Device and method for performing construction by taking marine sand as concrete fine aggregates
A technology of fine aggregate and concrete, which is applied in the direction of building insulation materials, formwork/formwork/working frames, and on-site preparation of building components, which can solve the problems of reducing the durability of buildings, unusable, high concentration of chloride ions in sea sand and other problems, to achieve the effect of prolonging the service life, protecting against corrosion, and thoroughly removing chlorine
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[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0026] Such as figure 1 , figure 2 , image 3 , Figure 4 Shown, the present invention utilizes sea sand as concrete fine aggregate to carry out the device of construction, and it comprises DC power supply and the formwork 1 that is used for pouring concrete. The inner surface of the template 1 is provided with a chute 2, the bottom of the chute 2 is fixed with a stainless steel plate 3, and the chute 2 is fitted with a pumping plate 4 with the same length as the chute 2. When the pumping plate 4 fits in the chute 3, the bottom three of the pumping plate 4, the stainless steel plate 3 and the chute 2 abut against each other in sequence. The opening of the chute 2 is located on one side of the formwork 1, that is to say, one end of the chute 2 is open and the other end is closed, and the open end of the chute 2 extends to one side of the fo...
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