Study Of Reforcement Project In Reinforced Concrete Framework With Shot Concrete

Structure reforcement is a new subject. Its main research is how structure resumes its function again. At present, project of structure reforcement and its proportion expands rapidly. Since Second World War to now, construction industry experiences three difirrent phases.they are period of postwar construction, period of new buiding and reforcement and period that we emphasize reforcement and maintenance. Chinese building industry undergo the same three phases. From datum of Chinese department of construction, China is undergoing the second period and is going to enter the third period. So research on theory of Identification, reforcement and reconstruction is exigently required.Through reinforcement engineering of Sichuan exhibition, the thesis researches into mechanics characteristics of concrete structure after reinforcement, collaboration between old concrete and new ones and development status in quo of shotcrete reinforcement technology.In the mean time, the thesis has elaborated shotcrete characteristics, quality control of material and proprotional design.Through proprotional design experimentation to reinforcement engineering of Sichuan exhibition, the thesis analyzed some factors...