CN104947636A - Stilling pool bottom plate reinforcing composition and construction method thereof - Google Patents
Stilling pool bottom plate reinforcing composition and construction method thereof Download PDFInfo
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- CN104947636A CN104947636A CN201510393727.5A CN201510393727A CN104947636A CN 104947636 A CN104947636 A CN 104947636A CN 201510393727 A CN201510393727 A CN 201510393727A CN 104947636 A CN104947636 A CN 104947636A
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- 238000010276 construction Methods 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 230000002787 reinforcement Effects 0.000 claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 239000000523 sample Substances 0.000 claims description 27
- 239000003651 drinking water Substances 0.000 claims description 20
- 235000020188 drinking water Nutrition 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 206010021703 Indifference Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Revetment (AREA)
Abstract
The application relates to a stilling pool maintenance method in a water conservancy project, and specially relates to a stilling pool bottom plate reinforcing composition and a construction method thereof; the method comprises the following steps: scabbling in a construction field or on a primary bottom plate; arranging a drain system; setting a reinforcement mat; pouring concrete; maintaining. The stilling pool bottom plate reinforcing composition and construction method can reinforce and maintain the stilling pool bottom plate, saves cost and construction time, and an upstream water storage needs not to be emptied, thus reducing water resource loss.
Description
Technical field
The application relates to the absorption basin method for maintaining in hydraulic engineering, particularly a kind of force reduction pool bottom ruggedized construction and construction method thereof.
Background technology
In water conservancy projects, for the big-and-middle-sized sluice drained flooded fields, all be provided with absorption basin, absorption basin is the important component part of sluice, whether the hidden of its structure determines the safety directly having influence on lock body, and then threaten the person and the property safety of the downstream people, because absorption basin bears sluicing for a long time, after certain hour, absorption basin basal surface causes pitted skin to reveal muscle, this kind of absorption basin patient's condition maintenance in the past, many employings emptying upstream inpoundment, reduce absorption basin infiltration intensity and water percolating capacity, then monoblock absorption basin is removed and is rebuild, but, emptying upstream inpoundment then can cause huge water resource waste, do not discharge water and produce because absorption basin is in low-lying place and upwards seep water, therefore maintenance and reinforcement difficulty of construction is very large.
Summary of the invention
In order to solve the problem, the invention provides a kind of force reduction pool bottom ruggedized construction and construction method thereof, adopt oozing in absorption basin, permeable orderly derivation, solve the water percolating capacity considerable influence construction problem when keeping in repair, by creating dry ground environment, on former base plate, implement ruggedized construction again, reach the object of maintenance and reinforcement; And adopt construction method of the present invention, then need not emptying upstream inpoundment, water resource loss can be reduced, also need not remove and rebuild, to reach the object economized on resources by monoblock absorption basin.
The technical solution used in the present invention is as follows:
A kind of force reduction pool bottom ruggedized construction, comprises former base plate and the ruggedized construction of construction plant, it is characterized in that: dabbing on former base plate, arranges drainage system, arranges steel mesh reinforcement, concreting, maintenance.
Further, the former base plate place of needing repairing cleaning foreign material, line, cutting, dabbing, the described dabbing degree of depth is greater than 2cm, surrounding groove depth 10-15cm, and inner edge is provided with the angle of inclination of 1:2; Wash away the residue of clean roughened surface with water, for the absorption basin that area is less, integral reinforcing can be done on former base plate, for the absorption basin that area is large, can several piece be divided to reinforce.
Further, drainage system comprises water pump and header, 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, water inlet pipe is divided to connect drinking-water pipe, the drinking-water pipe other end connects the upper end of joint that draws water be arranged in header, described header is longitudinally arranged, former base plate rises is inserted in lower end, the joint that draws water in header is fixed in the middle of buoyancy aid, joint lower end of drawing water is provided with grid, taper plug is upwards provided with in the middle of grid, taper plug is upwards provided with guiding steel wire, guiding steel wire puts in certain length in the joint that draws water, header upper oral part is provided with inductor, buoyancy aid raises close to inductor with water level, inductor sends unlatching to the water pump be arranged on outside construction plant and to draw water signal, header internal water accumulation is extracted out by water pump, buoyancy aid is with water level decreasing, the joint that draws water declines along guiding steel wire, until drop on taper plug, this drinking-water pipe stops pumping, described outlet pipe is provided with probe, and probe outlet pipe interior stopping water outlet being detected or lower than setting value, probe sends the signal that switches off the pump.
