Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soil nailing wall construction technology for geological disaster control
The invention discloses a soil nailing wall construction process for geological disaster control, and relates to the technical field of geological disaster control, and the soil nailing wall construction process comprises the following steps: S1, environment exploration and construction design; s2, bottom layer jetting and drilling; s3, moisture-proof treatment of the holes; s4, soil nail placement and grouting; s5, arranging a reinforcing mesh and a water drain pipe; and S6, concrete surface layer spraying. According to the soil nailing wall construction technology for geological disaster control, the water drainage pipe is arranged for drainage, moisture-proof treatment is conducted on the holes, the steel mesh barrels are placed in the holes, prepared diatom ooze is smeared, and the improved construction technology can not only drain water gathered into strands in a soil layer, but also absorb moisture on the inner walls of the holes, so that the moisture-proof effect is achieved; by matching with the isolation effect of the waterproof layer, the soil nail made of the steel bars can be prevented from being in a humid environment for a long time, so that a protective layer on the surface of the soil nail is prevented from being corroded and falling off, and the reinforcing effect of a side slope is improved due to reduction of corrosion of the soil nail, reduction of maintenance and replacement cost and maintenance of the structural stability of an original soil nail wall.
本发明公开了一种地质灾害治理用土钉墙施工工艺，涉及地质灾害治理技术领域，包括S1、环境勘测与施工设计；S2、底层喷射与钻孔；S3、孔洞防潮处理；S4、土钉安放与注浆；S5、钢筋网与泄水管布设；S6、混凝土面层喷射。该地质灾害治理用土钉墙施工工艺，不仅设置有泄水管用于排水，更对孔洞进行防潮处理，在孔洞内放置钢网筒，并涂抹调制好的硅藻泥，改进后的施工工艺不仅可以排出土层中聚成股流的水，还可以孔洞内壁的潮气进行吸收，配合防水层的隔绝效果，可避免钢筋制成的土钉长时间处于潮湿环境中，从而避免土钉表面的防护层腐蚀、脱落，由于减少土钉锈蚀，降低维护更换成本，由于维持原有土钉墙结构稳定性，提升边坡的加固效果。
Soil nailing wall construction technology for geological disaster control
The invention discloses a soil nailing wall construction process for geological disaster control, and relates to the technical field of geological disaster control, and the soil nailing wall construction process comprises the following steps: S1, environment exploration and construction design; s2, bottom layer jetting and drilling; s3, moisture-proof treatment of the holes; s4, soil nail placement and grouting; s5, arranging a reinforcing mesh and a water drain pipe; and S6, concrete surface layer spraying. According to the soil nailing wall construction technology for geological disaster control, the water drainage pipe is arranged for drainage, moisture-proof treatment is conducted on the holes, the steel mesh barrels are placed in the holes, prepared diatom ooze is smeared, and the improved construction technology can not only drain water gathered into strands in a soil layer, but also absorb moisture on the inner walls of the holes, so that the moisture-proof effect is achieved; by matching with the isolation effect of the waterproof layer, the soil nail made of the steel bars can be prevented from being in a humid environment for a long time, so that a protective layer on the surface of the soil nail is prevented from being corroded and falling off, and the reinforcing effect of a side slope is improved due to reduction of corrosion of the soil nail, reduction of maintenance and replacement cost and maintenance of the structural stability of an original soil nail wall.
本发明公开了一种地质灾害治理用土钉墙施工工艺，涉及地质灾害治理技术领域，包括S1、环境勘测与施工设计；S2、底层喷射与钻孔；S3、孔洞防潮处理；S4、土钉安放与注浆；S5、钢筋网与泄水管布设；S6、混凝土面层喷射。该地质灾害治理用土钉墙施工工艺，不仅设置有泄水管用于排水，更对孔洞进行防潮处理，在孔洞内放置钢网筒，并涂抹调制好的硅藻泥，改进后的施工工艺不仅可以排出土层中聚成股流的水，还可以孔洞内壁的潮气进行吸收，配合防水层的隔绝效果，可避免钢筋制成的土钉长时间处于潮湿环境中，从而避免土钉表面的防护层腐蚀、脱落，由于减少土钉锈蚀，降低维护更换成本，由于维持原有土钉墙结构稳定性，提升边坡的加固效果。
Soil nailing wall construction technology for geological disaster control
一种地质灾害治理用土钉墙施工工艺
HUANG ZITAO (Autor:in) / WANG QIUPING (Autor:in) / LU FEI (Autor:in)
02.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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