CN106677142A - Stilling pool bottom plate strengthening structure - Google Patents
Stilling pool bottom plate strengthening structure Download PDFInfo
- Publication number
- CN106677142A CN106677142A CN201710101883.9A CN201710101883A CN106677142A CN 106677142 A CN106677142 A CN 106677142A CN 201710101883 A CN201710101883 A CN 201710101883A CN 106677142 A CN106677142 A CN 106677142A
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- water
- pipe
- base plate
- pool bottom
- joint
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Revetment (AREA)
Abstract
The invention relates to a stilling pool maintaining method in the water conservancy project, in particular to a stilling pool bottom plate strengthening structure. The steps of chiselling on a construction site or an original bottom plate, water drainage system setting, steel bar net arranging, concrete pouring and maintaining are included. The scheme is adopted for strengthening and maintaining the stilling pool bottom plate, accordingly, the manufacturing cost can be saved, the construction time can be saved, meanwhile, upstream accumulated water does not need to be emptied, and losses of the water resource are reduced.
Description
Technical field
The application is related to the stiling basin method for maintaining in hydraulic engineering, more particularly to a kind of force reduction pool bottom ruggedized construction.
Background technology
In water conservancy projects, for the big-and-middle-sized sluice of water drainage, stiling basin is designed with, stiling basin is the important composition of sluice
Whether part, the hidden of its structure is determined to directly influence the safety of lock body, and then threatens the person and wealth of the downstream people
Safety is produced, because stiling basin bears for a long time sluicing, stiling basin basal surface causes pitted skin to reveal muscle after certain hour, in the past this kind
The stiling basin patient's condition is keeped in repair, and more using emptying upstream inpoundment, reduces stiling basin infiltration intensity and water percolating capacity, and then monoblock stiling basin is torn open
Except reconstruction, however, emptying upstream inpoundment can then cause huge water resource waste, do not discharge water and produce because stiling basin is in low-lying place
Life is seeped water upwards, therefore maintenance and reinforcement difficulty of construction is very big.
The content of the invention
In order to solve the above problems, the present invention provides a kind of force reduction pool bottom ruggedized construction, using by oozing in stiling basin,
Permeable orderly derivation, solves the water percolating capacity considerable influence construction problem in maintenance, by creating dry ground environment, then on former base plate
Implement ruggedized construction, reach the purpose of maintenance and reinforcement；And adopt construction method of the invention, then upstream inpoundment need not be vented, can
With reduce water resource loss, also need not monoblock stiling basin remove rebuild, to reach the purpose for economizing on resources.
The technical solution used in the present invention is as follows：
A kind of force reduction pool bottom ruggedized construction, including the former base plate and ruggedized construction of construction site, is characterized in that：At former bottom
Dabbing on plate, arranges drainage system, arranges bar-mat reinforcement, casting concrete, maintenance.
Further, the former base plate place of needing repairing clears up debris, and line, cutting, dabbing, described dabbing depth is more than
2cm, surrounding groove depth 10-15cm, inner edge is provided with 1:2 angle of inclination；The residue of clean roughened surface is washed away with water, for face
The less stiling basin of product, can do integral reinforcing on former base plate, and the stiling basin big for area can be reinforced with fraction block.
Further, drainage system includes water pump and collector pipe, and described water pump is provided with water inlet pipe and outlet pipe, described
Water inlet pipe is provided with multiple points of water inlet pipes, point water inlet pipe connection drinking-water pipe, drinking-water pipe other end connect setting taking out in collector pipe
Water swivel upper end, described collector pipe is longitudinally disposed, and the former base plate rises of lower end insertion, the joint that draws water in collector pipe is fixed on
In the middle of buoyancy aid, joint lower end of drawing water is provided with grid, is provided with taper plug in the middle of grid upwards, and taper plug is provided with upwards guiding steel
Silk, is oriented to steel wire and puts in certain length in the joint that draws water, and collector pipe upper oral part is provided with induction apparatuss, and buoyancy aid is raised with water level and is close to sense
Answer device, induction apparatuss send unlatching and draw water signal to the water pump for arranging outside on construction ground, water pump extracts out collector pipe internal water accumulation,
With water level decreasing, the joint that draws water declines buoyancy aid along steel wire is oriented to, until falling on taper plug, the drinking-water pipe stops pumping；
Described outlet pipe is provided with detector, and detector is detected and stop in outlet pipe water outlet or less than setting value, and detector sends pass
Close water pump signal.
