Advantages of FRP composite bridges

FRP 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 14:31:54

FRP composite strengthening system in bridge engineering

The 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 11:03:52

Reinforcement method of brick concrete structure

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 10:56:35

Reinforcement of frame columns by planting rebar

According to the field test, 13 frame column deflection, which has 10 column bar deviation is greater than or equal to 30mm. For a steel bar with a bias greater than 30mm, we will planting rebars with HM-500 injectable anchoring adhesive.

2018-03-08 15:32:34

Planting steel rebars project

Planting steel rebars to ensure the reliable bonding of steel bar, beam, wall, column and slab concrete, so as to reduce the damage to the original structure.

2020-03-25 10:37:30

New beams and columns---Rebar planting project

Before and after the construction of rebars, it is necessary to ensure that there is no water flowing into the surface of the components within the scope of construction, so as to keep the dry environment of the planting bar.

2020-03-25 10:38:06

Replacement of support of Sutong Bridge

Sutong Bridge is located in the eastern part of Jiangsu, connecting Nantong and Changshou City, Suzhou. The total length of the project is 32.4 kilometers, which is composed of three parts: shore connection project, cross bridge project and south shore connection project. Among them, the wiring length of about 15.1 km, the south line of about 9.2 km, about 8.2 km long span bridge.

2018-02-09 19:06:26

Bond steel plate reinforcement,apartment project

The structure drawings on foundation reinforcement joint design, give full play to the advantages of construction "durable, quick construction, flexible and simple lightweight steel plate bonded reinforcement, in order to satisfy the requirements for both the duration and quality, considering the construction convenience and feasibility, the scheme of strengthening technology of steel material properties and process and the construction environment and quality control are described in detail and deepening.

2020-03-24 13:42:54

Column, beam and slab retrofitting with steel rebar, CFRP

The original structure column, beam and slab are reinforced for the use requirements. It is necessary to use anchoring adhesive to implant steel bars, planting steel bar anchor into the original structure concrete,The original structure concrete is cut by opening and cutting. Reinforcement of steel plate and CFRP on the original structure beam and roof because of the change of structural load.

2020-03-24 13:44:55

Reinforcement of steel bar in industrial plant

The project was originally industrial area, a total of 8 buildings, retrofitting into the Universiade Cultural Park in 2011, due to the use of the function has changed, according to the current design code, part of the bearing capacity and seismic measures do not meet the requirements, therefore should be reinforced.

2018-02-08 13:53:25
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