CN205444124U - Waterproof dam of cement piece formula - Google Patents

Waterproof dam of cement piece formula Download PDF

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Publication number
CN205444124U
CN205444124U CN201521096023.3U CN201521096023U CN205444124U CN 205444124 U CN205444124 U CN 205444124U CN 201521096023 U CN201521096023 U CN 201521096023U CN 205444124 U CN205444124 U CN 205444124U
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China
Prior art keywords
layer
dam body
dam
water
flood discharge
Prior art date
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Active
Application number
CN201521096023.3U
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Chinese (zh)
Inventor
范天印
张耀威
于红彬
贺博文
柴喜洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China anergy Group First Engineering Bureau Co., Ltd
Original Assignee
Jiangnan Water Resources And Hydropower Engineering Co Ltd
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Priority to CN201521096023.3U priority Critical patent/CN205444124U/en
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Publication of CN205444124U publication Critical patent/CN205444124U/en
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Abstract

The utility model provides a waterproof dam of cement piece formula, piece together the layer including basal layer, flood discharge culvert, dam body, sand layer, prevention of seepage drop ply, stone slag blanket and slabstone, the dam body is the isosceles trapezoid by the cement lump formation, be equipped with a plurality of groups flood discharge culvert on the dam body, the dam body sets up on the basal layer, be equipped with on the dam body and be used for the sand layer of caulking, sand layer one side is equipped with the prevention of seepage drop ply, prevention of seepage drop ply one side is equipped with the stone slag blanket and the layer is pieced together to the slabstone of setting on one side of the stone slag blanket, the utility model discloses following beneficial effect has: adopt the cement piece be the dam body, set up the prevention of seepage drop ply on the dam body and with the basal layer fixed connection of bottom, the easy operation prevention of seepage is effectual, and is with low costs, when water level arrival first layer flood discharge culvert, water will ceaselessly flow, can not make the water on the riverbed become stagnant water simultaneously, the water yield that stores just can be used at ordinary times.

Description

A kind of anti-dam of cement block formula
Technical field
This utility model is a kind of anti-dam of cement block formula, belongs to water conservancy equipment technical field.
Background technology
Water is Source of life, although have on the earth 70% area awash, but with regard to the freshwater resources of necessary for human from the point of view of, still water source is the most in short supply.People just have begun to appreciate the importance of reasonable use of water in ancient times, and check dam has had the history of thousands of years in human civilization.Dam refers to that block rivers ditch water flow, with raising of water level or the water retaining structure of regulation flow, can form reservoir, raising of water level, regulated flow, concentration head, for flood control, water supply, irrigation, hydroelectric generation, improve shipping etc..At present in water power hydraulic engineering construction, being usually and build water power hydraulic engineering at high-mountain gorge areas, the construction site that scene can provide utilization is extremely limited.The most often the small rivers of utilizing works periphery arranges the various construction auxiliary equipment such as slag field, processing factory, campsite, thus needs to take small rivers engineering treatment, uses checkdam and the water retaining device of sluice gate composition the most exactly;Checkdam is it is necessary to have antiseepage function, but the antiseepage mode working procedure of existing routine is complicated, quantities is big, long in time limit, investment also can roll up, the most traditional dam is in order to solve the flood discharge problem of unusual time, all need to construct dam, but traditional dam drainage speed is relatively slow, just can carry out draining when water only has more than floodwater releasing port.
Utility model content
The deficiency existed for prior art, this utility model purpose is to provide a kind of anti-dam of cement block formula, and to solve the problem proposed in above-mentioned background technology, this utility model is easy to use, employing cement block is dam body, dam body arranges anti-leakage layer and fixing with the basal layer of bottom is connected, good seepage-proof property simple to operate, low cost, simultaneously when water level arrives ground floor flood discharge culvert, water will ceaselessly flow, and the water on riverbed will not be made to become stagnant water, and the water yield stored just can use at ordinary times.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of anti-dam of cement block formula, layer is spelled including basal layer, flood discharge culvert, dam body, sandy soils, anti-leakage layer, rock ballast layer and slabstone, described dam body is the isosceles trapezoid formed by cement block, described dam body is provided with some groups of flood discharge culverts, described dam body is arranged on basal layer, described dam body is provided with the sandy soils for joint filling, described sandy soils side is provided with anti-leakage layer, and described anti-leakage layer side is provided with rock ballast layer and is arranged on the slabstone spelling layer of rock ballast layer side.
Further, bottom described some groups of flood discharge culverts for small size and from bottom to top size be gradually increased.
Further, it is provided with thickened wear-resisting inside described flood discharge culvert.
Further, fixing with basal layer bottom described anti-leakage layer it is connected.
Further, the particle diameter of described sandy soils is less than rock ballast layer, and the thickness of layer spelled by described slabstone is 5-10cm.
The beneficial effects of the utility model: a kind of anti-dam of cement block formula of the present utility model, employing cement block is dam body, dam body arranges anti-leakage layer and fixing with the basal layer of bottom is connected, good seepage-proof property simple to operate, low cost, simultaneously when water level arrives ground floor flood discharge culvert, water will ceaselessly flow, the water on riverbed will not be made to become stagnant water, and the water yield stored just can use at ordinary times.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural representation of this utility model a kind of cement block anti-dam of formula;
Fig. 2 is the profile of this utility model a kind of cement block anti-dam of formula;
In figure: 1 basal layer, 2 flood discharge culverts, 3 dam bodys, 4 sandy soils, 5 anti-leakage layers, 6 rock ballast layers, layer spelled by 7 slabstones.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: a kind of anti-dam of cement block formula, including basal layer 1, flood discharge culvert 2, dam body 3, sandy soils 4, anti-leakage layer 5, layer 7 spelled by rock ballast layer 6 and slabstone, it is characterized in that: described dam body 3 is the isosceles trapezoid formed by cement block, described dam body 3 is provided with some groups of flood discharge culverts 2, described dam body 3 is arranged on basal layer 1, described dam body 3 is provided with the sandy soils 4 for joint filling, described sandy soils 4 side is provided with anti-leakage layer 5, described anti-leakage layer 5 side is provided with rock ballast layer 6 and is arranged on the slabstone spelling layer 7 of rock ballast layer 6 side.
Bottom described some groups of flood discharge culverts 2 for small size and from bottom to top size be gradually increased, described flood discharge culvert 2 is internal is provided with thickened wear-resisting, fixing with basal layer 1 bottom described anti-leakage layer 5 and be connected, the particle diameter of described sandy soils 4 is less than rock ballast layer 6, and the thickness of layer 7 spelled by described slabstone is 5-10cm.
Using cement block when of work is dam body, dam body arranges anti-leakage layer and fixing with the basal layer of bottom is connected, good seepage-proof property simple to operate, low cost, simultaneously when water level arrives ground floor flood discharge culvert, water will ceaselessly flow, and the water on riverbed will not be made to become stagnant water, and the water yield stored just can use at ordinary times.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obviously this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (5)

