Pre-casting construction method for tunnel groove cover plate
The invention discloses a pre-casting construction method for a tunnel groove cover plate. The method comprises the following steps of: (a), mixing concrete, and transporting the concrete to a pre-casting yard; (b), vibrating the concrete in a mold to form precast blocks; (c), transporting the preca...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
18.12.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a pre-casting construction method for a tunnel groove cover plate. The method comprises the following steps of: (a), mixing concrete, and transporting the concrete to a pre-casting yard; (b), vibrating the concrete in a mold to form precast blocks; (c), transporting the precast blocks to a maintenance yard for maintenance; (d), transferring and de-molding the precast blocks; (e), stacking the precast blocks of the cover plate. By the adoption of the method, the construction quality of the precast blocks can be ensured. By the adoption of transporting, transferring and hoisting equipment in cooperation with manual operation, the labor intensity is greatly reduced, the construction progress is accelerated, and the cost is saved. |
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Bibliography: | Application Number: CN20131361606 |