Reinforcement method of ECC (Engineered Cementitious Composite) fiber woven mesh for improving anti-seismic performance of masonry wall
A technology of fiber woven mesh and anti-seismic performance, which is applied in the field of repair and reinforcement and construction of masonry walls, can solve the problems of fire resistance, poor crack resistance, and random orientation of chopped fibers, so as to improve cracking load and ductility, and improve Shear and flexural properties, effect of improving brittle failure characteristics
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[0027] Below in conjunction with accompanying drawing, the present invention will be further described:
[0028] Such as figure 1 Shown, the reinforcement method of the ECC composite fiber braided net that improves masonry wall seismic performance of the present invention may further comprise the steps:
[0029] 1) Pre-treat the masonry wall to be reinforced to remove loose materials on the surface of the wall; loose materials on the surface of the masonry wall may cause a weak area at the interface between the reinforcement layer and the wall, so the purpose of this step is to ensure that the reinforcement material The interface bonding performance between the wall and the wall.
[0030] 2) Clean the dust on the surface of the masonry wall to be reinforced, and at the same time wet the masonry wall to be reinforced, and then apply a layer of ECC matrix on the surface of the wall to be reinforced, with a thickness of 2-3mm. The purpose of cleaning the dust on the surface of ...
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