Further, bar-mat reinforcement is the screw-thread steel of diameter 10-20mm, its longitudinal and transverse arrangement two-layer composition spacing 20-50cm
Rectangle net trellis, and it is interval with anchor rib in the longitudinal and transverse cross point of bar-mat reinforcement.
Preferably, reinforcing concrete pours heel row water curing 24h extremely using the identical label of former base plate or C30 concrete
Initial set, subsequently stops draining, natural waterflooding maintenance.
Preferably, induction apparatuss and detector are equipped with wireless transmitter module, and described water pump is provided with PLC, described
PLC be provided with wireless receiving module, it is received after the wireless signal that induction apparatuss and detector send, and is performed corresponding
Start or shutdown action.
Further, anchor rib is vertically arranged, and reinforcing bar is hooked in its lower end insertion original more than bottom plate depth 15cm, upper end bending
Net, anchor rib is with cement mortar anchoring.
The invention also discloses the construction method of above-mentioned force reduction pool bottom ruggedized construction, its feature include following technique and
Step：
1) drainage system is set：
Water in emptying/evacuation stiling basin, encircles and hunts down weir and isolates force reduction pool bottom to be repaired, drains hydrops in pond, clearly
Impurity removing, emits at water punching or emits the pvc pipe collector pipe that water hole is inserted into corresponding size, collector pipe original in force reduction pool bottom
High 50-100cm, arranges the joint that draws water in collector pipe, and the joint that draws water is fixed in the middle of the buoyancy aid in collector pipe, draws water under joint
End is provided with grid, is provided with taper plug in the middle of grid upwards, and taper plug is provided with upwards guiding steel wire, and guiding steel wire puts in and draws water
Certain length in joint, collector pipe upper oral part is provided with induction apparatuss, draws water upper end of joint connection drinking-water pipe in collector pipe, and drinking-water pipe is another
One end connection water pump point water inlet pipe, water level raises the close induction apparatuss of buoyancy aid in arbitrary collector pipe, and induction apparatuss are to being arranged on construction field
Water pump on the outside of ground sends unlatching and draws water signal, and water pump extracts out collector pipe internal water accumulation, and buoyancy aid is with water level decreasing, and the joint that draws water is suitable
The decline of guiding steel wire, until falling on taper plug, the drinking-water pipe stops pumping；Described outlet pipe is provided with detector, visits
Survey device and detect the interior stopping water outlet of outlet pipe or less than setting value, detector sends the signal that switches off the pump, Auto-drainage in construction.
2) dabbing：
Debris are cleared up at the former base plate place of needing repairing, area is reinforced and is greater than impaired area, rule, cutting, dabbing, dabbing
Depth is more than 2cm, and well damage position dabbing depth is increased, and surrounding groove depth 10-15cm, side groove inner edge is set to incline
Angle, its angle of inclination is 1:2.
3) bar-mat reinforcement is laid：
In backplate surface drilling, pitch-row 50-100cm, aperture 3-4cm, deep 20-30cm, adopt and the same label of former bottom board concrete
Cement mortar be Anchor Agent, anchor inserts Φ 12mm anchor ribs, and anchor rib is higher by surface 3-5cm, after Anchor Agent is hardened 12 hours, cloth
Upper reinforcement net is put and welds, bar-mat reinforcement adopts the screw-thread steel of diameter 10-20mm, its longitudinal and transverse arrangement two-layer composition spacing 20-
The rectangle net trellis of 50cm, muscle in length and breadth, the joining firm welding of anchor rib, bar-mat reinforcement paves 3~5cm using prefabricated mortar block
Highly, the crotch of one setting of anchor rib catches on bar-mat reinforcement；The down-set crotch of steel bar end in the groove of surrounding.
