【正文】 s law belongs enlarges the section reinforcement method one kind. Its merit the superimposed layer reinforcement law is also close with the reinforced concrete outside, but the supporting capacity enhances limitedly, and difficult to satisfy the earthquake resistance request, generally only in peneseismic country application. suitable for the brickingup structure indirect reinforcement method 1） noncaking outsourcing section reinforcement law This law belongs to the traditional reinforcement method, its merit is the construction is simple, the scene work load and the wet work are few, the stress is more reliable。 Is suitable in does not allow to increase the original ponent section size, actually requests to enhance the section supporting capacity large scale the brickingup column39。s reinforcement。 Its shorting is high for the reinforcement expense, and must use the similar steel structure the protective measure. 2) prestressed stay rod reinforcement law This law can the great scope sharpen the brickingup column39。s bearing capacity, and the reinforcement effect is reliable。 Is suitable processes the high stress, the high strained condition brickingup structure reinforcement in the reinforcement。 Its 7 shorting cannot use in the temperature in the 600C above environment. brickingup structure constructivity reinforcement and patching 1) addition grid reinforcement When the grid establishment does not meet the present design code requirement, either the vertical cross wall interface point nips rubs has the obvious flaw, when either the house integrity is bad, should additionally build the grid to carry on the reinforcement 2)additionally builds the Liang pad reinforcement When under the summer beam the brick setting the wall presents by under the partial squash or the summer beam the partial vertical split, should additionally build Liang the pad to carry on the reinforcement. 3)the brickingup opens partially builds When house partial breakage but after investigating thoroughly its breakage reason when not yet affects loadbearing and the security, may burst the wall partial demolition, and according to enhances the mortar strength firstlevel to fill in with the full sized brick builds. 4)brickingup crack patching Before carrying on crack patching, should act according to brickingup ponent39。s stressful condition and crack factors and so on characteristic, determined that creates the brickingup crack the reason, with the aim of carrying on crack patching targetoriented or using the corresponding reinforcement measure. 3 steel structures Steel structure reinforcement method: The steel structure reinforcement39。s main method includes: Reduces the load, the change structure putation graph, to enlarge the original structural unit section and the joint strength, the impediment fracture growth and so on. When has the mature experience, may also use other reinforcement method. 1) changes the structure putation graph The change structure putation graph39。s reinforcement method is refers to uses the change load spread condition, the power transmission way, the node nature and the boundary condition, the addition attachment member and the support, exerts the prestressed that measures and so on consideration space joint operation to carry on the reinforcement to the structure the method 2)enlarges the ponent section the reinforcement Uses enlarges when the section reinforces the steel lumber, chooses the section form to be advantageous in the reinforcement specification and considered already 8 has the flaw and the damage condition. 3)connection reinforcement and reinforcing member connection The steel structure connection method, namely the welded joint, the rivet, the ordinary bolt and the high strength bold fastening method39。s choice, should the reason which, the goal, the stress condition, the structure and the execution conditions needs to reinforce according to the structure, and considers the structure original connection method determination. The steel structure reinforcement general uses the welded joint connection, the friction high strength bold fastening suitably, has when the basis may also use the welded joint and the friction high strength bolt39。s mixed connection. When uses the welded joint connects, should use after the evaluation approval welding process and the connection material. 4) crack repair and reinforcement Because the structure the load affects and the choice of material, the structure, the manufacture, the work repeatedly improper and so on produces has the extension or breaks time crisply the tendentious crack damage, should try to repair. Before the repair, must analyze has the crack reason and the influence gravity, adopts the improvement structure practical work targetoriented or carries on the reinforcement the measure, to is not suitable uses the repair reinforcement the ponent, should give the demolition replacement. 9 中文翻譯： 混凝土結(jié)構(gòu)