CN202706060U - Waterproof structure for base plate deformation joint with width of 50 mm - Google Patents
Waterproof structure for base plate deformation joint with width of 50 mm Download PDFInfo
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- CN202706060U CN202706060U CN 201220275217 CN201220275217U CN202706060U CN 202706060 U CN202706060 U CN 202706060U CN 201220275217 CN201220275217 CN 201220275217 CN 201220275217 U CN201220275217 U CN 201220275217U CN 202706060 U CN202706060 U CN 202706060U
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- deformation joint
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Abstract
The utility model relates to a waterproof structure for a base plate deformation joint with the width of 50 mm. Mid-embedded waterstops are pre-embedded in structural base plate units at the two sides of the top of the deformation joint, a foam stick is inserted into each mid-embedded waterstop along the length direction of the deformation joint, a dual-cavity elastic rubber waterstop is arranged in the deformation joint between the mid-embedded waterstops and the bottom surface of a groove-shaped staggered platform, a leaking stoppage leveling layer, a waterproof additional layer, a micro-expansion concrete filled layer and a drainage ditch waterproof layer are sequentially arranged in the groove-shaped staggered platform, the leaking stoppage leveling layer upwards extends to the upper surfaces of the structural base plate units at the two sides of the deformation joint, a drainage pipe vertically penetrates through the micro-expansion concrete filled layer and the drainage ditch waterproof layer in sequence, the lower end of the drainage pipe is positioned in a groove formed at the deformation joint by the waterproof additional layer, and the upper end of the drainage pipe extends out of the drainage ditch waterproof layer. A waterproof structural system with three flexible waterproof levels and the combination of dredging and blocking is formed, and the waterproof structure for the base plate deformation joint with the width of 50 mm can be widely applicable to the waterproofing at the deformation joint with a drainage ditch on the top surface.
Description
Technical field
The utility model relates to a kind of waterproof construction of structure base slab deformation joint, particularly a kind of waterproof construction that stitches the structure base slab deformation joint of the wide 50mm of being.
Background technology
To be arranged on deformation joint on the structure base slab and to be in order to prevent and cause use and security implication to building because of factors such as temperature Change, differential settlement and earthquakes, at the deformation sensitive position structure base slab is disconnected in advance during design, be divided into several relatively independent unit.Because deformation joint is artificially the former overall structure that should become to be separated, therefore the deformation joint position becomes the weakest link of waterproof in the structure, the common way of this position waterproof is, in the deformation joint position waterproof reinforced layer is set, the structure base slab seepage is guaranteed in the measure such as pre-buried middle buried water stop in structure base slab.
For common structure base slab, above-mentioned water proof structure measure can be satisfied waterproof requirement fully, but high to structure base slab position groundwater table, the all edge water pressures of base arrangement are large, then under the effect of water pressure, underground water very easily at deformation joint to the inside configuration seepage, also have on some structure base slabs and need to arrange the subsoil drain, then the waterproof task removed of deformation joint position will consider also that except the seepage that prevents underground water water in the subsoil drain is by the problem of deformation joint to the structure base slab seepage, at present for environment of living in the waterproofing work of the deformation joint of complicated structure base slab position there is no practicable construction measure, the utility model namely finish under this background by research.
The utility model content
The purpose of this utility model provides the wide bottom deformation seam of a kind of 50mm waterproof construction, solve deformation joint wide larger, ground water pressure is larger, and simultaneously end face has deformation joint on the structure base slab of moling can't satisfy the technical problem of waterproof requirement by present single clogging-preventing measures.
