Combined type movable cofferdam for embankment danger elimination and reinforcement

A combination and embankment technology, applied in construction, infrastructure engineering, etc., can solve problems such as lack of equipment and technical obstacles, difficult construction, etc., and achieve the effect of avoiding further deterioration of dangerous situations and convenient disassembly

Active Publication Date: 2015-02-25
YELLOW RIVER CONSERVANCY TECHN INST
View PDF5 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The technical problem to be solved by the present invention is that in the flood season of the river, on the one hand, it is difficult to construct under the interference of floods, and on the other hand, there is a lack of mature equipmen

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined type movable cofferdam for embankment danger elimination and reinforcement
  • Combined type movable cofferdam for embankment danger elimination and reinforcement
  • Combined type movable cofferdam for embankment danger elimination and reinforcement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037]Such as Figure 1-Figure 7 As shown, the combined mobile cofferdam for embankment and reinforcement of the present invention comprises two uprights 1, grooves I are arranged on opposite sides of the two uprights 1, and the two ends of the interlocking plate 5 are installed on the two uprights 1 respectively. In the groove Ⅰ, the lower ends of the two columns 1 are equipped with ramps 2, and the other ends of the two ramps 2 are connected by a fixed shaft 8. The angle between the columns 1 and the ramps 2 is an acute angle, and the ramps 2 The upper side is provided with a groove II, the lower end of the interlocking side plate 4 is installed in the groove II, the upper and lower ends of the interlocking plate 5 are provided with reinforcement sheets I, and the upper and lower sides of the interlocking side plate 4 are provided with reinforcing pieces. Sheet II, use reinforcement sheet 3 to increase the stiffness of the cofferdam. A combined cofferdam with open top and b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to cofferdams of embankment projects for rivers and lakes, in particular to a combined type movable cofferdam for embankment danger elimination and reinforcement. The cofferdam comprises two uprights, grooves are formed in opposite sides of the two uprights, the two ends of a mutual buckling slab are installed in the grooves I of the two uprights respectively, inclined rails are installed at the lower ends of the two uprights respectively, the other ends of the two inclined rails are connected through a fixed shaft, the included angle between the uprights and the inclined rails is an acute angle, grooves II are formed in the upper sides of the inclined rails, the lower ends of mutual buckling side plates are installed in the grooves II, reinforcement plates I are arranged on the two sides of the upper end and the two sides of the lower end of the mutual buckling slab, and reinforcement plates II are arranged on the two sides of the upper end of each mutual buckling side plate. Compared with the prior art, the cofferdam has the advantages that when a flood danger happens during the flood season, water stopping treatment can be carried out in time, further deterioration of the danger can be avoided, the cofferdam is of a combined structure and is convenient to disassemble and capable of being repeatedly used, and time and labor are saved.

Description

technical field [0001] The invention relates to a cofferdam for embankment engineering of rivers, rivers and lakes, in particular to a combined mobile cofferdam for danger removal and reinforcement of dikes. Background technique [0002] Due to serious sedimentation in the Yellow River Basin, the river beach is generally 3-5m higher than the embankment, and some are more than 10m, forming a "suspended river above the ground". In addition, the embankment is gradually heightened and thickened on the basis of the folk embankment, and the quality is uneven. There are many hidden dangers and the flood control situation is very severe. In order to eliminate hidden dangers and enhance the flood resistance capacity of the project, standardized embankment construction was carried out on the Yellow River. While the embankment was reinforced, silt was released on both sides to reinforce the embankment. At present, the hidden dangers of embankment engineering in my country mainly inclu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E02D19/04
CPCE02D19/04
Inventor 冯峰周宜富靳晓颖贾洪涛吴明芳王烙斌黄玉富
Owner YELLOW RIVER CONSERVANCY TECHN INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap