Advantages and disadvantages of steel plate strengthening

the construction of steel plate strengthened is economical and reasonable. Because of the rapid construction, the construction time is avoided or reduced, and the reinforcement material is saved. Compared with other reinforcement methods, the cost of reinforcement of beam and stick steel is greatly saved

2018-04-13 17:28:24

Solution of poor bond strength between steel plate and concrete

The gap between steel plate and concrete is not uniform, and the injection speed is too fast,so poor bond strength between steel plate and concrete

2018-04-16 16:16:45

Structural Strengthening Material Selection Guide

Structural Strengthening material​ selection: Reinforcing materials should be selected as lightweight and high-strength materials with good working properties.

2018-04-11 17:40:45

The methods for strengthening bridge superstructure

In general, there are several ways in the superstructure strengthening of bridge 1. CFRP reinforcement method 2. Bonded steel plate (tendons) reinforcement method 3. Prestressing FRP reinforcement method 4. Enlarging member section and reinforcing reinforcement method 5. Reinforcement method of rebars planting

2018-03-27 15:42:49

Applicability of different retrofitting methods

What are the main methods of structural strengthening? What is the difference between the applicability of structural strengthening methods?

2018-03-19 16:27:57

Which method is suitable for the column seismic reinforcement?

There are many kinds of seismic strengthening methods for columns. CFRP sheet is one of the most recent reinforcement data in recent years. It is very effective for reinforced concrete under bending, axial compression, large eccentric compression and tensile member reinforcement.

2018-03-13 15:54:13

Key points for old building retrofitting

In the modern society, because of the economic and political development, many existing buildings can not meet the needs of the present stage. It is necessary to reinforce the old buildings.

2018-03-09 16:41:00

The necessity of bridge strengthening

Why should the bridge be strengthened?The retrofitting and reinforcement of the bridge can not only improve the capacity and service level of highway bridges, but also eliminate the hidden dangers of traffic safety to a certain extent.

2018-03-02 13:27:59

The structural strengthening materials for beam

Which structural strengthening materials can effectively reinforce various damage of structural beams?Carbon fiber reinforced polymer(CFRP) wrap,Epoxy bonded steel plate, Anchoring adhesive, Steel jacketing adhesive

2018-02-28 11:37:05

Bond steel plate reinforcement to repair cracks

The girders have cracks due to occasional factors, and their usability is not affected. But the safety level is low, the use of bonded steel plate reinforcement has fewer advantages, such as less engineering volume and relatively low cost.

2018-01-31 17:45:08

Comparison of various strengthening methods

Comparison of various strengthening methods:FRP strengthening, concrete jacketing, steel plating bonding system

2018-01-22 17:41:01

Concrete beam strengthening

Concrete beam strengthening method: externally bonded carbon fiber and epoxy bonded steel plate,both are bonded to the surface of the concrete member with an adhesive to reinforced by flexural members, reinforced by tension members

2018-01-12 23:00:28

The first point of crack repair,surface treatment

crack repair

2018-01-12 22:58:51

What kind of building needs reinforcement!

buildings must strengthening immediately.jpg Seven types of buildings must strengthening immediately

2017-08-18 18:38:09