CN215052643U - Check dam with net formwork combined with net formwork box body - Google Patents
Check dam with net formwork combined with net formwork box body Download PDFInfo
- Publication number
- CN215052643U CN215052643U CN202120791460.6U CN202120791460U CN215052643U CN 215052643 U CN215052643 U CN 215052643U CN 202120791460 U CN202120791460 U CN 202120791460U CN 215052643 U CN215052643 U CN 215052643U
- Authority
- CN
- China
- Prior art keywords
- net
- template
- dam
- box body
- formwork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052964 arsenopyrite Inorganic materials 0.000 claims abstract description 9
- 239000004575 stone Substances 0.000 claims abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 6
- 229910052785 arsenic Inorganic materials 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WAAPEIZFCHNLKK-UFBFGSQYSA-N (2s,4s)-6-fluoro-2',5'-dioxospiro[2,3-dihydrochromene-4,4'-imidazolidine]-2-carboxamide Chemical compound C([C@H](OC1=CC=C(F)C=C11)C(=O)N)[C@@]21NC(=O)NC2=O WAAPEIZFCHNLKK-UFBFGSQYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to a siltation dam with a net template combined with a net mould box body, which comprises a dam foundation, a side slope, a net template and a net mould box body; wherein, foundation grooves are excavated on the dam foundation and the side slope; the bottom end of the net template is inserted into the foundation groove; arsenopyrite stones are filled in the cavity of the net template; the net formwork box bodies are stacked on two sides of the net formwork and support the net formwork; arsenopyrite stones are also filled in the cavity of the net formwork box body; and mortar layers are sprayed on the surfaces of the net template and the net template box body on the side facing the water surface. The utility model discloses a check dam structural strength that the net template combines the net mould box is high, and stability is good, and is with low costs, long service life, and construction convenience, it keeps soil and water, keeps off sand and holds the silt effect splendid.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a dykes and dams structure, concretely relates to check dam that net template combines net mould box belongs to hydraulic engineering technical field.
[ background of the invention ]
The arsenopyrite is a loose rock stratum, in particular to a rock interbedded layer consisting of thick-layer sandstone, sand shale and argillaceous sandstone in the ancient and middle-age triassic, Jurassic and chalky ages, and is a continental clastic rock system, and due to the fact that the thickness of an overlying rock layer is small and the pressure is low, the arsenopyrite is low in diagenesis degree, poor in cementation degree between sand grains, low in structural strength and poor in stability, and is intensively distributed on the Erdos plateau in the northern Shanxi bordering area of the loess plateau.
Arsenicum sand is hard like stone in dry state, and breaks into mud when meeting water. Therefore, the water and soil loss of the arsenicum sablimatum in the Aldos plateau area is very serious under long-term exposure to the sun and rain, and becomes a main source of coarse sand in the midstream of the yellow river, which causes sand siltation, large-area water and soil loss and serious ecological damage in the midstream of the yellow river
Building a silty dam is an effective measure for controlling water and soil loss and improving agricultural production conditions, sand is blocked and water is stored, the stored clear water can be used for irrigation, and the settled sand can form a fertile dam land. The existing land dam technology mainly has the following forms:
1. the silt dam tamped by clay has the following defects: the structural strength is low, and the service life is short.
2. The concrete dam formed by pouring concrete has the following defects: concrete is difficult to transport to the construction site.
3. The siltation dam built by piling, rolling and constructing arsenic sandstone has the following defects: the stability is extremely poor, and the dam is very easy to break after being washed by flood or soaked for a long time after raining.
In order to solve the above technical problems, it is necessary to provide a new and innovative siltation dam with a net formwork combined with a net formwork box, so as to overcome the above-mentioned drawbacks in the prior art.
[ Utility model ] content
In order to solve the problem, an object of the utility model is to provide a structural strength is high, and stability is good, and with low costs and long service life's net formwork combines the check dam of net formwork box, and it keeps soil and water, keeps off the sand and holds silting up effectually.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a check dam with a mesh template combined with a mesh mold box body comprises a dam foundation, a side slope, a mesh template and a mesh mold box body; wherein, foundation grooves are excavated on the dam foundation and the side slope; the bottom end of the net template is inserted into the foundation groove; arsenopyrite stones are filled in the cavity of the net template; the net formwork box bodies are stacked on two sides of the net formwork and support the net formwork; arsenopyrite stones are also filled in the cavity of the net formwork box body; and mortar layers are sprayed on the surfaces of the net template and the net template box body on the side facing the water surface.
