Summary： building reinforcement to avoid rebuilding

Why the building needs structural reinforcement ?

To avoid rebuilding, to improve the old building's bear capacity.

Reinforcement and retrofitting is accompanied by the building, however, it becomes a more standardized, relatively independent industry. It is appear in the last century 50, 60 years. According to reports, the building has its own life cycle, under normal circumstances, the modern building will occur some problems about 30 to 40 years, need rehabilitation and reinforcement.

Developed countries in Europe built a large number of modern buildings after the First World War, but by the last century 50, 60 years these modern buildings occur a lot of aging, to the end of the cycle, which gave birth to a reinforcement industry.

China's structural strengthening industry appear more late in the last century 90's. China's large number of modern buildings is built after the reform and opening up, to the last century 90's, these buildings began to face a variety of problems, then gave birth to China's reinforcement industry.

According to reports, China's 80s and 90s modern buildings in addition to quality problems, there are still functional problems, such as a lot of people does not meet the needs of modern life, no air conditioning outdoor installation base, no underground parking lot, etc .; In addition, there are more problem on maintenance,such as free to open the door hole, mortar off, brick wall weathering, steel corrosion, chaos disassembly, etc,it also make some buildings need to be reinforced .

However, due to the cost of capital, living habits, cultural reservations,the existence using value, these building do not need to be demolished and rebuilt into a "short-lived buildings", therefore, reinforcement and rehabilitation of these buildings to retain the first choice.