4) casting concrete：
Concrete, with label or C30 labels, pours thickness more than 10CM from former bottom board concrete, vibrates floating, draining maintenance
24h subsequently stops draining, natural waterflooding maintenance to initial set.
5) after concrete final set, the PVC collector pipes beyond concrete surface are extracted or is cut out, fill in non-sand concrete prefabricated section.
Beneficial effects of the present invention
The present invention is adopted and have after above technical scheme following technique effect：1st, draining in construction technology of the present invention
System, simple structure is easy for installation, automatic running in engineering；2nd, cost is saved, is 1/10th of preceding method in cost,
Even more save；3rd, the engineering time is saved, man-hour more than 70% can be saved；4th, using bar planting measure, fixed bar-mat reinforcement, and former concrete bottom
Plate combines together, with newly-built zero difference in quality；5th, using side groove processing mode, and adjacent edge block drop-over is anti-impact, durable；6、
Operation side is little, less to surrounding environment influence；7th, it is not required to be vented upstream inpoundment, reduces water resource loss.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the force reduction pool bottom ruggedized construction of the present invention, for before non-casting concrete in figure
State；
Fig. 2 is the A-A cross-section structure enlarged diagrams of Fig. 1, and buoyancy aid raises close induction apparatuss state in figure；
Fig. 3 is another state of Fig. 2：Buoyancy aid declines, and the stopping that the joint that draws water falls on taper plug is intake, enters vaporous
State；
Fig. 4 is the dimensional structure diagram of the present invention；
Fig. 5 be the present invention it is supporting be water pump structure schematic diagram；In upper figure the not shown connection water pump point water inlet pipe of drinking-water pipe and
The joint that draws water in collector pipe.
In figure, 1- construction sites, 2- sides groove, 3- bar-mat reinforcements, 4- anchor ribs, 5- collector pipes, 6- draws water joint, 7- sensings
Device, 8- buoyancy aids, 9- is oriented to steel wire, and 10- taper plugs, 11- grids, 12- outlet pipes, 13- water pumps, 14- point of water inlet pipe, 15- enters
Water pipe, 16- detectors.
Specific embodiment
With reference to the accompanying drawings and examples the present invention will be further described.
Embodiment, refer to the attached drawing：A kind of force reduction pool bottom ruggedized construction, including construction site 1 and ruggedized construction, its feature
It is：On construction ground dabbing goes out ruggedized construction groove shapes on 1 former base plate, arranges drainage system, arranges bar-mat reinforcement, pours coagulation
Soil, maintenance.
Further, the former base plate place of the needing repairing cleaning debris in construction site 1, line, cutting, dabbing, roughened surface is n
Shape, above dabbing depth be more than 2cm, depth 10-15cm of surrounding groove 2；For the less stiling basin of area, can be in former base plate
On do integral reinforcing, the stiling basin big for area can be reinforced with fraction block, and the surrounding of each piecemeal is designed with side groove 2.
Further, drainage system includes water pump 13 and collector pipe 5, and described water pump 13 is provided with water inlet pipe 15 and outlet pipe
12, described water inlet pipe 15 is provided with multiple points of water inlet pipes 14, point connection drinking-water pipe of water inlet pipe 14, drinking-water pipe other end connect setting
The upper end of joint 6 of drawing water in collector pipe 5, described collector pipe 5 is longitudinally disposed, the former base plate infiltration in lower end insertion construction site 1
Place, the joint 6 that draws water in collector pipe 5 is fixed in the middle of buoyancy aid 8, and the lower end of joint 6 of drawing water is provided with grid 11, in the middle of grid 11 upwards
Taper plug 10 is provided with, taper plug 10 is provided with upwards guiding steel wire 9, is oriented to steel wire 9 and puts in certain length in the joint 6 that draws water,
The upper oral part of collector pipe 5 is provided with induction apparatuss 7, and buoyancy aid 8 raises close induction apparatuss 7 with water level, and induction apparatuss 7 are outer on construction ground to arranging
The water pump 13 of side sends unlatching and draws water signal, and water pump 13 extracts out the internal water accumulation of collector pipe 5, and with water level decreasing, draw water buoyancy aid 8 joint
6 decline along steel wire 9 is oriented to, until falling on taper plug 10, the drinking-water pipe stops pumping；Described outlet pipe 12 is provided with spy
Device 16 is surveyed, detector 16 is detected and stop in outlet pipe 12 water outlet or less than setting value, and detector 16 sends 13 letters that switch off the pump
Number.
