Gold fibre cement reunite with steel plate Explosion proof wall is made of steel keel It is composed of fiber cement composite steel plate and rock wool. Jinyuan fiber cement composite steel plate is composed of two upper and lower punched 0.5mm thick galvanized steel plates, which are strongly squeezed onto 8.5mm thick fiber cement Fireproof board Wood.
The fiber cement layer sandwiched between the two steel plates can absorb energy.
Technical indicators: weight less than or equal to 25kg; bending strength greater than or equal to 185MPA; elastic modulus greater than 72GPA; water content less than or equal to 10%; combustion performance is A1
The specification of Jinyuan fiber cement composite steel plate is 1200 * 2400 * 9.5. It can be cut according to actual needs during construction.
The blast resistant wall is divided into non thermal insulation type and thermal insulation type. The thermal insulation type is a metal framework with fiber cement composite steel plates on both the inside and outside,
Rock wool shall be filled in the middle of the skeleton. The fire resistance of thermal insulation blast resistant wall is limited to 4 hours.
After the manufacturer is selected, the secondary design of the blast resistant wall needs to be done by the manufacturer. The steel keel of the blast resistant wall uses cold-formed equilateral channel steel. The size of the cold-formed equilateral channel steel is determined by structural calculation according to the requirements of the blast resistant pressure value and the wall height.
Beijing Jinyuan Hengxin Building Materials Co., Ltd. specializes in the design and construction of fiber cement composite steel plate blast wall. Since our company is specialized in explosion prevention, the design of explosion relief engineering can be stamped with the design institute seal and the calculation sheet. If necessary, please contact our company.