Further, steel mesh reinforcement is the screw-thread steel of diameter 10-20mm, the rectangle net trellis of the two-layer composition spacing 20-50cm of its longitudinal and transverse arrangement, and is interval with anchor rib in the longitudinal and transverse crosspoint of steel mesh reinforcement.
Preferably, reinforcing concrete adopts the identical label of former base plate or C30 concrete, builds rear draining maintenance 24h to initial set, stops draining subsequently, natural waterflooding maintenance.
Preferably, inductor and probe are equipped with wireless transmitter module, and described water pump is provided with PLC, and described PLC is provided with wireless receiving module, it performs corresponding start or shutdown action after receiving the wireless signal that inductor and probe send.
Further, anchor rib is vertically arranged, and former more than bottom plate depth 15cm is inserted in its lower end, and steel mesh reinforcement is hooked in upper end bending, and 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 comprises following technology and step:
1) drainage system is set:
Emptying/the water of finding time in absorption basin, encircle and hunt down weir and isolate force reduction pool bottom to be repaired, drain ponding in pond, remove foreign material, water place is emitted to punch or emit in water hole original the pvc pipe header inserting corresponding size at force reduction pool bottom, header height 50-100cm, in header, the joint that draws water is set, the joint that draws water is fixed in the middle of the buoyancy aid in header, joint lower end of drawing water is provided with grid, taper plug is upwards provided with in the middle of grid, taper plug is upwards provided with guiding steel wire, guiding steel wire puts in certain length in the joint that draws water, header upper oral part is provided with inductor, header draw water upper end of joint connect drinking-water pipe, the drinking-water pipe other end connects water pump and divides water inlet pipe, in arbitrary header, water level raises buoyancy aid close to inductor, inductor sends unlatching to the water pump be arranged on outside construction plant and to draw water signal, header internal water accumulation is extracted out by water pump, buoyancy aid is with water level decreasing, the joint that draws water declines along guiding steel wire, until drop on taper plug, this drinking-water pipe stops pumping, described outlet pipe is provided with probe, and probe outlet pipe interior stopping water outlet being detected or lower than setting value, probe sends the signal that switches off the pump, Auto-drainage in construction.
2) dabbing:
At the former base plate place of needing repairing cleaning foreign material, reinforce area and be greater than impaired area, line, cutting, dabbing, the dabbing degree of depth is greater than 2cm, and the well damage position dabbing degree of depth strengthens, surrounding groove depth 10-15cm, limit groove inner edge is set to angle of slope, and its angle of inclination is 1:2.
3) steel mesh reinforcement is laid:
Hole at backplate surface, pitch-row 50-100cm, aperture 3-4cm, dark 20-30cm, to adopt and former bottom board concrete is Anchor Agent with the cement mortar of label, Φ 12mm anchor rib inserted by anchor, anchor rib exceeds surperficial 3-5cm, after Anchor Agent hardens 12 hours, arrange and welding upper reinforcement net, steel mesh reinforcement adopts the screw-thread steel of diameter 10-20mm, the rectangle net trellis of the two-layer composition spacing 20-50cm of its longitudinal and transverse arrangement, the joining firm welding of muscle, anchor rib in length and breadth, steel mesh reinforcement adopts prefabricated mortar block to pave 3 ~ 5cm height, and the crotch that anchor rib one is arranged catches on steel mesh reinforcement; The steel bar end being positioned at surrounding groove arranges crotch downwards.
4) concreting:
Concrete selects former bottom board concrete with label or C30 label, builds thickness and is greater than 10CM, vibrate floating, and 24h is to initial set in draining maintenance, stops draining subsequently, natural waterflooding maintenance.
5), after concrete final set, extract or cut out the PVC header exceeding concrete surface, fill in sand concrete free prefabricated section.
