Construction method for pipe truss cable film structure

The invention discloses a construction method for a pipe truss cable film structure. The construction method comprises the steps of film material inspecting, setting out and blanking of film pieces, film piece cutting, film material preassembling, film material heat fusion, treatment of corners of film materials, cleaning, packing, pipe truss structure mounting, support fixing, film structure mounting and the like. The film structure is small in weight, and the construction costs of a main body structure and a foundation are reduced. Waste residues, waste gas, waste water and noise do not exist in the construction process, so that pollution and damage to the surrounding environment are removed. Buildings, structures and public facilities with attractive appearances can be built to form sights and scenic spots, and city environment beautifying is facilitated. 本发明公开了种管桁架索膜结构施工方法，包括检验膜材、膜片放样下料、膜片的裁剪、膜材的预拼装、膜材的热熔合、膜材的边角处理、清洗及包装、管桁架结构安装、支座固定、膜结构安装等步骤。本发明膜结构自重轻，降低了主体结构和基础的造价。施工过程中无废渣、废气、废水与噪音，消除了对周边环境的污染与破坏。可塑造优美形态