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A platform for research: civil engineering, architecture and urbanism
Fabricated cement-based formwork shear wall
The invention discloses a fabricated cement-based formwork shear wall which comprises a plurality of combined formwork units (100) and is characterized in that each combined formwork unit (100) is formed by combining a formwork plate (1), a reinforcement cage (2), a positioning pipe (3) and a split screw (4); the formwork plates (1) are combined with the reinforcement cage (2) through the opposite-pull screws (4) penetrating through the positioning pipes (3), and pre-tightening force is exerted by tightening the fastening nuts (5) at the two ends, so that assembling of the combined formwork unit (100) is achieved. And the opposite-pull screw rod (4) is used as a fixing point of the lateral support (200) during site construction of the combined formwork unit (100), and the fastening nut (5) and the opposite-pull screw rod (4) are dismounted after the internal concrete is poured and the strength requirement is met. Compared with the prior art, the mold shell plate is manufactured in a single block prefabrication mode, machining is easy, the production efficiency is high, and the cost is low; in the splicing process, the formwork and the reinforcement cage are simply, conveniently and efficiently assembled through positioning of the positioning pipes and application of pre-tightening force through the opposite-pull screws, the construction period is short, and cost is low. And the method has a good application prospect in formwork shear wall buildings.
本发明公开了一种装配式水泥基模壳剪力墙，包括多个组合模壳单元（100），其特征在于：组合模壳单元（100）由模壳板（1）、钢筋笼（2）、定位管（3）和对拉螺杆（4）组合而成；所述模壳板（1），通过贯穿在定位管（3）中的对拉螺杆（4），与钢筋笼（2）结合起来，并通过拧紧两端的紧固螺母（5）施加预紧力，实现组合模壳单元（100）的装配；所述对拉螺杆（4），在组合模壳单元（100）的现场施工时，用作侧向支撑（200）的固定点，并在内部混凝土完成浇注、达到强度要求后，拆除紧固螺母（5）和对拉螺杆（4）。相比于已有技术，本发明的模壳板采用单块预制的方式制作，加工简单，生产效率高、成本低；拼装时，通过定位管定位和采用对拉螺杆施加预紧力，实现了模壳与钢筋笼的简便、高效装配，施工周期短、费用少。在模壳剪力墙建筑中具有良好的应用前景。
Fabricated cement-based formwork shear wall
The invention discloses a fabricated cement-based formwork shear wall which comprises a plurality of combined formwork units (100) and is characterized in that each combined formwork unit (100) is formed by combining a formwork plate (1), a reinforcement cage (2), a positioning pipe (3) and a split screw (4); the formwork plates (1) are combined with the reinforcement cage (2) through the opposite-pull screws (4) penetrating through the positioning pipes (3), and pre-tightening force is exerted by tightening the fastening nuts (5) at the two ends, so that assembling of the combined formwork unit (100) is achieved. And the opposite-pull screw rod (4) is used as a fixing point of the lateral support (200) during site construction of the combined formwork unit (100), and the fastening nut (5) and the opposite-pull screw rod (4) are dismounted after the internal concrete is poured and the strength requirement is met. Compared with the prior art, the mold shell plate is manufactured in a single block prefabrication mode, machining is easy, the production efficiency is high, and the cost is low; in the splicing process, the formwork and the reinforcement cage are simply, conveniently and efficiently assembled through positioning of the positioning pipes and application of pre-tightening force through the opposite-pull screws, the construction period is short, and cost is low. And the method has a good application prospect in formwork shear wall buildings.
本发明公开了一种装配式水泥基模壳剪力墙，包括多个组合模壳单元（100），其特征在于：组合模壳单元（100）由模壳板（1）、钢筋笼（2）、定位管（3）和对拉螺杆（4）组合而成；所述模壳板（1），通过贯穿在定位管（3）中的对拉螺杆（4），与钢筋笼（2）结合起来，并通过拧紧两端的紧固螺母（5）施加预紧力，实现组合模壳单元（100）的装配；所述对拉螺杆（4），在组合模壳单元（100）的现场施工时，用作侧向支撑（200）的固定点，并在内部混凝土完成浇注、达到强度要求后，拆除紧固螺母（5）和对拉螺杆（4）。相比于已有技术，本发明的模壳板采用单块预制的方式制作，加工简单，生产效率高、成本低；拼装时，通过定位管定位和采用对拉螺杆施加预紧力，实现了模壳与钢筋笼的简便、高效装配，施工周期短、费用少。在模壳剪力墙建筑中具有良好的应用前景。
Fabricated cement-based formwork shear wall
一种装配式水泥基模壳剪力墙
QIN PEICHENG (author) / SHAN BO (author) / ZENG WEI (author) / FU XINLIN (author)
2024-02-13
Patent
Electronic Resource
Chinese
Prefabricated high-strength fiber cement formwork superimposed shear wall
| European Patent Office | 2021