Beneficial effect of the present invention
The present invention has following technique effect after adopting above technical scheme: 1, drainage system in construction technology of the present invention, and structure is simple, easy for installation, automatically runs in engineering; 2, save cost, cost is 1/10th of preceding method, even more economizes; 3, save the engineering time, man-hour more than 70% can be saved; 4, adopt bar planting measure, fixing steel mesh reinforcement, and former concrete base plate combines, qualitatively with newly-built indifference together; 5, limit groove processing mode is adopted, with adjacent edge block along connecing, anti-impact, durable; 6, operation side is little, less to surrounding environment influence; 7, do not need emptying upstream inpoundment, reduce water resource loss.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of force reduction pool bottom ruggedized construction of the present invention, is state before non-concreting in figure;
Fig. 2 is the A-A cross-section structure enlarged diagram of Fig. 1, and in figure, buoyancy aid raises close to inductor state;
Fig. 3 is another state of Fig. 2: buoyancy aid declines, and the joint that draws water drops on stopping water inlet on taper plug, air-suction state;
Fig. 4 is perspective view of the present invention;
Fig. 5 be the present invention supporting be water pump structure schematic diagram; In upper figure, the not shown connection water pump of drinking-water pipe divides the joint that draws water in water inlet pipe and header.
In figure, 1-construction plant, 2-limit groove, 3-steel mesh reinforcement, 4-anchor rib, 5-header, 6-draws water joint, 7-inductor, 8-buoyancy aid, and 9-leads steel wire, and 10-taper plug, 11-grid, 12-outlet pipe, 13-water pump, 14-divides water inlet pipe, 15-water inlet pipe, 16-probe.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment, with reference to accompanying drawing: a kind of force reduction pool bottom ruggedized construction, comprises construction plant 1 and ruggedized construction, it is characterized in that: on 1 former base plate, dabbing goes out ruggedized construction groove shapes on construction ground, arranges drainage system, arranges steel mesh reinforcement, concreting, maintenance.
Further, the former base plate place of needing repairing, construction plant 1 cleaning foreign material, line, cutting, dabbing, roughened surface is n shape, above the dabbing degree of depth be greater than 2cm, surrounding groove 2 degree of depth 10-15cm; For the absorption basin that area is less, can do integral reinforcing on former base plate, for the absorption basin that area is large, can several piece be divided to reinforce, the surrounding of each piecemeal be provided with limit groove 2.
Further, drainage system comprises water pump 13 and header 5, 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, water inlet pipe 14 is divided to connect drinking-water pipe, the drinking-water pipe other end connects joint 6 upper end of drawing water be arranged in header 5, described header 5 is longitudinally arranged, former base plate rises, insertion construction plant, lower end 1, the joint 6 that draws water in header 5 is fixed in the middle of buoyancy aid 8, joint 6 lower end of drawing water is provided with grid 11, taper plug 10 is upwards provided with in the middle of grid 11, taper plug 10 is upwards provided with guiding steel wire 9, guiding steel wire 9 puts in certain length in the joint 6 that draws water, header 5 upper oral part is provided with inductor 7, buoyancy aid 8 raises close to inductor 7 with water level, inductor 7 sends unlatching to the water pump 13 be arranged on outside construction plant and to draw water signal, header 5 internal water accumulation is extracted out by water pump 13, buoyancy aid 8 is with water level decreasing, the joint 6 that draws water declines along guiding steel wire 9, until drop on taper plug 10, this drinking-water pipe stops pumping, described outlet pipe 12 is provided with probe 16, and probe 16 the interior stopping water outlet of outlet pipe 12 detected or lower than setting value, probe 16 sends 13 signals that switch off the pump.
Further, steel mesh reinforcement 3 is the screw-thread steel of diameter 10-20mm, the rectangle net trellis of the two-layer composition spacing 20-50cm of its longitudinal and transverse arrangement, and is interval with anchor rib 4 in the longitudinal and transverse crosspoint of steel mesh reinforcement 3.
Preferably, the concrete of ruggedized construction adopts the identical label of former base plate or C30 concrete, builds rear draining maintenance 24h to initial set, stops draining subsequently, natural waterflooding maintenance.
