Bridge with polystyrene core mold industry production standards and methods of use

First, the production of standard polystyrene core mold: 1, the selection 5kg - 6kg of polystyrene foam board; 2, to ensure the core mold surface is smooth and no bumps and collapse, ensure no loose adhesive foam board, a small gap; 3, to make the mandrel core mold than some small size drawings on 1-2 cm. (This is the most important point is to ensure the smooth cell membrane into the steel cage, if it leads to a big mandrel totally unusable, but also not too small, it will waste too much cement) Second, polystyrene Note stacked core film: polystyrene core mold quality light, flammable, so pay attention when stacked wind and fire. Conditions can find warehouse storage, it can be placed on the square, with a strand pressed to wind, pay attention to the fire. Do not pile up too much time and production. III. , Polystyrene mandrel is used as follows: 1, to lay the foundation, well after the steel cage, the first good bottom pouring cement; 2, molded polystyrene core drawn into the steel cage. 3, vibrated concrete, must be careful not to touch the core module, so breaketh foam mandrel 4, after the concrete pouring is completed without removing the core module, which can stay in. (Note: In accordance with a cube of foam board 6kg calculate an 13 m hollow beam, if the core module width 0.6m, height 0.4m, then its weight is:. 13 * 0.4 * 0.6 * 6 = 18.72kg So, it's weight will not affect the self-weight of the bridge.) Color Xinxiang Wanda mold factory is prestressed bridge within a bridge with in-mold foam, color-coated steel housing, steel truss room, prestressed bridge with anchor plate, wall insulation board and other professional production and processing company, has a complete and scientific quality management system. The company's integrity, strength and quality of products recognized by the industry. Welcome friends to visit, guidance and business negotiation. Our research and development with a polystyrene foam core templates bridge solves the problem of precast slab bridge capsule floating in inflatable roof thickness and technical problems, bridge hollow slab of polystyrene foam used in place of inflatable capsule, to ensure the accurate positioning within the mold and structure complete design size. Get the relevant experts and customer recognition and praise. Project: Henan Huai solid two standard high-speed civil, Henan Huai solid high-speed civil three standard, Henan Huai solid four-speed civil standard, Henan Huai solid civil six-speed standard, Henan Huai solid seven-speed civil standard, Henan Province, high-speed civil Deng three standard Henan Xichuan X110 line first precast plant, Xichuan X110 line third precast plant, Jing Hu set a new high-speed standard Pingdiquan mixing station, Beijing set a new high-speed standard Tuchengzi Hu a mixing station, Beijing set a new high-speed Hu 18 sets a standard mixing stations and other companies Sales Manager Zhao Tel: 13937394068 18703735315 Company Website: www.wsjxcg.com