FIELD: construction.
SUBSTANCE: method for repair of pipe culvert under earthfill includes temporary drainage of watercourse, installation of defect pipe into inner contour with clearance of new pipe. Pipe is equipped with control tubes protruding through pipe overlap into tube space with a certain pitch. Filling of tube space with concrete mortar and its monitoring are carried out through control tubes with their subsequent plugging. Filling of tube space with concrete is done with flexible hose installed in guides at the outside on top of new pipe in tube space with its outward movement and removal as tube space is being filled with concrete. Each section of new pipe is formed of several rings, for instance three, made of metal sheet material, preferably corrugate one.
EFFECT: reduced labour intensiveness of concrete mortar filling into space between defect pipe and new pipe.
3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MAINTENANCE METHOD FOR PIPE CULVERT | 2007 |
|
RU2341612C1 |
| METHOD OF PERFORMING WORKS ON REPLACEMENT OF EXISTING PIPE | 2018 |
|
RU2706494C1 |
| METHOD FOR REPAIR OF PIPE CULVERT UNDER BANK | 2011 |
|
RU2479688C2 |
| METHOD OF PIPE CULVERT REPAIR UNDER EMBANKMENT | 2004 |
|
RU2265692C1 |
| CULVERT UNDER THE EMBANKMENT | 2017 |
|
RU2660699C1 |
| METHOD OF FILLING BINDER WITH MATERIAL BETWEEN PIPELINE AND PROTECTIVE SHELL THEREOF AT TRENCHLESS PIPELINE LAYING AND DEVICE FOR IMPLEMENTATION THEREOF | 2019 |
|
RU2718861C1 |
| METHOD OF CULVERT REPLACEMENT | 2001 |
|
RU2183230C1 |
| CULVERT (VARIANTS) AND METHOD FOR ITS CONSTRUCTION | 2005 |
|
RU2303096C2 |
| METHOD FOR CULVERT LAYING UNDER ROAD EMBANKMENT | 2005 |
|
RU2296833C2 |
| METHOD OF PREPARING VERTICALLY DEFORMED METAL DUCT FOR PASSING WATER UNDER EMBANKMENT | 0 |
|
SU1276736A1 |