The utility model discloses a check dam that net template combines net mould box further sets up to: the net template comprises keels, clamping strips and a reinforced net; wherein the keels are vertically arranged at equal intervals; the clamping strips are fixedly connected to two sides of the keel and are perpendicular to the keel; the reinforced net is clamped on the clamping strip; the upper end and the lower end of the keel are provided with edge sealing keels; the mesh size of the ribbed net is less than 4mm by 8 mm.
The utility model discloses a check dam that net template combines net mould box further sets up to: two adjacent net templates are connected through connecting sheets and connecting bolts, namely the connecting sheets are connected with two adjacent keels.
The utility model discloses a check dam that net template combines net mould box further sets up to: the net mold box bodies are stacked between the dam foundation and the side slope layer by layer, are of hollow cuboid structures, and have open top surfaces; the net mold box body comprises a steel bar framework, and reinforced nets are bound on four side surfaces and the bottom surface of the steel bar framework through steel wires; the mesh size of the ribbed net is less than 4mm by 8 mm.
The utility model discloses a check dam that net template combines net mould box further sets up to: the net template and the net template box body are made of stainless steel materials such as sorbite steel.
The utility model discloses a check dam that net template combines net mould box still can set up to: the depth of the foundation groove is 1-2 m, the width of the foundation groove is not less than 0.3m, and the foundation groove is arranged along the length direction of the silt dam.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a check dam structural strength that the net template combines the net mould box is high, and stability is good, and is with low costs, long service life, and construction convenience, it keeps soil and water, keeps off sand and holds the silt effect splendid.
2. The utility model discloses a siltation dam that mesh form combines mesh form box is through filling the sandstone in mesh form and mesh form box, can show structural strength and the stability that improves the dam body, and the sandstone is restrained by mesh form and mesh form box, avoids suffering the rainwater erosion.
3. The utility model discloses a network template combines the arsenic sandstone that the check dam of network formwork box used can draw materials on the spot, need not concrete placement, and network template and network formwork box raw and other materials transportation are convenient, the site operation of being convenient for, and are with low costs.
[ description of the drawings ]
Fig. 1 is a sectional view of a silt dam of the present invention in which a mesh formwork is combined with a mesh formwork box.
Fig. 2 is a perspective view of the screen template of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic perspective view of the net-mold box of fig. 1.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 4 in the specification, the utility model relates to a siltation dam with a net formwork combined with a net formwork box body, which is constructed by a dam foundation 1, a side slope, a net formwork 3, a net formwork box body 4 and the like.
Wherein, the side slope (not shown) is positioned above two sides of the dam foundation 1, and the foundation groove 2 is excavated on the dam foundation 1 and the side slope. The depth of the foundation groove 2 is 1-2 m, the width is not less than 0.3m, and the foundation groove is arranged along the length direction of the silt dam.
The bottom end of the net template 3 is inserted into the foundation groove 2 to position the net template 3. In the present embodiment, the net formwork 3 is assembled by the keel 31, the clip strip 32, the ribbed net 33, and the like, and as shown in the attached fig. 2 of the specification, the ribbed net 33 in the figure is only a partial ribbed net 33. Wherein, the keels 31 are vertically arranged at equal intervals. The clamping strips 32 are fixedly connected to two sides of the keel 31 and are perpendicular to the keel 31. The reinforcing ribs of the reinforcing mesh 33 are clamped on the clamping strips 32. The keel 31, the clamping strips 32 and the reinforced net 33 are light in weight and convenient to carry, so that the keel is convenient to transport to a construction site for assembly. The mesh size of the ribbed mesh 33 is less than 4mm by 8mm to prevent leakage of the filling material in the cavity.
The keel 31 is formed by bending a web, a side wing formed by bending two sides of the web and an inward flanging formed by bending the end part of the side wing. A plurality of through holes are formed in the web plate, and reinforcing flanges formed by bending the web plate are arranged on the peripheries of the through holes so as to reinforce the structural strength of the keel 31.
