DoubleTDuring the installation of the board, it must be aligned according to the pre-placed line's position. Ensure that the support is properly set up to meet the standards, which include the height, location, and strength of the scales.TThe board must be securely welded to the梁件of the air duct. The double installation is complete.TThe primary load-bearing structure of the board is the air duct beam.
Please provide the Chinese content to be translated.tBoard Roofing Construction Plan
DoubletRoofing board installation should emphasize stability and flatness.
Aerodynamic beam standardization and welding integrity determine the dualtThe horizontal stability of the boards, thus the key to the quality of the engineering lies in the installation of the duct beams. To ensure the masonry strength of the duct beams, the strength grade of the cement mortar used at both ends of the duct beams must be elevated by one level.
After the hoisting is completed, it is to be...TOne end of the board is reinforced with a woven wire mesh structure, laid on the surface at a width of thirty centimeters and secured with cement nails. The wire mesh extends from the bottom of the gutter all the way to the parapet wall, at a height of thirty centimeters above the roof surface. The wire mesh is fixed using wall bricks and nails at this location, and two layers of cement mortar, with a ratio of one part cement to two parts sand, are applied to prevent...TThe board's connection points to the eaves and gutter walls are split, with both the inside and outside corners shaped into circles with a diameter of 50 centimeters.
No Chinese content provided, original return: "Double"TRoof Panel Installation Technical Specifications
DoubleTRoof panels should be placed on concrete blocks and be easily weldable.TRoofing panels4A support point must be kept level. If it is not, thin steel shims should be used. After padding, welding should be performed. The requirements for welding are as follows:
DoubleTAfter the roof panel is hoisted into place, welding is performed on two ribs of a single panel at the site. Once the construction layer of the roof is completed, welding begins at the other end. The weld thickness must be equal to or greater than six millimeters. If the panel span is less than or equal to fifteen meters, the weld length on each side should be greater than fifty millimeters for spans less than eighteen meters.TRoof panels, the thickness of the welds at both ends should be no more than 80 millimeters.
No Chinese content provided. Please provide the text to be translated.TWelding requirements for board assembly and the combination with the gable wall structure.
At the location of the gable, the welds that transfer horizontal force should be thickened; at this point, the weld thickness should be greater than eight millimeters, and the length of the weld on each side should be equal to or greater than one hundred millimeters. When the double...TPlease install the board.ConfirmedAfter positioning, the panels should also be welded together, and the gaps between the panels should be filled with a 1:2 mortar mixture. When pouring the roof, the gaps in the panels can also be utilized to set up suspended molds, and the sealing and secondary pouring can be done simultaneously.
No Chinese content provided, please provide the text to be translated.TThe embedded pieces under the ribs of the boards must not be smaller than 200mm by 200mm. The steel plate should be 6 to 8mm thick, and the diameter of the reinforcing bars should be between 12mm and 14mm. The lateral load points of the roof panels cannot be placed on the gable wall; in other words, the horizontal force of the roof panels supported by the gable wall is still transmitted by the roof panels themselves. The architectural designers have proposed several design solutions for this method of force transmission.
If the crack resistance is less than or equal to seven, then the gap between the boards is...M2Continue welding as usual; in addition, increase the reinforcement strips for concentrated connections. At this point, it is not necessary to set up at the end of the gable boards.M3If the span is 24 meters or more, the wind load is significant, exceeding 8 degrees. In such cases, the installation method of the structural pattern can be used. At this point, the embedded components above the side panel support columns should not be smaller than the design dimensions specified in the drawings.