Further, bar-mat reinforcement 3 is the screw-thread steel of diameter 10-20mm, its longitudinal and transverse arrangement two-layer composition spacing 20-50cm
Rectangle net trellis, and be interval with anchor rib 4 in the longitudinal and transverse cross point of bar-mat reinforcement 3.
Preferably, the concrete of ruggedized construction pours heel row water curing using the identical label of former base plate or C30 concrete
24h subsequently stops draining, natural waterflooding maintenance to initial set.
Preferably, induction apparatuss 7 and detector 14 are wireless transmitter, and described water pump 13 is provided with PLC, described
PLC be provided with wireless receiving module, it is received after the wireless signal that induction apparatuss 7 and detector 16 send, perform phase
The start answered or shutdown action.
Further, anchor rib 4 is vertically arranged, and bar-mat reinforcement is hooked in its lower end insertion original more than base plate 15cm, upper end bending
3。
The present embodiment also discloses the construction method of above-mentioned force reduction pool bottom ruggedized construction, including following technique and step
Suddenly：
1) drainage system is set：
Water in emptying/evacuation stiling basin, encircles and hunts down weir and isolates force reduction pool bottom to be repaired, drains hydrops in pond, clearly
Impurity removing, on construction ground 1 force reduction pool bottom emit at water punching or it is original emit water hole and be inserted into the pvc pipe of corresponding size catchment
Pipe 5, the high 50-100cm of collector pipe 5 arranges the joint 6 that draws water, the buoyancy aid that the joint 6 that draws water is fixed in collector pipe 5 in collector pipe 5
In the middle of 8, the lower end of joint 6 of drawing water is provided with grid 11, is provided with taper plug 10 in the middle of grid 11 upwards, and taper plug 10 is provided with upwards
Steel wire 9 is oriented to, steel wire 9 is oriented to and is put in certain length in the joint 6 that draws water, the upper oral part of collector pipe 5 is provided with induction apparatuss 7, in collector pipe 5
Draw water the upper end of joint 6 connection drinking-water pipe, drinking-water pipe other end connection 13 points of water inlet pipes 14 of water pump, water level liter in arbitrary collector pipe 5
The close induction apparatuss 7 of high buoyancy aid 8, induction apparatuss 7 send unlatching and draw water signal to the water pump 13 for arranging outside on construction ground, water pump 13
The internal water accumulation of collector pipe 5 is extracted out, with water level decreasing, the joint 6 that draws water declines buoyancy aid 8 along steel wire 9 is oriented to, until it is stifled in taper to fall
On 10, the drinking-water pipe stops pumping；Described outlet pipe 12 is provided with detector 16, and detector 16 is detected and stopped in outlet pipe 12
Only water outlet or less than setting value, detector 16 sends 13 signals that switch off the pump, Auto-drainage in construction.
2) dabbing：
On construction ground the 1 former base plate place of needing repairing cleaning debris, reinforce area and are greater than impaired area, generally more than damage
More than bad selvedge edge 20cm, line, cutting, dabbing, roughened surface be n shapes, above dabbing depth be more than 2cm, well damage position chisel
Hair depth is increased, and to be exceeded and be damaged depth, depth 10-15cm of surrounding groove 2.
