The self-stabilizing composite triangular truss single-side formwork support system belongs to the construction field, which consists of triangular truss and embedded reinforcement parts. The embedded reinforcement parts are 45 degrees angled with the right-angled side of the bottom of the triangular truss. The triangular truss consists of triangular truss and connecting claw. The top wire is set at the bottom of the triangular truss, and the top wire is set in the bottom bracket of the top wire, and the triangular truss is set in the bottom bracket. One side is fixed to connect wood plywood with concrete wall by connecting claws; the embedded reinforcement includes anchor bolts, connecting rods and compression beams; the anchor bolts are embedded in concrete; the anchor bolts are connected with one end of the connecting rod through connecting nuts; the compression beams are arranged in the middle of the connecting rod, and the compression beams and connecting rods are compacted by gaskets and external nuts. The other end of the connecting rod extends beyond the pressure beam. The utility model effectively solves the problem of reinforcing the formwork of one-sided wall, and increases the rigidity and waterproofing performance of the wall without the need for pulling through the wall bolts, thus reducing the common quality defects of the traditional single-support formwork system of the external wall, such as slurry leakage, die running and verticality which cannot be guaranteed.
【技术实现步骤摘要】
自稳型组合三角架单侧支模体系
本技术属于建筑领域,具体为自稳型组合三角架单侧支模体系。
技术介绍
随着深基坑支护技术的发展,垂直支护被广泛采用,地下工程的外墙施工采用双侧支模无法实现,必须采用单侧支模。传统的单侧支模工艺是采用钢管搭设排架作为模板的支撑体系,该工艺使用钢管数量大,搭设周期长,一次支模高度较低,且易出现模板上浮、胀模、混凝土墙面平整度、垂直度差等缺陷,施工质量难以保证。对于高度较大墙体支模,施工难度更大。
技术实现思路
为了解决传统单侧支模体系加固不牢固、不严密、使用钢管数量大、搭设周期长的问题,本技术提供自稳型组合三角架单侧支模体系。本技术的技术方案:自稳型组合三角架单侧支模体系,由三角桁架和预埋加固件组成,预埋加固件与三角桁架的底边直角边成45度角;所述三角桁架由三角架、顶丝、顶丝底托、连接爪组成,三角架底部设置顶丝,顶丝设置在顶丝底托中,三角架的一边通过连接爪将木胶合板与混凝土墙体固定连接;所述预埋加固件由地脚螺栓、连杆、连接螺母、外螺母、垫片和压梁组成,地脚螺栓预埋在混凝土中,地脚螺栓通过连接螺母与连杆一端连接,连杆中部设置压梁并通过垫片和外螺母将压梁和连杆压紧,连杆另一端伸出压梁之外。本技术利用三角桁架和预埋加固件,作为模板的支撑系统,将模板固定牢固。与三角桁架的底边直角边成45度角高强预埋螺栓的一端预埋在基础中的地脚螺栓连接,另一端斜拉住三角桁架,在混凝土浇筑过程中抵抗了混凝土的侧向压力。三角桁架是用双8#槽钢(或10#工字钢)和连接件及50*100的方钢焊接制作的直角三角形支架,它通过三角形的直角平面抵制模板。本技术施工方便,操作简 ...
【技术保护点】
1.自稳型组合三角架单侧支模体系,其特征在于:由三角桁架和预埋加固件组成,预埋加固件与三角桁架的底边直角边成45度角;所述三角桁架由三角架、顶丝、顶丝底托、连接爪组成,三角架底部设置顶丝,顶丝设置在顶丝底托中,三角架的一边通过连接爪将木胶合板与混凝土墙体固定连接;所述预埋加固件由地脚螺栓、连杆、连接螺母、外螺母、垫片和压梁组成,地脚螺栓预埋在混凝土中,地脚螺栓通过连接螺母与连杆一端连接,连杆中部设置压梁并通过垫片和外螺母将压梁和连杆压紧,连杆另一端伸出压梁之外。
【技术特征摘要】
1.自稳型组合三角架单侧支模体系,其特征在于:由三角桁架和预埋加固件组成,预埋加固件与三角桁架的底边直角边成45度角;所述三角桁架由三角架、顶丝、顶丝底托、连接爪组成,三角架底部设置顶丝,顶丝设置在顶丝底托中,三角架的一边通过连接爪...
【专利技术属性】
技术研发人员:张伟,王陶,裴敏,程俊鑫,王明清,刘慧峰,张军,任国峰,杨林超,赵华,祁超,魏燕,王磊,杨广峰,杜海权,张磊,
申请(专利权)人:山西二建集团有限公司,
类型:新型
国别省市:山西,14
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。