Six FRP advantages for contractors and structure owners

Compared to other reinforcement methods, FRP strengthening is a A new typse of advanced composite reinforcement method for structural and building strengthening. FRP strengthening has many excellent features for contractors and owners.

2018-11-12 17:13:00

Structural bonded steel plate reinforcement

Bonded steel reinforcement method is safe, reliable, easy to construct, can not only reinforce and strengthen, but also increase the stiffness. It can greatly increase its bearing capacity and stiffness, and enhance its ductility.

2018-11-08 18:29:49

Injection anchoring adhesive for rebar anchoring in concrete

The anchorage of the planted steel bar is reliable, and the anchorage performance requirement of the specification can be achieved. Simple technology, easy operation, short construction period, easy to ensure construction quality, good water and medium resistance。

2018-11-08 17:40:36

Comparison of anchoring methods for CFRP strengthening

Carbon fiber U stirrup in construction than the other anchoring method is much more convenient, light weight, corrosion resistance, anchorage range, wide application scope, anchoring method most commonly used carbon fiber U shaped carbon fiber reinforced hoop is still in.

2018-11-06 16:54:44

Carbon fiber reinforced wrap for concrete strengthening

Comparing various reinforcement schemes, all parties agree that the method of carbon fiber reinforced polymer(CFRP) wrap bonding is the most appropriate. From the actual use of the situation, the results are good.

2018-11-05 19:11:09

Masonry structure strengthened with carbon fiber fabric

Standard construction flow chart and practice of masonry structure strengthened with carbon fiber reinforced polymer(CFRP) sheet

2018-10-29 18:01:40

Carbon fiber wrap reinforced masonry structure

On the basis of introducing the peeling failure analysis theory of carbon fiber wrap reinforced concrete flexural members, the peeling failure modes of CFRP(carbon fiber wrap) reinforced masonry structures are discussed.

2018-10-29 17:34:34

New anchorage method using carbon fiber for bridges

When CFRP is used to reinforce beams, if CFRP is not fixed, the glue will break off, and the tensile force of CFRP is only half of its tensile capacity. After anchoring with

2018-10-25 18:11:55

Structural bonding ahesive and structural strengthening system

Building structural adhesives synthesize the achievements of advanced technologies such as chemistry, mechanics, materials, structure and photoelectric measurement. They are applied to the reinforcement of building structure by bonding steel, anchor bolt planting steel bar and site pouring construction, showing their outstanding advantages and importance.

2018-10-22 16:45:40

Steel jacketing of the column

With the increase of service years of buildings, the durability of columns decreases and the strength and stiffness of columns are insufficient due to the defects or the constant changes of load and environment. The failure of concrete columns is sudden and easy to cause accidents. Today, we talk more about steel jacketing of the column by perfusion adhesive.

2018-10-18 17:31:54

Reinforced concrete beams strengthened with CFRP system

There are many researches on the normal section, oblique section bearing capacity, bearing capacity and ductility of the flexural members strengthened by CFRP, and the design and calculation methods can be more mature. However, the above calculation methods are based on the CFRP cloth and concrete bond firmly, CFRP cloth strain reached the allowable strain before peeling failure.

2018-09-29 18:20:33

Bridge strengthening-unidirectional carbon fiber fabric

CFRP fabric to bridge reinforcement is mainly embodied in the following aspects: the reinforcement of bending moment and normal section bearing capacity of shear members; the reinforcement of oblique section bearing capacity; the reinforcement of shear section; the reinforcement of compressive members and so on.

2018-09-29 16:52:28

FRP strengthened frame structure under seismic loading

Using FRP material can effectively enhance the aseismic capacity of frame structure and obviously improve the deformation and failure caused by earthquake. The improvement of structural strength is closely related to reinforcement methods. The results show that the strength of the frame strengthened by N SM method is increased by about 20% compared with the E B method.

2018-09-28 19:11:16

FRP composites in structural reinforcement

At present, the commonly used reinforcement methods in China are mainly FRP composite reinforcement, steel plate bonding, enlarged cross-section and other methods. From the above analysis, FRP composite reinforcement method has obvious advantages, and has good economic benefits, will be widely used in structural engineering.

2018-09-28 18:38:05

Application technology of FRP strengthening

Sticking fiber reinforced polymer(FRP) composite strengthening system in the tensile area of concrete structure can effectively improve its bearing capacity and restrain crack propagation.

2018-09-28 18:13:05

FRP composites in infrastructure and civil engineering

With the development of social economy in China, the scale and quantity of civil engineering projects are increasing. As a new type of material, FRP(fiber reinforced polymer) composites have been widely used in civil construction and infrastructure engineering

2018-09-26 18:19:55

FRP material used in Civil Engineering

With the rapid development of economy and the rapid development of civil engineering, the market demand of FRP materials will be increasing.

2018-09-26 16:46:50

Beams strengthened with fiber reinforced polymer(FRP)

A large number of concrete bridges in China have local or overall damage, which needs to be repaired and strengthened. It is an effective reinforcement method to reinforce damaged concrete bridge with adhesive fiber reinforced polymer(FRP)

2018-09-25 17:44:17

FRP strengthening or steel plate reinforcement

In structural reinforcement, FRP composite strengthening and steel plate strengthening​ are two commonly used methods in concrete structures. In the selection of reinforcement schemes, the two methods often appear simultaneously. From the point of view of the mechanism of action, the two reinforcement methods are formed by structural adhesive and concrete base material as a whole, and the two methods are similar in construction technology, often causing certain obstacles to the choice of methods.

2018-09-19 19:26:48

Why wrap carbon fiber fabric?

Carbon fiber wrapping, at present the main reason is "carbon fiber heat" or can be said to be "carbon fiber line heat", do not say how the performance of the first, simply coated words, mainly forced high. Secondly, the combination of carbon fiber fabric and resin has a certain strength and hardness, and has a certain significance of protection.

2018-09-19 19:02:22