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Water tower waterproof concrete tank construction points are as follows: (1) Select the appropriate concrete slump. Tank wall concrete slump should 8-11cm, bottom of suitably. (2) mixing of concrete, in strict accordance with the ratio of construction materials, additives should be evenly mixed in the water put into the mixer, it may not be directly invested. (3) should not use artificial mixing concrete. (4) After the pipeline crossing the wall or bottom of the box, can be waterproof casing, buried piping, equipment and other methods pipe holes reserved. (5) before pouring concrete debris clean-up within the template, and template moistened with water. (6) The bottom of the concrete construction should be carried out continuously, especially at the bottom can not pass through the pipeline shutdown or joints. (7) Construction joints should remain located within the ring beam. (8) To continuously pouring concrete tank wall, leaving no construction joints, pouring requirements are as follows: ① concrete discharge should be uniform, two symmetrical points, while the best mountain walls of the tank, with the direction of discharge, to prevent the template deformation. ② tank wall should be layered concrete pouring, pouring each layer thickness does not exceed 300-400mm. ③ insert concrete vibrators tamped and avoid collisions bars, templates, embedded pipe. Pouring method (9) pipeline passes through the tank wall at the concrete: ① tank wall concrete pouring at 20-30mm below to distance pipeline, the pipe under the concrete tamping, vibration level. ② evenly from both sides of the pipeline triangular, symmetrical pouring concrete, and gradually expand the triangle, this time to ramp vibration vibrator. ③ concrete dimension continue to fill the pipeline above 30-50mm. (10) concrete pouring is completed, the coverage level should be timely and watering moist, conservation period of not less than 3d. |
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Dongguan Zhuangyuan stainless steel water tower factory National service hotline:4008-3737-88 Address: Dongguan City, Da Lingshan Wan Long Road (large village) Dalingshan police brigade 200m E-mail:1651856382@qq.com No. QQ:1651856382 Tel:0769-81626031 Fax:0769-81626032 Phone:13326878298/13380111889 Contact:Mr. Chen Website:www.gdzystc.com |
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Waterproof concrete water tower tank construction elements
Source： Time：2015-04-08 09:39:41 views：
(1) Select the appropriate concrete slump. Concrete slump should bottom of 8-11cm, bottom of suitably.
(2) mixing of concrete, in strict accordance with the ratio of construction materials, additives should be evenly mixed in the water put into the mixer, it may not be directly invested.
(3) should not use artificial mixing concrete.