For achieving the above object, the utility model adopts following technical scheme:
The wide bottom deformation seam of a kind of 50mm waterproof construction, be arranged in the deformation joint, described deformation joint is between the structure base slab unit, groove shape faulting of slab ends is reserved at the top of deformation joint position in described structure base slab unit, described groove shape faulting of slab ends end face is provided with the gutter, bury waterstop in being embedded with in the structure base slab unit of both sides, described deformation joint top, bury in described in the waterstop along deformation joint length to being inserted with foam rods, in bury and be provided with two cavity elastic caoutchouc waterstops in the deformation joint between waterstop and the groove shape faulting of slab ends bottom surface, be disposed with the leak stopping leveling layer in the described groove shape faulting of slab ends, additional waterproof course, slightly expanded concrete buring layer and gutter waterproofing course, wherein the leak stopping leveling layer extends upwardly to the structure base slab unit upper surface of deformation joint both sides, vertically penetrate successively the slightly expanded concrete buring layer and the gutter waterproofing course is provided with mozzle, the lower end of described mozzle is positioned at the groove that additional waterproof course forms at deformation joint, and the gutter waterproofing course is exposed in its upper end.
Height and the width of described groove shape faulting of slab ends are 100mm.
The width that described leak stopping leveling layer extends to the structure base slab unit is at least 100mm.
The straight warp of described mozzle is 30mm, and length is 200mm, and setting space is 1000mm.
The thickness of described slightly expanded concrete buring layer is 160mm.
Being provided with perpendicular to the structure base slab unit of both sides, described gutter arranges respectively a barricade, and barricade top, two sides is concordant, and is stamped cover plate, and described barricade bottom is provided with elongated expansion sealing strip.
The thickness of described barricade is 200mm, highly is 900mm, and spacing is 600mm between the barricade of two sides.
The height that described mozzle exposes the slightly expanded concrete buring layer is no less than 20mm.
Described additional waterproof course is the 3+4SBS waterproofing course.
The described pair of cavity elastic caoutchouc waterstop sticks on by elongated epoxy adhesive on the structure base slab of both sides of deformation joint.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model utilizes the deformation joint top to be provided with the characteristics in gutter, by mozzle being set with compressing, extend in adaptive deformation seam both sides, two cavity elastic caoutchouc waterstops of the changing of the relative positions are as the main enclosed material of deformation joint up and down, cleverly gutter and waterproofing of movement joints structure are combined, formed the waterproof construction thin, that bridging is closed.This waterproof construction fully takes into account the various impacts such as the suffered subsurface pressure water of base arrangement, malformation, peripheral seepage and draining impact, and the draining of deformation joint and waterproof requirement, satisfies the requirement of the leakproofness of deformation joint.
Secondly, owing to being provided with mozzle, having prevented that effectively subsurface pressure water from oozing out the earth's surface in station departures district, and produced the common fault of condensed water at the deformation joint position.Experimental project operating condition indicates, this waterproof measure is effective, and serious for being in infiltration, the underground engineering structure base plate of draining complexity is especially applicable.
Moreover, the deformation joint position arranges three road flexible waters, be two cavity elastic caoutchouc waterstops at 3+4SBS additional waterproof course, middle part at top and the elongated setting of inside configuration in buried rubber fastening band, effectively waterproof underground water and ground ditch-water to deformation joint seepage.
Also have, additional waterproof course is passed in the mozzle lower end, the passage of buried rubber fastening band press water during formation penetrates, can the press water that infiltrate be imported the gutter fast by mozzle avoids it to the structure base slab inner penetration, its upper end exceeds gutter waterproofing mortar layer, can prevent effectively that subterranean layer sewage from stopping up mozzle.
It is larger that the utility model can be widely used in ground water pressure, and the waterproof structure for deformation seams in gutter is set on the structure base slab.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structure intention.
Fig. 2 is A place detail drawing among Fig. 1.
Fig. 3 is two cavity elastic caoutchouc Water stop structure detail drawings.
Fig. 4 buries the waterstop detail drawing in being.
Reference numeral: bury waterstop, the two cavity elastic caoutchouc waterstops of 5-, 6-leak stopping leveling layer, 7-additional waterproof course, 8-slightly expanded concrete buring layer, 9-gutter waterproofing course, 10-barricade, 11-mozzle, 12-expansion sealing strip, 13-faulting of slab ends, 14-gutter, 15-cover plate, 16-foam rods, 17-epoxy adhesive among 1-structure base slab, 2-deformation joint, 3-protection bed course, the 4-.