3) bar-mat reinforcement is laid：
In backplate surface drilling, pitch-row 50-100cm, aperture 3-4cm, deep 20-30cm, adopt and the same label of former bottom board concrete
Cement mortar be Anchor Agent, anchor inserts Φ 12mm anchor ribs 4, and anchor rib 4 is higher by surface 3-5cm, after Anchor Agent is hardened 12 hours,
Arrangement and welding upper reinforcement net 3, bar-mat reinforcement 3 adopts the screw-thread steel of diameter 10-20mm, its longitudinal and transverse arrangement two-layer composition spacing
The rectangle net trellis of 20-50cm, longitudinal and transverse muscle, the joining firm welding of anchor rib, bar-mat reinforcement paves 3- using prefabricated mortar block
5cm height, the crotch that the upper end of anchor rib 4 is arranged catches on bar-mat reinforcement 3；Steel bar end in surrounding groove 2 is down-set curved
Hook.
4) casting concrete：
Concrete, with label or C30 labels, pours thickness more than 10CM from former bottom board concrete, vibrates floating, draining maintenance
24h subsequently stops draining, natural waterflooding maintenance to initial set.
5) after concrete final set, the PVC collector pipes 5 beyond concrete surface are extracted or is cut out, fill in non-sand concrete prefabricated section.
Drainage system operation principle：Multiple collector pipes 5 are connected respectively by drinking-water pipe with 13 points of water inlet pipes 14 of water pump, arbitrary
The water level of collector pipe 5 is raised, and internal buoyancy aid 8 follows the induction apparatuss 7 for raising close top, and induction apparatuss 7 send opening water pump 13 to be believed
Number, the internal water of water inlet pipe 15 is extracted, water level decreasing, and buoyancy aid 8 declines taper plug 10 and blocks drawing water for the lower end of joint 5 of drawing water
Hole, it is to avoid air inlet herein affects other drainings of collector pipe 5, until the water in all collector pipes 5 is exhausted, positioned at the spy of outlet pipe 12
Survey device 16 and detect and stop in outlet pipe 12 water outlet or less than setting value, detector 16 sends 13 signals that switch off the pump, therefore
Auto-drainage is capable of achieving in engineering.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, including technology art
Language and scientific terminology, with the application art in those of ordinary skill general understanding identical meaning.Should also
It is understood by, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or excessively formal implication is explaining.
The implication of " inside and outside " described herein is referred to relative to equipment itself, the side inside sensing equipment
To for interior, otherwise for outer.
It can also pass through between part that the implication of " connection " described herein can be being directly connected between part
Other parts are indirectly connected with.
With the above-mentioned desirable embodiment according to the application as enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from present techniques thought.This application it is technical
Scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of force reduction pool bottom ruggedized construction, including former base plate and ruggedized construction, is characterized in that：The dabbing on former base plate, if
Drainage system is put, bar-mat reinforcement, the identical concrete of the former base plate of cast, maintenance are set；
Described drainage system includes water pump and collector pipe, and described water pump is provided with PLC, water inlet pipe and outlet pipe, institute
The water inlet pipe stated is provided with multiple points of water inlet pipes, point water inlet pipe connection drinking-water pipe, and drinking-water pipe other end connect setting is in collector pipe
The upper end of joint that draws water, described collector pipe is longitudinally disposed, and the former base plate rises of lower end insertion, the joint that draws water in collector pipe is consolidated
It is scheduled in the middle of buoyancy aid, joint lower end of drawing water is provided with grid, is provided with taper plug in the middle of grid upwards, taper plug is provided with upwards leads
To steel wire, it is oriented to steel wire and puts in certain length in the joint that draws water, collector pipe upper oral part is provided with induction apparatuss, and described induction apparatuss are provided with
Wireless transmitter module, buoyancy aid raises close induction apparatuss with water level, and induction apparatuss to the water pump for arranging outside on construction ground sends out
The signal that draws water is opened, water pump extracts out collector pipe internal water accumulation, with water level decreasing, the joint that draws water declines buoyancy aid along steel wire is oriented to, directly
To falling on taper plug, the drinking-water pipe stops pumping；Described outlet pipe is provided with detector, and described detector is provided with wirelessly
Transmitter module, detector is detected and stop in outlet pipe water outlet or less than setting value, and detector sends the signal that switches off the pump.
