CN104762983A - Dual-ring water stopping drainage tube and drainage precipitation construction method adopting same - Google Patents
Dual-ring water stopping drainage tube and drainage precipitation construction method adopting same Download PDFInfo
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- CN104762983A CN104762983A CN201510206727.XA CN201510206727A CN104762983A CN 104762983 A CN104762983 A CN 104762983A CN 201510206727 A CN201510206727 A CN 201510206727A CN 104762983 A CN104762983 A CN 104762983A
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- China
- Prior art keywords
- drainage tube
- straight steel
- steel pipe
- sealing drainage
- dicyclo sealing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
Abstract
The invention discloses a dual-ring water stopping drainage tube which comprises a straight steel tube. A thread for being connected with a screw thread plug is turned at the first end of the straight steel tube, the second end of the straight steel tube is sleeved with a round support, the plane where a tube opening in the second end of the straight steel tube is located and the bottom face of the round support are located in the same plane, the straight steel tube and the round support are concentric, the middle of the straight steel tube is sleeved with a round water stopping ring, the straight steel tube and the water stopping ring are concentric, the water stopping ring is parallel to the round support, and the diameter of the water stopping ring is smaller than that of the round support. The invention further discloses a drainage precipitation construction method adopting the dual-ring water stopping drainage tube. Construction of a cellar structure bottom plate is completed through the steps of round plash arranging, concrete cushion layer construction, dual-ring water stopping drainage tube placement, waterproof roll laying, structure bottom plate steel bar binding, concrete pouring and the like. The dual-ring water stopping drainage tube and the drainage precipitation construction method are wide in application range, easy to process and good in drainage and water drain effect, and have the advantages of being simple in construction, saving well point dewatering time and costs, being good in water prevention effect and little in water leakage hidden danger and the like.
Description
Technical field
The present invention relates to the drainage precipitation engineering method of a kind of dicyclo sealing drainage tube and employing dicyclo sealing drainage tube, belong to basement structure construction of bottom plates technical field.
Background technology
At present, because of local underground water in basement structure construction of bottom plates, engineering construction is often caused normally to carry out.And adopt traditional local well-point dewatering method costly, length consuming time, there is this position waterproof does not hand over circle simultaneously, affects the situation of waterproof effect.
Summary of the invention
The object of the invention is, for solving in current basement structure construction of bottom plates because of local underground water, often to cause engineering construction normally to carry out; And adopt traditional local well-point dewatering method costly, length consuming time, there is this position waterproof does not hand over circle simultaneously, affects the technical problem of waterproof effect.
In order to solve the problems of the technologies described above, the invention provides a kind of dicyclo sealing drainage tube, comprise straight steel pipe, straight steel pipe first end car has the screw thread for thread plug, straight steel pipe second end is set with round bearing, the mouth of pipe place plane of straight steel pipe second end and the bottom surface of round bearing is positioned at same plane and straight steel pipe is concentric with round bearing, the middle part of straight steel pipe is set with circular seal ring, straight steel pipe is concentric with seal ring, seal ring is parallel to round bearing, and the diameter of seal ring is less than the diameter of round bearing.
Further, described straight steel pipe adopts full weld to be connected with between described round bearing and seal ring.
Further, the diameter of described seal ring is the half of described round bearing diameter.
Further, the diameter of described seal ring is 150mm.
Further, described round bearing and seal ring are made by the steel plate of thickness 5mm.
In order to solve the problems of the technologies described above, the present invention also provides a kind of drainage precipitation engineering method adopting dicyclo sealing drainage tube, comprises the steps:
(1) needing the position of drainage that circular plash is set;
(2) complete the concrete cushion construction of the structure base slab at plash place, during construction, avoid plash;
(3) ponding in emptying plash, dicyclo sealing drainage tube level described in any one of claim 1-5 is located at ponding near coal-mine directly over, make the straight steel pipe of dicyclo sealing drainage tube perpendicular to structure base slab, the diameter of plash is less than the diameter of dicyclo sealing drainage tube round bearing, make round bearing cover ponding near coal-mine, the mouth of pipe of the straight steel pipe of dicyclo sealing drainage tube is positioned at plash center;
(4) underground water completes on the concrete cushion of structure base slab before floating up to waterproof slab label height and dicyclo sealing drainage tube Lower Half laying water-proof coiled material, waterproof roll covers the tube wall of the sidewall of dicyclo sealing drainage tube round bearing, upper surface and the straight steel pipe between round bearing and seal ring, use self priming pump constantly to draw water when waterproof roll is laid, guaranteed water level is below waterproofing course;
(5) on the concrete cushion of structure base slab, avoid the reinforcing bar of dicyclo sealing drainage tube binding structure base plate, the reinforcing bar periphery good in colligation arranges template;
(6) the pipe internal water accumulation of dicyclo sealing drainage tube is drained with self priming pump, with the mouth of pipe of screw thread plug shutoff dicyclo sealing drainage tube straight steel pipe first end, in template, the concrete of one side pouring structure base plate is while vibrate, avoid vibrating spear to contact dicyclo sealing drainage tube when vibrating, and make the concrete vibrating around dicyclo sealing drainage tube closely knit.
