Rock slope filling and sealing protection system and construction method
A rock slope and protection system technology, applied in the field of rock mass repair, can solve problems such as difficult compaction, high concrete pouring height, large earthwork volume, etc., and achieve the goals of improving anti-seepage performance, fast mold loading speed, and improving integrity Effect
Active Publication Date: 2021-07-23
四川港航建设工程有限公司
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Problems solved by technology
However, when mass concrete is poured, it is not easy to compact inside the rock cavity, and the combination with the original rock and soil after pouring concrete is unknown, and it is easy to form weak surfaces or cracks
In addition, for high and large slopes, there are problems such as large concrete pouring height and large amount of earthwork for concrete lining construction, which affect the construction quality and construction efficiency of cast-in-place concrete lining slope protection on slopes, and have far-reaching effects on the comprehensive benefits of the final project. influences
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[0036] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art will belong to the scope of the present invention in the scope of the present invention without any other embodiments obtained without creative labor.
[0037] In the description of the invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "medium", "within", "around", etc. Indicates the orientation or positional relationship, is merely described in order to facilitate the description of the present invention, rather than indicating or implying that the components or elements must have a specific orientation, and therefore cannot be understood as limiting t...
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The invention discloses a rock slope filling and sealing protection system and a construction method, and belongs to the technical field of rock mass restoration. The invention comprises a side slope cavity reinforcement cage placed in the side slope cavity, and an anti-floating anchor rod installed at the bottom of the side slope cavity. The end is connected to the reinforcement cage of the slope cavity, and foam concrete is poured in the cavity of the slope, and the port of the cavity of the slope and the rock slope are successively laid with steel wire mesh, anti-seepage geomembrane, cushion and cast-in-place concrete lining slope protection. The invention can reduce the construction difficulty of rock slope filling protection, improve the collapse risk of rock slope with cavity, and improve the construction quality and construction efficiency of rock slope lining construction.
Description
Technical field [0001] The present invention belongs to the field of rock mass repair, and in particular, it involves the filling of the rock edge slope and the construction method. Background technique [0002] Geological disasters are all over the world, and my country is one of the most affected countries. The formation of the soft and hard phase is often easily formed with a series of rock cavities under the role of the formation of the soft and hard, the same weathering, the rock mass freeze, earthquake, and human engineering activities, and it is often easy to form a series of rock cavities, which in turn leads to collapse. [0003] The rock slope cavity is an engineering geological problem that is often encountered in engineering construction. Its stability affects the safety of road structures, and the project-handling rock cavity is often sealed. However, the large volume concrete is not easy to be intimate in the rock cavity, and the binding of the original rock soil af...
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IPC IPC(8): E02D17/20E02D5/76E02D31/02
CPCE02D5/76E02D17/20E02D17/202E02D31/025E02D2250/0007E02D2250/0023E02D2450/106Y02A10/23
Inventor何俊明刘丹李文斌熊雷胥青
Owner四川港航建设工程有限公司