CN2523792Y - U-shape concrete channel lining with rib structure - Google Patents

Abstract

The utility model provides a concrete U-shaped canal lining with a beading structure, which is characterized in that the back of the canal lining has concavo-convex beading structure. The utility model has the advantages of high intensity, light weight, low cost, convenient transportation and construction and so on and is suitable for being generalized in the construction of agricultural water conservancy project construction.

Description

A kind of concrete U type canal lining with the beading structure

Technical field:

The utility model belongs to a kind of concrete component, relates to a kind of canal lining of concrete with the beading structure.

Background technology:

General concrete component all is to adopt casting or extrusion mo(u)lding.The often used concrete U type canal of hydraulic engineering construction serves as a contrast owing to the desired strength height in the agricultural production, and thickness is generally bigger, so construction weight is bigger, and the unit area consumable quantity is big, the cost height.Bring very big difficulty for simultaneously work such as transportation, construction.Influenced the development of agricultural water conservancy project.

Summary of the invention:

The purpose of this utility model provides a kind of intensity height, and in light weight, cost is low, the concrete U type canal lining of transportation, easy construction.

The technical solution of the utility model is: concrete U type canal backing face concave-convex surface network is strengthened the rib structure.

Useful technique effect of the present utility model is: the beading structure makes the canal lining both keep the intensity of original thick canal lining, alleviate construction weight again, reduced consumptive material, reduced cost, make things convenient for every follow-up works such as transportation, construction simultaneously, helped advancing greatly the development of agricultural water conservancy project.

Description of drawings:

Accompanying drawing 1 is the utility model structural representation.

1 is concrete U type canal underboarding, and 2 is concrete U type canal lining beading.

Specific implementation method:

Embodiment illustrates that the utility model structure is as follows in conjunction with the accompanying drawings:

The concrete U type canal lining of band beading structure once vibrates extruding by pressure forming machine and forms, and on the forming machine mold block-like protrusions is arranged, and U type canal lining is pressed into the back side has the structure that grid is strengthened rib.The demoulding becomes U type canal lining finished product after the maintenance of certain hour.

1 is concrete U type canal lining panel, and 2 is concrete U type canal lining beading.Beading 2 is located at the back side of panel 1.

In the construction of agricultural water conservancy project, the U-shaped canal lining of concrete plays always Very important effect, economize with material most in U-shaped cross section, the sectional area maximum, therefore Water delivery amount maximum, structure intensity is also higher, popularizes but be difficult to promote always, its Main cause one is that weight is big, and volume is big, is difficult to the large-scale production manufacturing, two Transportation, construction difficulty. The utility model is in the minimizing of material and alleviate weight The aspect effect is obvious, and consumptive material is reduced more than 30%, and weight alleviates 30 More than the %. Compare with other prior art, have significant progress.

Claims (1)

1, a kind of concrete U type canal lining with the beading structure, it is characterized in that: the positive and common canal lining of canal lining member panel is identical, and its back side concave-convex surface network is strengthened the rib structure.

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