考题2（Examination questions 2）.doc

考题2（Examination questions 2） A1, 1, interior walls, cylinder and door opening corner approach should meet the design requirements, it should be used (1:2) cement mortar; height should not be lower than m (2); each side width of not less than mm (100). 2, plastering engineering of different materials substrate handover surface plastering, should take preventive measures to crack, and when using strengthening nets, strengthen the mesh and each matrix overlap width shall not be less than (100) mm. 3, doors and windows engineering, building exterior walls, metal windows, plastic windows to its (wind resistance performance), (air permeability) and (rain seepage performance) and other performance indicators for re examination. 4, the underground engineering waterproof technical specification on strengthening belt is defined as: (in the original setting expansion joint or after pouring site, set aside a certain width, the expansion ratio of concrete and concrete pouring and adjacent parts.) 5, underground engineering, cement mortar, waterproof layer, concrete base strength level shall not be less than (C15). 6, underground engineering, polymer cement waterproof mortar should be mixed in (0.5) H used up, and in construction shall not arbitrarily add water. A2, 1, the ceiling material should be installed firmly and closely, and the overlap between the finish material and the keel should be greater than the width of the force surface of the keel (2/3). 2 residential building waterproof construction, toilet and kitchen, balcony should use waterproof, waterproof construction of joint of glass fiber cloth should be smooth (along the flow direction) lap, lap width not less than mm (100). Construction of two or more glass fiber cloth, the upper and lower joints should be staggered width (1/2) times. 3. Wet paving method should be applied to the natural stone material (against alkali and back coating). 4, coating waterproof layer roofing construction, the isolation layer is set as