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A platform for research: civil engineering, architecture and urbanism
Embedded type water stop belt mounting and fixing method applied to barrage construction
The invention discloses a middle-buried water stop belt mounting and fixing method applied to barrage construction, which comprises the following steps: S01, after a foundation pit is excavated, the soil of the foundation pit is rolled and tamped to form a tamped layer; s02, the positions of dam body formworks on the tamping layer are planned, and concrete is poured to the expansion joint part between the two dam body formworks to form a pouring layer; and S03, a reinforcement cage and a brace are built on the tamping layer to fix the dam body formwork. According to the embedded water stop belt mounting and fixing method applied to barrage construction, subsidence is reduced through the punning layer and the pouring layer which are formed through punning and pouring, the embedded water stop belt is preliminarily fixed through the reinforcing steel bar hoops formed by bending existing reinforcing steel bars on site, so that the inclination degree of the embedded water stop belt is reduced, one-way water permeation is avoided, and the service life of the embedded water stop belt is prolonged. After concrete is filled, the fixing rope is knocked to vibrate the middle-buried type water stop belt to replace a conventional wood stick to exhaust, operation is convenient, and the speed is high.
本发明公开了一种应用于拦河坝施工的中埋式止水带安装固定方法，包括以下步骤：S01、挖开基坑后，对基坑土壤进行碾压夯实形成夯实层；S02、规划夯实层上的坝体模板位置，并对两坝体模板之间的伸缩缝部位浇筑混凝土形成浇筑层；S03、在夯实层上搭建钢筋笼和拉条固定坝体模板。本发明提供的应用于拦河坝施工的中埋式止水带安装固定方法，通过夯实和浇筑形成的夯实层和浇筑层减少沉陷，并通过现场现有钢筋弯折形成钢筋卡箍对中埋式止水带进行初步固定，以减少中埋式止水带的倾斜程度，避免水单向渗透，在填入混凝土后，通过敲击固定绳对中埋式止水带振动，以代替常规的木棍排气，方便操作，速度较快。
Embedded type water stop belt mounting and fixing method applied to barrage construction
The invention discloses a middle-buried water stop belt mounting and fixing method applied to barrage construction, which comprises the following steps: S01, after a foundation pit is excavated, the soil of the foundation pit is rolled and tamped to form a tamped layer; s02, the positions of dam body formworks on the tamping layer are planned, and concrete is poured to the expansion joint part between the two dam body formworks to form a pouring layer; and S03, a reinforcement cage and a brace are built on the tamping layer to fix the dam body formwork. According to the embedded water stop belt mounting and fixing method applied to barrage construction, subsidence is reduced through the punning layer and the pouring layer which are formed through punning and pouring, the embedded water stop belt is preliminarily fixed through the reinforcing steel bar hoops formed by bending existing reinforcing steel bars on site, so that the inclination degree of the embedded water stop belt is reduced, one-way water permeation is avoided, and the service life of the embedded water stop belt is prolonged. After concrete is filled, the fixing rope is knocked to vibrate the middle-buried type water stop belt to replace a conventional wood stick to exhaust, operation is convenient, and the speed is high.
本发明公开了一种应用于拦河坝施工的中埋式止水带安装固定方法，包括以下步骤：S01、挖开基坑后，对基坑土壤进行碾压夯实形成夯实层；S02、规划夯实层上的坝体模板位置，并对两坝体模板之间的伸缩缝部位浇筑混凝土形成浇筑层；S03、在夯实层上搭建钢筋笼和拉条固定坝体模板。本发明提供的应用于拦河坝施工的中埋式止水带安装固定方法，通过夯实和浇筑形成的夯实层和浇筑层减少沉陷，并通过现场现有钢筋弯折形成钢筋卡箍对中埋式止水带进行初步固定，以减少中埋式止水带的倾斜程度，避免水单向渗透，在填入混凝土后，通过敲击固定绳对中埋式止水带振动，以代替常规的木棍排气，方便操作，速度较快。
Embedded type water stop belt mounting and fixing method applied to barrage construction
一种应用于拦河坝施工的中埋式止水带安装固定方法
FAN YANJUN (author) / LI GAOPENG (author) / LI PENGFEI (author) / GONG YANPING (author) / PAN CHAOFENG (author) / CHEN YUCHUN (author)
2024-01-02
Patent
Electronic Resource
Chinese
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