组合式对拉螺杆及混凝土模板工程设计施工方案及技术要点

为保证混凝土工程的施工质量及效率，方便快捷的支撑体系及模板设计是关键。针对水工建筑物混凝土施工特点，采用一种新型的组合式对拉螺杆作为支撑体系，总结其工作原理、施工工艺及应用效果。分析混凝土结构施工方案及原则，基于模板工程设计提出一套相应质量保证措施，为类似工程提供参考。

Construction Scheme and Technical Essentials Points in Design of Combined Opposite Drawing Screw and Concrete Formwork

In order to ensure the construction quality and efficiency of concrete engineering, the convenient and fast design of supporting system and formwork is the key. Aiming at the characteristics of hydraulic building concrete construction, a new type of combined opposite screw as a supporting system is used. Its working principle, construction technology and application effect are summarized. The construction scheme and principle of concrete structure are analyzed. Based on the design of formwork engineering, a set of corresponding quality assurance measures is proposed, which provides reference for similar projects.