Concrete construction method of round drainage pipeline of tailings pond
A technology for drainage pipes and construction methods, which is applied in the field of concrete construction of circular drainage pipes in tailings ponds, can solve the problems of danger, low light sensitivity, inconvenient construction and operation, etc., and achieves improved construction quality, strong overall rigidity, and bearing capacity. high effect
Inactive Publication Date: 2017-01-11
辽宁有色基础工程有限公司
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Problems solved by technology
[0002] When constructing the drainage pipelines of tailings ponds, most of them use prefabricated pipes, which are prone to water leakage at the joints of the pipes, which cannot guarantee the safety and stability of the tailings ponds; or use wooden formwork to pour concrete to form drainage pipes, which is very troublesome and difficult to install wooden formwork. Dangerous, the light sensitivity is not high after the concrete is formed, and the construction operation is also very inconvenient
Method used
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Embodiment Construction
[0019] Such as figure 1 Shown is a concrete construction method for a circular drainage pipe of a tailings pond. The circular drainage pipe includes a vertical pipe section and a pipe arc section. The circular drainage pipe is constructed through a steel formwork, and the steel formwork includes an inner Die steel template 1, outer mold steel template 2 and straight steel template 3, said inner mold steel template 1 and outer mold steel template 2 are arc-shaped, and said inner mold steel template 1 is combined into a circular inner mold, said The outer mold steel formwork 2 is combined into a semicircular outer mold, and the straight plate steel formwork 3 is combined into an upright section mold. Wherein the number of the inner mold steel formwork 1 is 4 pieces, and the number of the outer mold steel formwork 2 is 4 pieces.
[0020] Its specific construction steps are:
[0021] 1) Pre-embed positioning steel bars 5 in the concrete cushion 4 of the tailings pond;
[0022] ...
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The invention relates to a construction method, in particular to a concrete construction method of a round drainage pipeline of a tailings pond. The technical scheme is as follows: according to the concrete construction method, the round drainage pipeline comprises a pipeline vertical section and a pipeline arc-shaped section, wherein the round drainage pipeline is constructed through steel templates, the steel templates comprise inner mould steel templates, outer mould steel templates and straight plate steel templates, the inner mould steel templates and the outer mould steel templates are arc-shaped, the inner mould steel templates are assembled to form a round inner mould, the outer mould steel templates are assembled to form a half-round outer mould, and the straight plate steel templates are assembled to form a straight section mould. According to the concrete construction method of the round drainage pipeline of the tailings pond, the stability of the drainage pipeline is greatly improved, and the forming quality of concrete is guaranteed.
Description
technical field [0001] The invention relates to a construction method, in particular to a concrete construction method for a circular drainage pipe of a tailings pond. Background technique [0002] When constructing the drainage pipelines of tailings ponds, most of them use prefabricated pipes, which are prone to water leakage at the joints of the pipes, which cannot guarantee the safety and stability of the tailings ponds; or use wooden formwork to pour concrete to form drainage pipes, which is very troublesome and difficult to install wooden formwork. Dangerous, the light sensitivity of the concrete is not high after forming, and the construction operation is also very inconvenient. Contents of the invention [0003] The invention provides a concrete construction method for a circular drainage pipe of a tailing pond, which greatly improves the stability of the drainage pipe and ensures the molding quality of the concrete. [0004] Technical scheme of the present inventi...
Claims
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Inventor 白宗太张惟正宋宝俊庄岩乔云航周永伟李洪嘉吴野
Owner 辽宁有色基础工程有限公司