Preferably, inductor 7 and probe 14 are wireless launcher, and described water pump 13 is provided with PLC, and described PLC is provided with wireless receiving module, it performs corresponding start or shutdown action after receiving the wireless signal that inductor 7 and probe 16 send.
Further, anchor rib 4 is vertically arranged, and former more than base plate 15cm is inserted in its lower end, and steel mesh reinforcement 3 is hooked in upper end bending.
The present embodiment also discloses the construction method of above-mentioned force reduction pool bottom ruggedized construction, comprises following technology and step:
1) drainage system is set:
Emptying/the water of finding time in absorption basin, encircle and hunt down weir and isolate force reduction pool bottom to be repaired, drain ponding in pond, remove foreign material, 1 force reduction pool bottom emits water place punch or emit in water hole original the pvc pipe header 5 inserting corresponding size on construction ground, the high 50-100cm of header 5, in header 5, the joint 6 that draws water is set, the joint 6 that draws water is fixed in the middle of the buoyancy aid 8 in header 5, joint 6 lower end of drawing water is provided with grid 11, taper plug 10 is upwards provided with in the middle of grid 11, taper plug 10 is upwards provided with guiding steel wire 9, guiding steel wire 9 puts in certain length in the joint 6 that draws water, header 5 upper oral part is provided with inductor 7, header 5 draw water joint 6 upper end connect drinking-water pipe, the drinking-water pipe other end connects water pump 13 points of water inlet pipes 14, in arbitrary header 5, water level raises buoyancy aid 8 close to inductor 7, inductor 7 sends unlatching to the water pump 13 be arranged on outside construction plant and to draw water signal, header 5 internal water accumulation is extracted out by water pump 13, buoyancy aid 8 is with water level decreasing, the joint 6 that draws water declines along guiding steel wire 9, until drop on taper plug 10, this drinking-water pipe stops pumping, described outlet pipe 12 is provided with probe 16, and probe 16 the interior stopping water outlet of outlet pipe 12 detected or lower than setting value, probe 16 sends 13 signals that switch off the pump, Auto-drainage in construction.
2) dabbing:
The 1 former base plate place of needing repairing cleaning foreign material on construction ground, reinforce area and be greater than impaired area, generally exceed and damage more than edge 20cm, line, cutting, dabbing, roughened surface is n shape, above the dabbing degree of depth be greater than 2cm, the well damage position dabbing degree of depth strengthen, exceed the damage degree of depth, surrounding groove 2 degree of depth 10-15cm.
3) steel mesh reinforcement is laid:
Hole at backplate surface, pitch-row 50-100cm, aperture 3-4cm, dark 20-30cm, to adopt and former bottom board concrete is Anchor Agent with the cement mortar of label, Φ 12mm anchor rib 4 inserted by anchor, anchor rib 4 exceeds surperficial 3-5cm, after Anchor Agent hardens 12 hours, arrange and welding upper reinforcement net 3, steel mesh reinforcement 3 adopts the screw-thread steel of diameter 10-20mm, it is indulged, the rectangle net trellis of the two-layer composition spacing 20-50cm of horizontally-arranged row, vertical, horizontal bar, the joining firm welding of anchor rib, steel mesh reinforcement adopts prefabricated mortar block to pave 3-5cm height, the crotch that anchor rib 4 upper end is arranged catches on steel mesh reinforcement 3, the steel bar end being positioned at surrounding groove 2 arranges crotch downwards.
4) concreting:
Concrete selects former bottom board concrete with label or C30 label, builds thickness and is greater than 10CM, vibrate floating, and 24h is to initial set in draining maintenance, stops draining subsequently, natural waterflooding maintenance.
5), after concrete final set, extract or cut out the PVC header 5 exceeding concrete surface, fill in sand concrete free prefabricated section.