Further, the hole wall of described plash adopts boulder masonry, and cobble, from radially arranging radial drainage trough, is filled in drainage trough in the bottom of plash.
Further, also in plash described in step (1), force precipitation with submersible pump, the outlet pipe of submersible pump and power line are drawn through the straight steel pipe of dicyclo sealing drainage tube, and the pump housing height of submersible pump is less than the degree of depth of plash.
Further, the seal ring of described dicyclo sealing drainage tube is positioned at structure base slab Double layer iron reinforcing steel bar center position.
Further, the straight steel pipe of described dicyclo sealing drainage tube adds the length 50mm more than shorter in the thickness of structure base slab after screw thread plug.
Dicyclo sealing drainage tube of the present invention is that the atlas way using for reference outer wall of basement wall bushing designs, for local underground water being down to effectively in basement structure construction of bottom plates drainage, the water conservancy diversion special tool of below structural plane, this special tool can be used alone depending on actual conditions self, also can be combined with submersible pump, reach the effect of precipitation and drainage, applied widely, process simple and easy, drainage, drainage effect are good, there is construction is simple and easy, save well-points dewatering time, expense, the advantages such as good water-proof effect, leakage hidden trouble are few.The drainage precipitation engineering method of employing dicyclo sealing drainage tube of the present invention is used for basement structure construction of bottom plates, and the structure base slab of having constructed has good structural integrity and waterproof slab integrality, compared with the well-point dewatering method of local, cheap, save time; Compared with common drainage tube, waterproof slab good integrity, does not stay leakage hidden trouble.
Accompanying drawing explanation
Fig. 1 is dicyclo sealing drainage tube structural representation of the present invention;
Fig. 2 is that dicyclo sealing drainage tube is separately for the schematic diagram of drainage precipitation;
Fig. 3 is that dicyclo sealing drainage tube coordinates submersible pump for the schematic diagram of drainage precipitation.
In figure: 1 straight steel pipe; 101 straight steel pipe screw threads; 102 screw thread plugs; 2 round bearings; 201 round bearing weld seams; 3 seal rings; 301 seal ring weld seams; 4 plashs; 401 cobbles; 5 concrete cushions; 6 waterproof rolls; 7 submersible pumps; 701 submersible pump power lines; 702 submersible pump outlet pipes.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention, and it should not be construed as limitation of the present invention.
As Figure 1-3, dicyclo sealing drainage tube of the present invention comprises straight steel pipe 1, straight steel pipe 1 first end car has the screw thread 101 for thread plug 102, straight steel pipe 1 second end is set with round bearing 2, be connected by weld seam 201 between round bearing 2 with straight steel pipe 1, the mouth of pipe place plane of straight steel pipe 1 second end and the bottom surface of round bearing 2 is positioned at same plane and straight steel pipe 1 is concentric with round bearing 2, the middle part of straight steel pipe 1 is set with circular seal ring 3, be connected by weld seam 301 between seal ring 3 with straight steel pipe 1, straight steel pipe 1 is concentric with seal ring 3, seal ring 3 is parallel to round bearing 2, round bearing 2 and seal ring 3 are made by the steel plate of thickness 5mm, the diameter of seal ring 3 is 150mm, the diameter of round bearing 2 is 300mm.
