HM-120l crack injection adhesive for struatural crack repair
2018-11-06 17:57:30
After the steel plate is bonded, a 25 mm thick epoxy mortar protective layer is applied on the surface of the beam. For the slab with a width of more than 0.2 mm and the crack-dense area, the cracks on the top of the slab are chiseled out in Fig. 2, showing C.
2018-10-24 17:58:10
This paper analyzes the safety problems caused by changing the original knot randomly in the renovation of existing buildings, and puts forward some structural strengthening methods and suggestions.
2018-10-24 17:16:03
Shanghai Horse Construction Co., Ltd. is the leading manufacture of structural strengthening system. Many structural strengthening project used HM carbon fiber reinforced polymer(CFRP) fabric/sheet/wrap
2018-10-12 18:34:02
These structural reinforcement methods are often used in the conventional reinforcement of medium and small span bridges. Due to the limited temporary economic capacity of our country, in order to ensure the safe operation of bridges, the maintenance and reinforcement of bridges is inevitable in a certain period of time.
2018-10-10 18:20:58
Carbon fiber fabric is suitable for reinforcement and repair of various structural types and parts, such as beams, slabs, columns, roof trusses, piers, bridges, cylinders, shells and other structures. The strength grade of base concrete is not less than C15, and CFRP fabric has been successfully used in various beam and slab reinforcement and maintenance in China.
2018-10-09 11:31:21
FRP composite strengthening of the bridge is similar to that of bonding the iron plate to the bearing edge of the cement component by chemical bonding agent, so that it can bear the supporting and compressive functions together with the bridge components, and then enhance the deformation resistance and bearing capacity of the bridge structure.
2018-09-25 17:20:47
The corrosion of the corroded damaged columns strengthened with FRP can be greatly reduced by corrosion, but the corrosion of the reinforcement in concrete can not be completely prevented.
2018-09-21 19:27:28
The bridge has already entered the reinforcing and repairing period. The application of FRP to reinforce the bridge can effectively improve the corrosion resistance and strength of the bridge.
2018-09-21 17:04:35
The ultimate bearing capacity of concrete beams strengthened with FRP laminate is related to the initial stress level. The ultimate bearing capacity of concrete beams strengthened with FRP laminate is the largest when the initial stress is zero. The loading capacity of beams strengthened with fiber materials is the minimum when loading to 50% without unloading.
2018-09-20 18:16:31
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