Drainage system operating principle: multiple header 5 is connected with water pump 13 points of water inlet pipes 14 respectively by drinking-water pipe, arbitrary header 5 water level raises, inner buoyancy aid 8 follows the inductor 7 raised close to top, inductor 7 sends opens water pump 13 signal, water inlet pipe 15 internal water is drawn out of, water level decreasing, the buoyancy aid 8 taper plug 10 that declines blocks the suction eye of joint 5 lower end of drawing water, air inlet is herein avoided to affect other header 5 drainings, until the water in all headers 5 exhausts, the probe 16 being positioned at outlet pipe 12 detects that outlet pipe 12 stops water outlet or lower than setting value, probe 16 sends 13 signals that switch off the pump, therefore Auto-drainage can be realized in engineering.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein, comprise technical term and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of " inside and outside " described in the application refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.
With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from present techniques thought, can carry out various change and amendment completely.The technical scope of this application is not limited to the content on manual, must determine its technical scope according to right.
Claims (8)
1. a force reduction pool bottom ruggedized construction, comprises former base plate and ruggedized construction, it is characterized in that: dabbing on former base plate, arranges drainage system, arranges steel mesh reinforcement, fluid concrete, maintenance.
2. force reduction pool bottom ruggedized construction according to claim 1, it is characterized in that the described former base plate place of needing repairing cleaning foreign material, line, cutting dabbing, described roughened surface is n shape, above the degree of depth be greater than 2cm, surrounding groove depth 10-15cm.
3. force reduction pool bottom ruggedized construction according to claim 1, it is characterized in that described drainage system comprises water pump and header, 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, water inlet pipe is divided to connect drinking-water pipe, the drinking-water pipe other end connects the upper end of joint that draws water be arranged in header, described header is longitudinally arranged, former base plate rises is inserted in lower end, the joint that draws water in header is fixed in the middle of buoyancy aid, joint lower end of drawing water is provided with grid, taper plug is upwards provided with in the middle of grid, taper plug is upwards provided with guiding steel wire, guiding steel wire puts in certain length in the joint that draws water, header upper oral part is provided with inductor, buoyancy aid raises close to inductor with water level, inductor sends unlatching to the water pump be arranged on outside construction plant and to draw water signal, header internal water accumulation is extracted out by water pump, buoyancy aid is with water level decreasing, the joint that draws water declines along guiding steel wire, until drop on taper plug, this drinking-water pipe stops pumping, described outlet pipe is provided with probe, and probe outlet pipe interior stopping water outlet being detected or lower than setting value, probe sends the signal that switches off the pump.
4. force reduction pool bottom ruggedized construction according to claim 1, it is characterized in that described steel mesh reinforcement is the screw-thread steel of diameter 10-20mm, the rectangle net trellis of the two-layer composition spacing 20-50cm of its longitudinal and transverse arrangement, and be interval with anchor rib in the longitudinal and transverse crosspoint of steel mesh reinforcement.
5. force reduction pool bottom ruggedized construction according to claim 1, it is characterized in that described concrete adopts the identical label of former base plate or C30 concrete, draining maintenance, to initial set, stops draining subsequently, natural waterflooding maintenance.
6. force reduction pool bottom ruggedized construction according to claim 3, it is characterized in that described inductor and probe are equipped with wireless transmitter module, described water pump is provided with PLC, described PLC is provided with wireless receiving module, it performs corresponding start or shutdown action after receiving the wireless signal that inductor and probe send.
7. force reduction pool bottom ruggedized construction according to claim 4, it is characterized in that described anchor rib is vertically arranged, former more than base plate 15cm is inserted in its lower end, and steel mesh reinforcement is hooked in upper end bending.
8., according to the construction method of the arbitrary described force reduction pool bottom ruggedized construction of claim 1-7, its feature comprises following technology and step:
1) drainage system is set:
Emptying/the water of finding time in absorption basin, encircle and hunt down weir and isolate force reduction pool bottom to be repaired, drain ponding in pond, remove foreign material, water place is emitted to punch or emit in water hole original the pvc pipe header inserting corresponding size at force reduction pool bottom, header height 50-100cm, in header, the joint that draws water is set, the joint that draws water is fixed in the middle of the buoyancy aid in header, joint lower end of drawing water is provided with grid, taper plug is upwards provided with in the middle of grid, taper plug is upwards provided with guiding steel wire, guiding steel wire puts in certain length in the joint that draws water, header upper oral part is provided with inductor, header draw water upper end of joint connect drinking-water pipe, the drinking-water pipe other end connects water pump and divides water inlet pipe, in arbitrary header, water level raises buoyancy aid close to inductor, inductor sends unlatching to the water pump be arranged on outside construction plant and to draw water signal, header internal water accumulation is extracted out by water pump, buoyancy aid is with water level decreasing, the joint that draws water declines along guiding steel wire, until drop on taper plug, this drinking-water pipe stops pumping, described outlet pipe is provided with probe, and probe outlet pipe interior stopping water outlet being detected or lower than setting value, probe sends the signal that switches off the pump, Auto-drainage in construction,
2) dabbing:
At the former base plate place of needing repairing cleaning foreign material, reinforce area and be greater than impaired area, line, cutting, dabbing, roughened surface is n shape, and the dabbing degree of depth is above greater than 2cm, and the well damage position dabbing degree of depth strengthens, surrounding groove depth 10-15cm;
3) steel mesh reinforcement is laid:
Hole at backplate surface, pitch-row 50-100cm, aperture 3-4cm, dark 20-30cm, to adopt and former bottom board concrete is Anchor Agent with the cement mortar of label, Φ 12mm anchor rib inserted by anchor, anchor rib exceeds surperficial 3-5cm, after Anchor Agent hardens 12 hours, arrange and welding upper reinforcement net, steel mesh reinforcement adopts the screw-thread steel of diameter 10-20mm, the rectangle net trellis of the two-layer composition spacing 20-50cm of its longitudinal and transverse arrangement, the joining firm welding of muscle, anchor rib in length and breadth, steel mesh reinforcement adopts prefabricated mortar block to pave 3-5cm height, and the crotch that anchor rib one is arranged catches on steel mesh reinforcement; The steel bar end being positioned at surrounding groove arranges crotch downwards;
4) concreting:
Concrete selects former bottom board concrete with label or C30 label, and build thickness and be greater than 10CM, vibrate floating, draining maintenance, to initial set, stops draining subsequently, natural waterflooding maintenance;
5), after concrete final set, extract or cut out the PVC header exceeding concrete surface, fill in sand concrete free prefabricated section.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101882.4A CN106638506A (en) | 2015-07-07 | 2015-07-07 | Construction method of stilling pool base slab reinforcing structure |
| CN201710101883.9A CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201710101891.3A CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
| CN201510393727.5A CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393727.5A CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101883.9A Division CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201710101882.4A Division CN106638506A (en) | 2015-07-07 | 2015-07-07 | Construction method of stilling pool base slab reinforcing structure |
| CN201710101891.3A Division CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947636A true CN104947636A (en) | 2015-09-30 |
| CN104947636B CN104947636B (en) | 2017-04-12 |
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| 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 |
| CN201710101883.9A Pending CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201710101891.3A Active CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
| CN201510393727.5A Expired - Fee Related CN104947636B (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate reinforcing composition |
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| 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 |
| CN201710101883.9A Pending CN106677142A (en) | 2015-07-07 | 2015-07-07 | Stilling pool bottom plate strengthening structure |
| CN201710101891.3A Active CN106869092B (en) | 2015-07-07 | 2015-07-07 | A kind of construction method of force reduction pool bottom ruggedized construction |
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| CN (4) | CN106638506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929086A (en) * | 2015-07-07 | 2015-09-23 | 苏州汇诚智造工业设计有限公司 | Water gate stilling pool base plate reinforcing structure and construction method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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2015
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- 2015-07-07 CN CN201710101883.9A patent/CN106677142A/en active Pending
- 2015-07-07 CN CN201710101891.3A patent/CN106869092B/en active Active
- 2015-07-07 CN CN201510393727.5A patent/CN104947636B/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106677142A (en) | 2017-05-17 |
| CN106638506A (en) | 2017-05-10 |
| CN106869092A (en) | 2017-06-20 |
| CN104947636B (en) | 2017-04-12 |
| CN106869092B (en) | 2018-09-18 |
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