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Brick and concrete structure need structural reinforcement due to improper design or improper construction, inconsistent quality of materials, alteration of housing function, disaster and poor durability.
2020-03-25 10:56:35Drawing test is the most effective method to test the effect of rebar planting. The HM-500 injection type rebar adhesive is 100% through the experiment or on the spot.
2020-03-25 10:57:35The bridge structure in the tension side with the reinforcement method of epoxy resin bonded CFRP materials, has simple construction, low cost of strengthening (instead of steel reinforcement can save money 25 %), does not reduce the clearance under the bridge reinforcement materials
2020-03-25 11:03:52FRP composite has the advantages of light weight, high strength and strong corrosion resistance, making it a substitute for steel and prestressed tendons in concrete bridges.With the decrease of the cost of the fiber composite industry, the scale of its application in bridge structural engineering will continue to expand.
2018-03-14 14:31:54What are the main methods of structural strengthening? What is the difference between the applicability of structural strengthening methods?
2020-03-25 11:04:36The structural strengthening adhesive has high strength (compressive strength >65MPa, steel steel tensile bonding strength >30MPa, shear strength >18MPa). It can withstand large loads, and is resistant to aging, fatigue and corrosion. It has stable performance in the expected life and is suitable for bonding with strong structural member.
2018-03-20 14:20:14