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A platform for research: civil engineering, architecture and urbanism
Concrete circular open caisson structure additionally provided with glass fiber reinforced plastic mortar pipe and construction method
The invention relates to a concrete circular open caisson structure additionally provided with a glass fiber reinforced plastic mortar pipe and a construction method, and belongs to the technical field of municipal open caisson engineering. 2, customizing a glass fiber reinforced plastic mortar pipe, reserving a hole in the glass fiber reinforced plastic mortar pipe, and prefabricating a pipe piece unit; the problems that concrete is not easy to pour and vibrate and the like are effectively solved, the strength and the shrinkage performance of the concrete are enhanced by adding reinforcing agents such as glass fibers into the grouting material, and meanwhile the construction speed is increased by adopting an assembly mode; in addition, the glass fiber reinforced plastic sand inclusion pipes can greatly reduce the corrosion and erosion effect of water on the open caisson, the inner layer and the outer layer use the glass fiber reinforced plastic sand inclusion pipes so that contact between concrete and the outside can be avoided, the anti-aging effect is achieved, the service life of a project is prolonged, the great anti-seepage and anti-corrosion effects are achieved, and the glass fiber reinforced plastic sand inclusion pipes can ensure enough strength.
本发明涉及外加玻璃钢夹砂管的混凝土圆形沉井结构与施工方法，属于市政沉井工程技术领域，包括如下步骤：步骤一：圆形沉井的功能需求设计；步骤二：定制玻璃钢夹砂管道，并在玻璃钢夹砂管预留出孔洞，预制管片单元。本发明有效解决混凝土不易浇筑、振捣等难题，在灌浆料中通过添加玻璃纤维等增强剂来增强混凝土的强度和收缩性能，同时采用装配方式加快施工速度；另外该玻璃钢夹砂管可以大大减少水对沉井的腐蚀侵蚀作用，内外层使用玻璃钢夹砂管可以避免混凝土与外界的接触达到抗老化的效果，延长工程的使用寿命，起到极大的防渗防腐蚀作用，而且玻璃钢夹砂管能够确保足够的强度。
Concrete circular open caisson structure additionally provided with glass fiber reinforced plastic mortar pipe and construction method
The invention relates to a concrete circular open caisson structure additionally provided with a glass fiber reinforced plastic mortar pipe and a construction method, and belongs to the technical field of municipal open caisson engineering. 2, customizing a glass fiber reinforced plastic mortar pipe, reserving a hole in the glass fiber reinforced plastic mortar pipe, and prefabricating a pipe piece unit; the problems that concrete is not easy to pour and vibrate and the like are effectively solved, the strength and the shrinkage performance of the concrete are enhanced by adding reinforcing agents such as glass fibers into the grouting material, and meanwhile the construction speed is increased by adopting an assembly mode; in addition, the glass fiber reinforced plastic sand inclusion pipes can greatly reduce the corrosion and erosion effect of water on the open caisson, the inner layer and the outer layer use the glass fiber reinforced plastic sand inclusion pipes so that contact between concrete and the outside can be avoided, the anti-aging effect is achieved, the service life of a project is prolonged, the great anti-seepage and anti-corrosion effects are achieved, and the glass fiber reinforced plastic sand inclusion pipes can ensure enough strength.
本发明涉及外加玻璃钢夹砂管的混凝土圆形沉井结构与施工方法，属于市政沉井工程技术领域，包括如下步骤：步骤一：圆形沉井的功能需求设计；步骤二：定制玻璃钢夹砂管道，并在玻璃钢夹砂管预留出孔洞，预制管片单元。本发明有效解决混凝土不易浇筑、振捣等难题，在灌浆料中通过添加玻璃纤维等增强剂来增强混凝土的强度和收缩性能，同时采用装配方式加快施工速度；另外该玻璃钢夹砂管可以大大减少水对沉井的腐蚀侵蚀作用，内外层使用玻璃钢夹砂管可以避免混凝土与外界的接触达到抗老化的效果，延长工程的使用寿命，起到极大的防渗防腐蚀作用，而且玻璃钢夹砂管能够确保足够的强度。
Concrete circular open caisson structure additionally provided with glass fiber reinforced plastic mortar pipe and construction method
外加玻璃钢夹砂管的混凝土圆形沉井结构与施工方法
SI XIAOLEI (author) / LUAN TAO (author) / SUN ZHIJIE (author) / LU CHAO (author) / LI QIANG (author) / LIU JIAHANG (author) / GUO RUI (author) / MA SHIBIN (author) / ZHOU LONG (author) / ZHAO LEI (author)
2024-03-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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