Further, the upper end and the lower end of the keel 31 are provided with the edge sealing keels 36, so that the metal mesh mold component 3 is stable in structure and high in strength. Two adjacent net formworks 3 are connected through connecting pieces 34 and connecting bolts 35, that is, the connecting pieces 34 connect two adjacent keels 31. Of course, the connection between two adjacent metal mesh mold members 3 includes, but is not limited to, welding, binding and the like.
The net formwork case 4 is stacked on both sides of the net formwork 3 and supports the net formwork 3 to prevent the net formwork 3 from overturning. In the present embodiment, the net-form box 4 is stacked between the dam foundation 1 and the side slope layer by layer. The upper and lower adjacent two layers of net mold box bodies 4 are arranged in a staggered manner. The net formwork box body 4 is of a hollow cuboid structure and is provided with an opening on the top surface, so that the sandstone 5 can be filled conveniently, and the opening on the top surface of the net formwork box body 4 on the lower layer is sealed through the bottom surface of the net formwork box body on the upper layer.
The net mold box body 4 comprises a steel reinforcement framework 41, and a ribbed net 43 is bound on four outer side faces and a bottom face of the steel reinforcement framework 41 through steel wires 42, refer to the attached figure 4 in the specification, and only a part of the ribbed net 43 is shown in the figure. The steel reinforcement framework 41, the steel wires 42 and the reinforced nets 43 are light in weight and convenient to carry, so that the steel reinforcement framework, the steel wires 42 and the reinforced nets 43 are convenient to transport to a construction site for assembly. The mesh size of the ribbed mesh 43 is less than 4mm by 8mm to prevent leakage of the filling material in the cavity.
The cavities of the net formwork 3 and the net formwork box body 4 are filled with the sandstone 5, the structural strength and the stability of the dam body can be obviously improved, and the sandstone 5 is restrained by the ribbed net 43 of the net formwork box body 4 and the ribbed net 33 of the net formwork 3. The net template 3 and the net template box body 4 are made of stainless steel materials such as sorbite steel and the like, so that the net template has better corrosion resistance and long service life.
And a mortar layer 6 is sprayed on the surface of the upstream side of the net formwork 3 and the net formwork box body 4. The thickness of the mortar layer 6 is 3-5 cm, and water is prevented from entering the net formwork 3 and the net formwork box body 4 through the mortar layer 6.
The utility model discloses a siltation dam that mesh form combines mesh form box is through filling arsenic sand 5 in mesh form 3 and mesh form box 4, can show structural strength and the stability that improves the dam body, and arsenic sand 5 is protected by mesh form 3 and 4 restraint of mesh form box, avoids suffering the rainwater erosion. Moreover, the arsenopyrite 5 can be made from local materials, no concrete is required for pouring, the raw materials are convenient to transport, and the site construction is convenient.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (6)
1. The utility model provides a check dam of net template combination net mould box which characterized in that: comprises a dam foundation, a side slope, a net template and a net template box body; wherein, foundation grooves are excavated on the dam foundation and the side slope; the bottom end of the net template is inserted into the foundation groove; arsenopyrite stones are filled in the cavity of the net template; the net formwork box bodies are stacked on two sides of the net formwork and support the net formwork; arsenopyrite stones are also filled in the cavity of the net formwork box body; and mortar layers are sprayed on the surfaces of the net template and the net template box body on the side facing the water surface.
2. A check dam with a mesh form combined with a mesh form box as recited in claim 1, wherein: the net template comprises keels, clamping strips and a reinforced net; wherein the keels are vertically arranged at equal intervals; the clamping strips are fixedly connected to two sides of the keel and are perpendicular to the keel; the reinforced net is clamped on the clamping strip; the upper end and the lower end of the keel are provided with edge sealing keels; the mesh size of the ribbed net is less than 4mm by 8 mm.
3. A check dam with a mesh form combined with a mesh form box as recited in claim 2, wherein: two adjacent net templates are connected through connecting sheets and connecting bolts, namely the connecting sheets are connected with two adjacent keels.
