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Waterproof structure of fine stone concrete dividing joint

A technology of fine stone concrete and grid joints, applied in the direction of roof insulation materials, etc., can solve the problems of grid joint leakage and insufficient waterproofing

Pending Publication Date: 2016-01-13
深圳市清华苑建筑与规划设计研究有限公司
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  • Abstract
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Problems solved by technology

[0004] The present invention provides a fine stone concrete grid joint waterproof structure, which aims to solve the problems in the prior art that the grid joint design is simple and the filled material is not enough to waterproof, which leads to the leakage of the grid joints very easily

Method used

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  • Waterproof structure of fine stone concrete dividing joint

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Embodiment Construction

[0019] The specific implementation process of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] A fine stone concrete grid joint waterproof structure, comprising a pre-installed mold strip 1, the skeleton of the pre-installed mold strip 1 is made of weather-resistant PVC, and the horizontal part 104 of the pre-installed mold strip is arranged on the fine stone concrete protective layer 9, the vertical part extends upwards, and after the pre-installed mold strip 1 is poured into the fine stone concrete 9 and hardened, the upper section 102 of the pre-installed mold strip 1 is removed.

[0021] Specifically, as figure 1 As shown, the pre-installed mold strip 1 is in an inverted T shape and is integrally injection molded. Contains the mold bar horizontal section 104, the vertical mold bar upper section 102, and the mold bar lower section 102, and the mold bar upper section 102 and the mold bar lower section 101 are co...

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Abstract

The invention discloses a waterproof structure of a fine stone concrete dividing joint. Segmented pre-assembled mould strips are arranged, and segmented XPS strips are arranged in each mould strip, so that a fine stone concrete system is optimized, and a fine stone concrete protection layer of a general plan roof and a closed pressed layer of an inverted roof have an auxiliary waterproof effect, a waterproof protection layer of a planted roof has root-penetrating resistance, and therefore the leakage rate of a roof system is reduced. The structural layer class is simplified, the cost is low, and the waterproof structure has significant social and economic benefits.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a waterproof structure of fine stone concrete grid joints. Background technique [0002] Fine stone concrete was widely used as the rigid waterproof layer of the roof. Because the design and structure of the grid joints are relatively simple, the on-site operation is relatively inconvenient, especially the joint filling material is too low-grade and has no sealing and waterproof effect, so the incidence of leakage is high, resulting in the entire rigid waterproofing no longer being approved by the regulations. Since most flat roofs require a rigid cover, the rigid cover construction is actually what was once a rigid waterproofing layer. [0003] For roofs designed with thermal insulation and slope-finding structural layers, if the waterproof function of the protective layer is abandoned, the leakage rate will increase; if the waterproof function fails, it is worth studying....

Claims

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Application Information

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IPC IPC(8): E04D13/16
CPCY02B80/32Y02A30/254
Inventor 张道真李念中江卫文叶佳贡兵左振渊
Owner 深圳市清华苑建筑与规划设计研究有限公司
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