2. force reduction pool bottom ruggedized construction according to claim 1, it is characterised in that described former base plate needs repairing place
Dabbing is cut in cleaning debris, line, and described roughened surface is n shapes, above depth be more than 2cm, surrounding groove depth 10-15cm.
3. force reduction pool bottom ruggedized construction according to claim 1, it is characterised in that the power of disappearing according to claim 1
Bottom of pond plate ruggedized construction, it is characterised in that described bar-mat reinforcement is the screw-thread steel of diameter 10-20mm, its longitudinal and transverse arrangement two-layer group
Into the rectangle net trellis of spacing 20-50cm, and anchor rib is interval with the longitudinal and transverse cross point of bar-mat reinforcement.
4. force reduction pool bottom ruggedized construction according to claim 1, it is characterised in that described concrete is using former base plate
Identical concrete, draining is conserved to initial set, subsequently stops draining, natural waterflooding maintenance.
5. force reduction pool bottom ruggedized construction according to claim 1, it is characterised in that described PLC is provided with wirelessly
Receiver module, it is received after the wireless signal that induction apparatuss and detector send, and performs corresponding start or shutdown action.
6. force reduction pool bottom ruggedized construction according to claim 3, it is characterised in that described anchor rib is vertically arranged, its
Original more than base plate 15cm is inserted in lower end, and bar-mat reinforcement is hooked in upper end bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101883.9A CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101883.9A CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201510393727.5A CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510393727.5A Division CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677142A true CN106677142A (en) | 2017-05-17 |
Family
ID=54162659
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101891.3A Active CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
| CN201710101883.9A Pending CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201710101882.4A Pending CN106638506A (en) | 2015-07-07 | 2015-07-07 | Construction method of stilling pool base slab reinforcing structure |
| CN201510393727.5A Expired - Fee Related CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101891.3A Active CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101882.4A Pending CN106638506A (en) | 2015-07-07 | 2015-07-07 | Construction method of stilling pool base slab reinforcing structure |
| CN201510393727.5A Expired - Fee Related CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Country Status (1)
| Country | Link |
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| CN (4) | CN106869092B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759162B (en) * | 2015-07-07 | 2018-07-06 | 蚌埠市江河水利工程建设有限责任公司 | The construction method of sluice force reduction pool bottom ruggedized construction |
| CN112359889B (en) * | 2020-10-19 | 2022-01-28 | 中国建筑第二工程局有限公司 | Foundation slab reinforcement reverse construction method |
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| RU2131494C1 (en) * | 1995-11-03 | 1999-06-10 | Акционерное общество Красноярский проектно-изыскательский институт "Гидропроект" | Spillway works |
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| CN204825813U (en) * | 2015-07-07 | 2015-12-02 | 徐州市铜山区水利机械化施工处 | Absorption basin bottom plate reinforced structure |
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2015
- 2015-07-07 CN CN201710101891.3A patent/CN106869092B/en active Active
- 2015-07-07 CN CN201710101883.9A patent/CN106677142A/en active Pending
- 2015-07-07 CN CN201710101882.4A patent/CN106638506A/en active Pending
- 2015-07-07 CN CN201510393727.5A patent/CN104947636B/en not_active Expired - Fee Related
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| JP2005344397A (en) * | 2004-06-03 | 2005-12-15 | Takahashi Kanri:Kk | Underground water control method for basement construction |
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| Publication number | Publication date |
|---|---|
| CN104947636A (en) | 2015-09-30 |
| CN106869092A (en) | 2017-06-20 |
| CN104947636B (en) | 2017-04-12 |
| CN106638506A (en) | 2017-05-10 |
| CN106869092B (en) | 2018-09-18 |
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