技巧小题(国外英文资料).doc

技术小题(国外英文资料) The order, method, and method must be consistent with the design condition, and which principles should be followed? Answer: the principle of open groove support, dig first, dig in layer, forbid to dig . What items should be inspected in the construction of concrete grouting? Answer: in the construction, the whole process is inspected by the hole, the slag, the steel cage, the concrete and so on. 3, the placing of concrete test block of injection pile? Answer: each pour 50M3 must have 1 set of specimens, less than 50 M3 pile, each pile must have 1 set of specimens. The base design grade of the foundation is a class a or the geological condition is complex, and the pile quality is low and reliable, which test method should be used to test the carrying capacity? Answer: the method of static load test should be carried out. The concrete beam and plate of concrete reinforced concrete with a span of not less than 4M, which is the height of the superarch when the design is not specified. Answer: 1/1000-3/1000 of the span. How do you keep the wall when its near the beam and the bottom of the board? Answer: the space between the filling wall and the space between the main body structure should be done after the filling wall is built in 14d. What should be the strength of the concrete when it is removed? Answer: should achieve 100% of design concrete standard value to tear down. How is the subdivision of the concrete structure divided into several sub-projects? Answer: templates, reinforcement, prestressed, concrete, present water structure and assembly structure. 9, how many degrees should the Angle of a brace bend in the shape of an earthquake-resistant structure? What is its flat length? A: it should be 1350, and the length is 10 times the diameter of the steel bar. A simple formula for calculating the weight of a steel bar? A: the weight of each meter is equal to 0.00617 * diameter squared. After the concrete is poured, how long should it be maintained? Ans