FIELD: construction.
SUBSTANCE: method of the culvert construction is to carry out the operations on the base preparation, the formwork installation and laying a reinforcing element therein, concreting and hardening. After the base preparation, a spiral reinforcing cage with channels is formed along the culvert section. Then the formwork is installed, the mixture is laid, and concreting is carried out. Another method implementation version is carrying out formwork-free moulding. The spiral reinforcing cage with channels is formed with its simultaneous concreting by means of laying water-permeable panels with the dry Concrete Canvas concrete mixture between the framework layers and pouring the mixture with water.
EFFECT: construction technology simplification.
4 cl, 6 dwg
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