The drainage precipitation engineering method of employing dicyclo sealing drainage tube of the present invention, comprises the steps:
(1) needing the position of drainage that circular plash 4 is set, the hole wall of plash 4 adopts cobble 401 to build by laying bricks or stones, do not subside be as the criterion to ensure to cheat in the smooth and plash of underground water wall, the degree of depth of plash 4 must be as the criterion so that underground water collection is full for one day, the bottom of plash 4 is from radially arranging radial drainage trough, cobble is filled, to ensure that underground water is smooth in drainage trough;
(2) complete the construction of the concrete cushion 5 of the structure base slab at plash 4 place, during construction, avoid plash 4;
(3) ponding in emptying plash 4, above-mentioned dicyclo sealing drainage tube level is located at ponding near coal-mine directly over, make the straight steel pipe 1 of dicyclo sealing drainage tube perpendicular to structure base slab, the diameter of plash 4 is less than the diameter of dicyclo sealing drainage tube round bearing 2, make round bearing 2 cover ponding near coal-mine, the mouth of pipe of the straight steel pipe 2 of dicyclo sealing drainage tube is positioned at plash 4 center;
(4) underground water completes on the concrete cushion 5 of structure base slab and dicyclo sealing drainage tube Lower Half laying water-proof coiled material 6 before floating up to waterproof slab label height, waterproof roll 6 covers the tube wall of the sidewall of dicyclo sealing drainage tube round bearing 2, upper surface and the straight steel pipe 1 between round bearing 2 and seal ring 3, use self priming pump constantly to draw water when waterproof roll 6 is laid, guaranteed water level is below waterproofing course;
(5) on the concrete cushion 5 of structure base slab, avoid the reinforcing bar of dicyclo sealing drainage tube binding structure base plate, the seal ring of dicyclo sealing drainage tube is positioned at structure base slab Double layer iron reinforcing steel bar center position, the straight steel pipe 1 of dicyclo sealing drainage tube adds the length 50mm more than shorter in the thickness of structure base slab after screw thread plug 102, and the reinforcing bar periphery good in colligation arranges template;
(6) the pipe internal water accumulation of dicyclo sealing drainage tube is drained with self priming pump, screw thread plug 102 and the screw thread 101 of straight steel pipe first end are screwed the mouth of pipe of shutoff dicyclo sealing drainage tube straight steel pipe 1 first end, in template, the concrete of one side pouring structure base plate is while vibrate, avoid vibrating spear to contact dicyclo sealing drainage tube when vibrating, and make the concrete vibrating around dicyclo sealing drainage tube closely knit.
When the water level of underground water is higher, anti-very fast on underground water, adopt self priming pump cannot meet draw water require when, precipitation is forced with submersible pump 7 in plash 4, outlet pipe 702 and the power line 701 of submersible pump are drawn through the straight steel pipe 1 of dicyclo sealing drainage tube, and the pump housing height of submersible pump 7 is less than the degree of depth of plash 4, and submersible pump 7 wraps with thin wire gauze and cotton, and adjust level, ensure submersible pump 7 normal pumping.Submersible pump 7 is forever embedding, for preventing submersible pump 7 from breaking down, can arrange when the base arrangement duration is longer the use of 7, one, two submersible pumps, one for subsequent use.
As anti-very fast on underground water, self priming pump draws water not in time, and does not arrange embed-type submersible pump 7, can be pressed in shifting to an earlier date prefabricated concrete prefabricated board above the round bearing 2 of dicyclo drainage tube.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (10)
1. dicyclo sealing drainage tube, it is characterized in that, comprise straight steel pipe, straight steel pipe first end car has the screw thread for thread plug, and straight steel pipe second end is set with round bearing, the mouth of pipe place plane of straight steel pipe second end and the bottom surface of round bearing is positioned at same plane and straight steel pipe is concentric with round bearing, the middle part of straight steel pipe is set with circular seal ring, straight steel pipe is concentric with seal ring, and seal ring is parallel to round bearing, and the diameter of seal ring is less than the diameter of round bearing.
2. dicyclo sealing drainage tube according to claim 1, it is characterized in that, described straight steel pipe adopts full weld to be connected with between described round bearing and seal ring.
3. dicyclo sealing drainage tube according to claim 1 and 2, is characterized in that, the diameter of described seal ring is the half of described round bearing diameter.
4. dicyclo sealing drainage tube according to claim 3, is characterized in that, the diameter of described seal ring is 150mm.
5. dicyclo sealing drainage tube according to claim 1, is characterized in that, described round bearing and seal ring are made by the steel plate of thickness 5mm.
