掌握构筑物满水试验的规定(国外英文资料).docVIP

掌握构筑物满水试验的规定(国外英文资料) In the high school 2K314013 master the regulations for full water test of structures 2k314013 master the regulations for full water test of structures First, the premise of full tank water test 1. the pool structure, concrete compressive strength, impermeability strength or brick masonry cement mortar strength to meet the design requirements; 2., cast-in-place concrete pool waterproof layer, pond external anti-corrosion layer construction and outside the back filling construction; 3. the prefabricated prestressed concrete pool shall be prestressed or coated with cement mortar before spraying; 4. After the completion of the cement mortar inside and outside the brick pond; Two, the structure of full water test procedures According to the following procedures: test preparation - pool water injection - water level observation in the pool - evaporation measurement Three, the structure of full water test requirements (I) water flooding Water was injected into the tank 3 times, and each injection was 1 / 3 of the designed water depth. The rising rate of water injection level shall not exceed 2m / 24h, and the interval between two adjacent water filling periods shall be no less than 24h. After each injection, the water level drop value of 24h should be measured. (two) appearance observation; For large and medium water tanks, the water filled to the bottom of the wall shall be filled to check the impervious quality of the floor. When there is no obvious leakage, continue to fill the water until the water filling depth is the first. In the process of water filling, check the appearance of the pool, and when the water seepage is too large, stop filling and deal with it. (three) water level observation After the water level in the tank is injected to the designed water level 24h, the initial reading of the water level measuring needle is started. The time interval between the reading of the water level and the initial reading shall be no less than 24h. (fou