloses a coastal soft soil deep foundation pit rebar expansion and solidification slope support method which comprises the following steps: S1, selecting a proper position, and then,excavating a working face; S2, after excavating the working face, finishing the slope surface; S3, after finishing the slope surface, spraying a curing agent to the slope surface; S4, after the slopesurface solidifies, paying off and positioning; S5, utilizing an anchor-hole drill to drill a hole in the solidified slope surface; S6, after hole drilling is finished, mounting an anchor rod; S7, after mounting the anchor rod, grouting the hole; and S8, binding and fixing a bar-mat reinforcement at one end of the mounted anchor rod. With adoption of the support method, firmer support to the sideslope is realized, the situation that the side slope becomes spongy after being soaked in seawater is avoided, the situation that construction is affected when the stability of the side slope is reduced is prevented, the cost is saved, the side slope is firmer on the existing basis, and the labor intensity of the support staff is lowered.
本发明公开了一种沿海软土深基坑筋膨凝边坡支护方法，包括以下步骤：S1、选取合适的位置，然后开挖工作面；S2、工作面挖好之后，对坡面进行修整；S3、对坡面修整好之后，对坡面喷射固化剂；S4、坡面凝固后，进行放线定位；S5、利用锚孔钻机对凝固的坡面进行打孔；S6、打孔结束后进行锚杆安装；S7、锚杆装好之后，在孔内注浆；S8、在装好的锚杆的一端进行绑扎固定钢筋网。本发明实现了对边坡进行更加牢固的支护，避免了边坡在受到海水浸泡后变松软的情况发生，防止在边坡稳定性降低时影响施工进行，节约了成本，使边坡在现有基础上更加牢固，降低了支护人员的劳动强度。
Coastal soft soil deep foundation pit rebar expansion and solidification slope support method
一种沿海软土深基坑筋膨凝边坡支护方法
JIA CHUANYANG (Autor:in) / WANG HAILONG (Autor:in) / LIU KEMING (Autor:in) / YU XIANBIN (Autor:in) / ZHANG GUIBIN (Autor:in) / SONG XIAOYUAN (Autor:in) / SUN XIZHEN (Autor:in)
28.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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