Yancheng Yingtian Building Material Co., with the main sales floor hollow mandrel (EPS light filling body) products, new and old customers here. Hollow floor filling the mold to obtain a detailed description of Tsinghua relevant units 'shaped cross-section prestressed lightweight material filling Slab' structure technology. The second-generation technology for the domestic hollow structural technology, compared with other related technologies, embedded parts and pipeline laying better performance, lower total cost. The architecture technical performance as follows: Board Type For span (m) Applicable thickness (mm) thickness / span hollowness (%) Unidirectional board 6-28180-10001 / 30-1 / 4230-62 bi-plate 7-32180 -10001 / 33-1 / 4825-571, construction bagging mode: The template is two-way board should be two-way bagging, bagging EPS unidirectional board should check the filler, the Template Center bagging height level 3-5 between ‰, the second floor and the second floor above the Template Center bagging height is between 2 ~ 3 ‰. 2, the hollow tube transport to reach the construction site after unloading may not throw directly to the ground, stacked neatly, not use heavy objects to hit the hollow tube and the pressure placed on the ground and reinforced to stabilize. Must be handled with care when installing hollow tubes filled with body hollow floor construction personnel shall not walk in the hollow pipe installation directly on top of the hollow tube, hollow tube before walking should be laid on top of the wood, or place heavy objects directly on top of the hollow tube and other jobs. Lifting must be used to install a dedicated hanging blue lifting. Do not use a direct cable lashing lifting hollow tube filling system, hollow tube was hanging to the floor after installation should be discharged, should not be re-stacked pile. Unidirectional reinforcement prestressed hollow plate unit schematically - thickness 800 prestressed hollow plate unit bidirectional reinforcement schematically - thickness of 7003, vibrating method: not buried in concrete poured on top of the hollow tube accumulate more concrete, put the End Concrete should immediately spread vibrating, less water must adhere to the ground filled shock body and prevent exposed reinforced floor below the phenomenon. When the vibrating concrete easy to choose d = vibrating rod 30 may not be used vibrating plate [4]. 4, the hollow tube pitch control: Before pouring the concrete can be used to pull out the wooden post wooden square 60 × 60 is inserted between the two hollow tubes, each rib until concrete poured to fill the initial setting, and then concrete the hole filled by the wooden form [4]. 5, concrete pouring methods: a hollow tube sideways direction should be poured concrete, the center began pouring from the plate, and then from the center to the periphery of the pouring diffusion method, or with a fixed inner mold steel fork, fork live within a few rows in the casting mold After the vibration is completed, out of steel fork fixed the next row, and so on. Great span prestressed hollow floor construction process polystyrene packing body Price | Yingtian Building Materials (certified) | filling body made Yancheng Yingtian Materials Limited. Yancheng should be days of Building Materials Co. (ycytjc.com) (www.ycytjc.com) Jiangsu Yancheng, a leader in building materials processing, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the days of building materials should be leading the staff warmly welcome all inquiries negotiations to create the building materials should be days of a better future.