4. A check dam with a mesh form combined with a mesh form box as recited in claim 1, wherein: the net mold box bodies are stacked between the dam foundation and the side slope layer by layer, are of hollow cuboid structures, and have open top surfaces; the net mold box body comprises a steel bar framework, and reinforced nets are bound on four side surfaces and the bottom surface of the steel bar framework through steel wires; the mesh size of the ribbed net is less than 4mm by 8 mm.
5. A check dam with a mesh form combined with a mesh form box as recited in claim 1, wherein: the net template and the net template box body are made of stainless steel materials such as sorbite steel.
6. A check dam with a mesh form combined with a mesh form box as recited in claim 1, wherein: the depth of the foundation groove is 1-2 m, the width of the foundation groove is not less than 0.3m, and the foundation groove is arranged along the length direction of the silt dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791460.6U CN215052643U (en) | 2021-04-19 | 2021-04-19 | Check dam with net formwork combined with net formwork box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791460.6U CN215052643U (en) | 2021-04-19 | 2021-04-19 | Check dam with net formwork combined with net formwork box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215052643U true CN215052643U (en) | 2021-12-07 |
Family
ID=79106372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120791460.6U Expired - Fee Related CN215052643U (en) | 2021-04-19 | 2021-04-19 | Check dam with net formwork combined with net formwork box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215052643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217069A (en) * | 2021-04-19 | 2022-10-21 | 河南正合建筑科技有限公司 | Silt dam with net formwork combined with net formwork box body and construction method of silt dam |
-
2021
- 2021-04-19 CN CN202120791460.6U patent/CN215052643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217069A (en) * | 2021-04-19 | 2022-10-21 | 河南正合建筑科技有限公司 | Silt dam with net formwork combined with net formwork box body and construction method of silt dam |
| CN115217069B (en) * | 2021-04-19 | 2023-09-22 | 河南正合建筑科技有限公司 | Silt dam with net template combined with net template box body and construction method of silt dam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208309312U (en) | Reinforced earth retaining wall embankment drainage system | |
| CN208844415U (en) | For changing the aqueduct of the flow direction in the river above piping lane to be onstructed | |
| CN208472893U (en) | Plain stage of slope double-layer drainage ditch structure | |
| CN215052643U (en) | Check dam with net formwork combined with net formwork box body | |
| CN215052642U (en) | Net-molded arsenic sandstone check dam | |
| CN111622234B (en) | Unloading type thin-wall box-type retaining wall supported by obliquely and vertically combined steel pipe pile and construction process | |
| CN214993512U (en) | Check dam adopting box-type net mold stacking | |
| CN212477620U (en) | Structure for building gravity dam on deep and thick covering layer | |
| CN204849734U (en) | Prefabricated sheet pile and manger plate fender building structure for soil | |
| CN209538173U (en) | Eliminate the prefabricated pile of breathing soil layer frictional force | |
| CN218116337U (en) | Be used for permeating earth and rockfill dam and widen seepage prevention structure | |
| CN216405155U (en) | Box culvert construction is with template board of being convenient for pour | |
| CN107326791A (en) | Improvement method and structure of flooding bridge | |
| CN214993537U (en) | Adopt reinforced (rfd) embankment of net mode component | |
| CN115198806A (en) | Underground wall post-cast strip template reinforcing and installing construction method | |
| CN213773319U (en) | Enclosure wall of wall pile grouting material construction method for enclosure structure | |
| CN213684135U (en) | Tunnel pavement longitudinal crack reinforcing and processing structure | |
| CN209989781U (en) | Novel structure of silty-fine sand stratum flood control dam | |
| CN115217069B (en) | Silt dam with net template combined with net template box body and construction method of silt dam | |
| CN209429119U (en) | A kind of cast-in-place concrete pile for mortar depositing construction | |
| CN115217068B (en) | Screen mould sandstone silted ground dam and construction method thereof | |
| CN113373948A (en) | Protective structure for repairing unstable expansive soil slope and construction method thereof | |
| CN210086322U (en) | Anti-floating underground garage in water-rich area | |
| CN210857100U (en) | Landscape type dike reinforcing structure | |
| CN221276214U (en) | Roadbed structure for protecting bridge pier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |