Core wall dam capable of being rapidly constructed
A core wall dam, fast technology, applied in dams, barrages, water conservancy projects, etc., can solve the problems of cumbersome construction, core wall deformation and damage, complexity, etc., achieve convenient construction and later maintenance, optimize dam body section division, dam type The simple effect of body shape
Inactive Publication Date: 2021-07-13
CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the dam body is usually composed of a core wall, a transition layer, an upstream rockfill area, and a downstream rockfill area. The division of the dam body is relatively complicated, and the construction is relatively cumbersome; hydraulic splitting of the core wall is prone to occur; problems such as deformation and failure of the core wall in the later stage When, repair and maintenance are not easy to carry out
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0011] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred t...
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
Login to View More Abstract
The invention discloses a core wall dam capable of being rapidly constructed. The core wall dam comprises self-compacting concrete, two-cloth one-membrane geotechnical cloth, an upstream rock-fill area, a downstream rock-fill area, an anti-seepage curtain, a wave wall and the like. The self-compacting concrete is used for replacing a traditional anti-seepage core wall and a transition layer, the watertightness of the two-cloth one-membrane geotechnical cloth is used for playing an auxiliary anti-seepage role, and the two-cloth and one-membrane geotextile is used for preventing slurry loss when the self-compacting concrete is poured. The core wall dam capable of being rapidly constructed is simple in shape, the section partition of a dam body is optimized, the construction speed is high, and construction and later maintenance are convenient.
Description
technical field [0001] The invention relates to an earth-rock dam, in particular to a core wall dam capable of rapid construction. Background technique [0002] For the purpose of benefiting and eliminating harm, humans have built many water conservancy projects on rivers and rivers all over the world. Among them, the reservoir projects for damming and storing water occupy an important position, and the barrage is the most important part of the reservoir projects. Due to the advantages of making full use of local materials, soil-based anti-seepage dams are the most widely used and fastest-growing dam type in dam construction around the world. According to the position of the anti-seepage body in the cross-section of the dam body, it can be divided into homogeneous dam, core wall dam, inclined core wall dam and inclined wall dam, and the center wall dam is the most widely used type. [0003] The core wall dam is an earth-rock dam commonly used in engineering, which not only ...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/06E02B3/16
CPCE02B7/06E02B3/16
Inventor 王立成计炳生张龑刘顺萍谢绍红王一鸣于明哲李娅李婕李晓超
Owner CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES