Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pier column segmental prefabrication and aerial splicing construction method
The invention relates to the technical field of road construction, and particularly discloses a pier column segmental prefabrication and aerial splicing construction method which comprises the following steps: pier column segmental prefabrication; mounting and fixing the lower-section pier column, and pouring UHPC (Ultra High Performance Concrete); centralizing the guide bracket, and mounting and fixing the guide bracket; mounting and fixing the upper-section pier column, and finely adjusting the posture of the upper-section pier column; uHPC circular seam connection is carried out, UHPC materials are used as pouring materials, the length of a wet joint is 60 cm, a steel formwork is used for pouring, personnel operation is carried out on a frame body operation platform, and maintenance is carried out after pouring is completed. The construction efficiency is improved, the construction period can be shortened, the quality is improved, the field operation of bridge construction is greatly reduced, the influence on urban traffic flow can also be reduced, energy conservation and environmental protection are achieved, the pollution of the field construction to the environment is avoided, meanwhile, the construction noise is reduced, the safety coefficient is improved, the proficiency is greatly improved, and the accident rate is effectively reduced. And the product quality excellence degree and the component consistency are high.
本发明涉及道路施工技术领域，具体公开了一种墩柱分节预制及空中拼接施工方法，包括如下步骤：墩柱分节预制；对下节墩柱进行安装固定，并灌注UHPC；扶正导向支架并进行安装固定；对上节墩柱进行安装固定，并对上节墩柱的姿态进行微调；UHPC环缝连接，浇筑材料使用UHPC材料，湿接头长度为60cm，使用钢模板进行浇筑，人员操作在架体操作平台上进行，完成浇筑后进行养生即可。提高施工效率，可缩短工期，提升质量，大大减少桥梁施工的现场作业，对城市交通流的影响也可降低，节能环保，避免了现场施工对环境的污染，同时降低施工噪声，提高了安全系数，熟练度大大提高，有效降低事故率，产品质量的优良度和构件一致性高。
Pier column segmental prefabrication and aerial splicing construction method
The invention relates to the technical field of road construction, and particularly discloses a pier column segmental prefabrication and aerial splicing construction method which comprises the following steps: pier column segmental prefabrication; mounting and fixing the lower-section pier column, and pouring UHPC (Ultra High Performance Concrete); centralizing the guide bracket, and mounting and fixing the guide bracket; mounting and fixing the upper-section pier column, and finely adjusting the posture of the upper-section pier column; uHPC circular seam connection is carried out, UHPC materials are used as pouring materials, the length of a wet joint is 60 cm, a steel formwork is used for pouring, personnel operation is carried out on a frame body operation platform, and maintenance is carried out after pouring is completed. The construction efficiency is improved, the construction period can be shortened, the quality is improved, the field operation of bridge construction is greatly reduced, the influence on urban traffic flow can also be reduced, energy conservation and environmental protection are achieved, the pollution of the field construction to the environment is avoided, meanwhile, the construction noise is reduced, the safety coefficient is improved, the proficiency is greatly improved, and the accident rate is effectively reduced. And the product quality excellence degree and the component consistency are high.
本发明涉及道路施工技术领域，具体公开了一种墩柱分节预制及空中拼接施工方法，包括如下步骤：墩柱分节预制；对下节墩柱进行安装固定，并灌注UHPC；扶正导向支架并进行安装固定；对上节墩柱进行安装固定，并对上节墩柱的姿态进行微调；UHPC环缝连接，浇筑材料使用UHPC材料，湿接头长度为60cm，使用钢模板进行浇筑，人员操作在架体操作平台上进行，完成浇筑后进行养生即可。提高施工效率，可缩短工期，提升质量，大大减少桥梁施工的现场作业，对城市交通流的影响也可降低，节能环保，避免了现场施工对环境的污染，同时降低施工噪声，提高了安全系数，熟练度大大提高，有效降低事故率，产品质量的优良度和构件一致性高。
Pier column segmental prefabrication and aerial splicing construction method
一种墩柱分节预制及空中拼接施工方法
ZHANG XUCHANG (Autor:in) / WANG HONGKAI (Autor:in) / SHI JUN (Autor:in) / WU JIANMING (Autor:in) / XIN JUN (Autor:in) / ZHANG CHAO (Autor:in) / ZHANG DEHUI (Autor:in) / SU DONGLEI (Autor:in) / CHANG KAI (Autor:in) / CAI JING (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
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