First, the product introduction:
The partition wall hanging force test device is designed and manufactured according to JG/T169-2016 "Lightweight strip for building partition wall". It is convenient to disassemble and disassemble, occupying small space during transportation, beautiful and simple in design, relatively easy to clean and maintain, and its structure is stable and durable. Simple test method and easy operation
econd, the parameter configuration:
♦Load weight 500N
♦ 1 set of steel plate hangers
♦ Dimensions: 1900 × 1500 × 2600mm
♦ Weight: 220kg
Third, the test process
♦ The length of the test strip should not be less than 2m.
♦ Take three strips as a set of samples, assemble and fix as shown in Figure 1. The center-to-center spacing of the upper and lower steel tubes is 100mm, which is (L-100)mm.
♦The seam of the board is bonded with special mortar which is consistent with the material of the board. The board is tightly squeezed between the board and the joint is covered with glass fiber cloth, and compacted and smoothed with mortar.
♦After 24h, a standard sand bag with a weight of 30Kg and a fine sand of 2mm or less is fixed with a rope with a diameter of about 10mm on a steel ring with a center of 100mm from the plate surface, so that the center of gravity of the sand bag is in the hanging state. 2 height (as shown in Figure 2).
♦ Pull the sand bag along the arc perpendicular to the plane perpendicular to the board surface with the radius of the rope as the radius to increase the center of gravity by 500mm (measurement of the scale).
♦ Then swing freely to fall, impact the set position, repeat 5 times.
♦ There are no through cracks on both sides of the visual plate, and the test results are recorded.
♦ The test results are only applicable to the strips within the length of the strip being tested.