6. adopt the drainage precipitation engineering method of dicyclo sealing drainage tube, it is characterized in that, comprise the steps:
(1) needing the position of drainage that circular plash is set;
(2) complete the concrete cushion construction of the structure base slab at plash place, during construction, avoid plash;
(3) ponding in emptying plash, dicyclo sealing drainage tube level described in any one of claim 1-5 is located at ponding near coal-mine directly over, make the straight steel pipe of dicyclo sealing drainage tube perpendicular to structure base slab, the diameter of plash is less than the diameter of dicyclo sealing drainage tube round bearing, make round bearing cover ponding near coal-mine, the mouth of pipe of the straight steel pipe of dicyclo sealing drainage tube is positioned at plash center;
(4) underground water completes on the concrete cushion of structure base slab before floating up to waterproof slab label height and dicyclo sealing drainage tube Lower Half laying water-proof coiled material, waterproof roll covers the tube wall of the sidewall of dicyclo sealing drainage tube round bearing, upper surface and the straight steel pipe between round bearing and seal ring, use self priming pump constantly to draw water when waterproof roll is laid, guaranteed water level is below waterproofing course;
(5) on the concrete cushion of structure base slab, avoid the reinforcing bar of dicyclo sealing drainage tube binding structure base plate, the reinforcing bar periphery good in colligation arranges template;
(6) the pipe internal water accumulation of dicyclo sealing drainage tube is drained with self priming pump, with the mouth of pipe of screw thread plug shutoff dicyclo sealing drainage tube straight steel pipe first end, in template, the concrete of one side pouring structure base plate is while vibrate, avoid vibrating spear to contact dicyclo sealing drainage tube when vibrating, and make the concrete vibrating around dicyclo sealing drainage tube closely knit.
7. the drainage precipitation engineering method of employing dicyclo sealing drainage tube according to claim 6, is characterized in that, the hole wall of described plash adopts boulder masonry, and cobble, from radially arranging radial drainage trough, is filled in drainage trough in the bottom of plash.
8. the drainage precipitation engineering method of employing dicyclo sealing drainage tube according to claim 6, it is characterized in that, also in plash described in step (1), force precipitation with submersible pump, the outlet pipe of submersible pump and power line are drawn through the straight steel pipe of dicyclo sealing drainage tube, and the pump housing height of submersible pump is less than the degree of depth of plash.
9. the drainage precipitation engineering method of employing dicyclo sealing drainage tube according to claim 6, is characterized in that, the seal ring of described dicyclo sealing drainage tube is positioned at structure base slab Double layer iron reinforcing steel bar center position.
10. the drainage precipitation engineering method of employing dicyclo sealing drainage tube according to claim 6, is characterized in that, the straight steel pipe of described dicyclo sealing drainage tube adds the length 50mm more than shorter in the thickness of structure base slab after screw thread plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206727.XA CN104762983A (en) | 2015-04-28 | 2015-04-28 | Dual-ring water stopping drainage tube and drainage precipitation construction method adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206727.XA CN104762983A (en) | 2015-04-28 | 2015-04-28 | Dual-ring water stopping drainage tube and drainage precipitation construction method adopting same |
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| CN104762983A true CN104762983A (en) | 2015-07-08 |
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| CN201510206727.XA Pending CN104762983A (en) | 2015-04-28 | 2015-04-28 | Dual-ring water stopping drainage tube and drainage precipitation construction method adopting same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350554A (en) * | 2015-11-24 | 2016-02-24 | 北京崇建工程有限公司 | High-water-level foundation pit dewatering construction method |
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2015
- 2015-04-28 CN CN201510206727.XA patent/CN104762983A/en active Pending
Patent Citations (6)
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| DE3633839A1 (en) * | 1986-10-04 | 1988-04-14 | Rolf Stahn | Apparatus for eliminating sediment in syphons |
| CN101768976A (en) * | 2009-12-29 | 2010-07-07 | 中建城市建设发展有限公司 | Base pit dewatering and water saving device and construction method thereof |
| CN202181554U (en) * | 2011-08-10 | 2012-04-04 | 中国新兴保信建设总公司 | Underground water treatment device for local deepened areas in foundational building construction |
| CN203514333U (en) * | 2013-10-23 | 2014-04-02 | 中天建设集团有限公司 | Basement soleplate precipitation well mouth blocking sleeve |
| CN203654306U (en) * | 2013-11-26 | 2014-06-18 | 中冶天工集团有限公司 | Plugging device for basement precipitation well |
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| CN105350554A (en) * | 2015-11-24 | 2016-02-24 | 北京崇建工程有限公司 | High-water-level foundation pit dewatering construction method |
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Application publication date: 20150708 |