Temporary plugging structure of box culvert

CN222435497UActive Publication Date: 2025-02-07CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD

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Patent Information

Application Number: CN202420502535.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-03-14
Publication Date: 2025-02-07
Estimated Expiration: 2034-03-14

Application Information

Patent Timeline

14 Mar 2024

Application

CN202420502535.8

07 Feb 2025

Publication

CN222435497U

IPC: E03F7/02; E01F5/00

Inventors: 陈林; 王思思

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Abstract

The temporary plugging structure of the box culvert comprises a plugging brickwork located between a box culvert top plate and a box culvert bottom plate, the plugging brickwork comprises a mortar brickwork wall on the upstream side and a stacked concrete brickwork wall on the downstream side, and the stacked concrete brickwork wall is a ladder-shaped wall body which is narrow in the upper portion and wide in the lower portion. Safety construction in the downstream current box culvert can be ensured, and the box culvert can be built and dismantled conveniently.

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