1. the anti-dam of cement block formula, layer is spelled including basal layer, flood discharge culvert, dam body, sandy soils, anti-leakage layer, rock ballast layer and slabstone, it is characterized in that: described dam body is the isosceles trapezoid formed by cement block, described dam body is provided with some groups of flood discharge culverts, described dam body is arranged on basal layer, described dam body is provided with the sandy soils for joint filling, and described sandy soils side is provided with anti-leakage layer, and described anti-leakage layer side is provided with rock ballast layer and is arranged on the slabstone spelling layer of rock ballast layer side.
A kind of anti-dam of cement block formula the most according to claim 1, it is characterised in that: bottom described some groups of flood discharge culverts for small size and from bottom to top size be gradually increased.
A kind of anti-dam of cement block formula the most according to claim 1, it is characterised in that: it is provided with thickened wear-resisting inside described flood discharge culvert.
A kind of anti-dam of cement block formula the most according to claim 1, it is characterised in that: fix with basal layer bottom described anti-leakage layer and be connected.
A kind of anti-dam of cement block formula the most according to claim 1, it is characterised in that: the particle diameter of described sandy soils is less than rock ballast layer, and the thickness of layer spelled by described slabstone is 5-10cm.
CN201521096023.3U 2015-12-26 2015-12-26 Waterproof dam of cement piece formula Active CN205444124U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521096023.3U CN205444124U (en) 2015-12-26 2015-12-26 Waterproof dam of cement piece formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521096023.3U CN205444124U (en) 2015-12-26 2015-12-26 Waterproof dam of cement piece formula

Publications (1)

Publication Number Publication Date
CN205444124U true CN205444124U (en) 2016-08-10

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CN201521096023.3U Active CN205444124U (en) 2015-12-26 2015-12-26 Waterproof dam of cement piece formula

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CN (1) CN205444124U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107130568A (en) * 2017-07-06 2017-09-05 中国水利水电科学研究院 More than 200 meters superelevation dam reservoir emptying tunnel structures and its arrangement and application method
CN108221876A (en) * 2018-02-08 2018-06-29 吕桂兰 A kind of hydraulic engineering flood discharge antiseepage dam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107130568A (en) * 2017-07-06 2017-09-05 中国水利水电科学研究院 More than 200 meters superelevation dam reservoir emptying tunnel structures and its arrangement and application method
CN108221876A (en) * 2018-02-08 2018-06-29 吕桂兰 A kind of hydraulic engineering flood discharge antiseepage dam

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 5 Huichun Road North Yili, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region

Patentee after: China anergy Group First Engineering Bureau Co., Ltd

Address before: 665000 Simao City, Yunnan province Simao District Nuozadu Village

Patentee before: JIANGNAN WATER RESOURCE & HYDROPOWER ENGINEERING Co.,Ltd.