The specific embodiment
Embodiment is referring to Fig. 1～shown in Figure 4, the wide bottom deformation seam of a kind of 50mm waterproof construction, be arranged in the deformation joint 2, described deformation joint 2 is between structure base slab unit 1, groove shape faulting of slab ends 13 is reserved at the top of deformation joint 2 positions in described structure base slab unit 1, described groove shape faulting of slab ends 13 end faces are provided with gutter 14, it is characterized in that: bury waterstop 4 in being embedded with in the structure base slab unit 1 of both sides, described deformation joint 2 top, bury waterstop 4 in described interior long to being inserted with foam rods 16 along deformation joint 2, in bury and be provided with two cavity elastic caoutchouc waterstops 5 in the deformation joint 2 between waterstop 4 and groove shape faulting of slab ends 13 bottom surfaces, be disposed with leak stopping leveling layer 6 in the described groove shape faulting of slab ends 13, additional waterproof course 7, slightly expanded concrete buring layer 8 and gutter waterproofing course 9, wherein leak stopping leveling layer 6 extends upwardly to structure base slab unit 1 upper surface of deformation joint 2 both sides, vertically penetrate successively slightly expanded concrete buring layer 8 and gutter waterproofing course 9 is provided with mozzle 11, the lower end of described mozzle 11 is positioned at the groove that additional waterproof course 7 forms at deformation joint 2 places, and gutter waterproofing course 9 is exposed in its upper end.Height and the width of described groove shape faulting of slab ends 13 are 100mm.The width that described leak stopping leveling layer 6 extends to structure base slab unit 1 is at least 100mm.Described structure base slab unit 1 and deformation joint 2 bottom surfaces are provided with continuous protection bed course 3.
The straight warp of described mozzle 11 is 30mm, and length is 200mm, and setting space is 1000mm.The thickness of described slightly expanded concrete buring layer 8 is 160mm.Being provided with perpendicular to structure base slab unit 1 of 14 both sides, described gutter arranges respectively a barricade 10, and the concrete of building barricade by laying bricks or stones is the slightly expanded concrete that has added corrosion inhibitor.Barricade 10 tops in two sides are concordant, and are stamped cover plate 15, and described barricade 10 bottoms are provided with elongated expansion sealing strip 12.The sectional dimension of described expansion sealing strip 12 is 20mm*30mm.The thickness of described barricade 10 is 200mm, highly is 900mm, and spacing is 600mm between the two sides barricade 10.The height that described mozzle 11 exposes slightly expanded concrete buring layer 8 is no less than 20mm.Described additional waterproof course 7 is the 3+4SBS waterproofing course.Described 3+4SBS waterproofing course refers to that one deck is 3mm, and one deck is the modified bituminous pitch coiled material waterproofing course of 4mm.The described pair of cavity elastic caoutchouc waterstop 5 sticks on by elongated epoxy adhesive 17 on the structure base slab 1 of both sides of deformation joint 2.
Claims (10)
1. the wide bottom deformation of 50mm stitches waterproof construction, be arranged in the deformation joint (2), described deformation joint (2) is positioned between the structure base slab unit (1), groove shape faulting of slab ends (13) is reserved at the top of deformation joint (2) position in described structure base slab unit (1), described groove shape faulting of slab ends (13) end face is provided with gutter (14), it is characterized in that: bury waterstop (4) in being embedded with in the structure base slab unit (1) of described deformation joint (2) both sides, top, bury in the waterstop (4) long to being inserted with foam rods (16) along deformation joint (2) in described, in bury and be provided with two cavity elastic caoutchouc waterstops (5) in the deformation joint (2) between waterstop (4) and groove shape faulting of slab ends (13) bottom surface, be disposed with leak stopping leveling layer (6) in the described groove shape faulting of slab ends (13), additional waterproof course (7), slightly expanded concrete buring layer (8) and gutter waterproofing course (9), wherein leak stopping leveling layer (6) extends upwardly to structure base slab unit (1) upper surface of deformation joint (2) both sides, vertically penetrate successively slightly expanded concrete buring layer (8) and gutter waterproofing course (9) is provided with mozzle (11), the lower end of described mozzle (11) is positioned at the groove that additional waterproof course (7) is located to form at deformation joint (2), and gutter waterproofing course (9) is exposed in its upper end.
2. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: height and the width of described groove shape faulting of slab ends (13) are 100mm.
3. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: the width that described leak stopping leveling layer (6) extends to structure base slab unit (1) is at least 100mm.
4. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: the straight warp of described mozzle (11) is 30mm, and length is 200mm, and setting space is 1000mm.
5. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: the thickness of described slightly expanded concrete buring layer (8) is 160mm.
6. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, it is characterized in that: being provided with perpendicular to structure base slab unit (1) of both sides, described gutter (14) arranges respectively a barricade (10), two sides barricade (10) top is concordant, and be stamped cover plate (15), described barricade (10) bottom is provided with elongated expansion sealing strip (12).
7. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: the thickness of described barricade (10) is 200mm, highly is 900mm, and spacing is 600mm between the two sides barricade (10).
8. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: the height that described mozzle (11) exposes slightly expanded concrete buring layer (8) is no less than 20mm.
9. the wide bottom deformation of 50mm according to claim 1 stitches waterproof construction, and it is characterized in that: described additional waterproof course (7) is the 3+4SBS waterproofing course.
10. the wide bottom deformation of 50mm according to claim 1 seam waterproof construction is characterized in that: described pair of cavity elastic caoutchouc waterstop (5) sticks on by elongated epoxy adhesive (17) on the structure base slab (1) of both sides of deformation joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275217 CN202706060U (en) | 2012-06-12 | 2012-06-12 | Waterproof structure for base plate deformation joint with width of 50 mm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275217 CN202706060U (en) | 2012-06-12 | 2012-06-12 | Waterproof structure for base plate deformation joint with width of 50 mm |
Publications (1)
| Publication Number | Publication Date |
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| CN202706060U true CN202706060U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275217 Expired - Lifetime CN202706060U (en) | 2012-06-12 | 2012-06-12 | Waterproof structure for base plate deformation joint with width of 50 mm |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746537A (en) * | 2015-02-27 | 2015-07-01 | 成都聚智工业设计有限公司 | Deformation joint waterproof structure |
| CN104790436A (en) * | 2015-04-16 | 2015-07-22 | 中国二十二冶集团有限公司 | High-rise building basement roof settlement post-pouring joint advanced water stop construction method |
| CN106013259A (en) * | 2016-06-30 | 2016-10-12 | 陈梦圆 | Method for plugging deformation joint of underground engineering concrete structure in vibration disturbing environment |
| CN106638337A (en) * | 2016-12-22 | 2017-05-10 | 中冶京诚工程技术有限公司 | Prefabricated concrete culvert pipe, prefabricated comprehensive pipe gallery and maintenance method of comprehensive pipe gallery |
| CN107795021A (en) * | 2016-08-30 | 2018-03-13 | 盛世安泰建筑工程（北京）有限公司 | Minimally invasive leak stopping system and its construction technology |
-
2012
- 2012-06-12 CN CN 201220275217 patent/CN202706060U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746537A (en) * | 2015-02-27 | 2015-07-01 | 成都聚智工业设计有限公司 | Deformation joint waterproof structure |
| CN104746537B (en) * | 2015-02-27 | 2016-06-29 | 国网山东省电力公司淄博供电公司 | Waterproof structure for deformation seams |
| CN104790436A (en) * | 2015-04-16 | 2015-07-22 | 中国二十二冶集团有限公司 | High-rise building basement roof settlement post-pouring joint advanced water stop construction method |
| CN106013259A (en) * | 2016-06-30 | 2016-10-12 | 陈梦圆 | Method for plugging deformation joint of underground engineering concrete structure in vibration disturbing environment |
| CN106013259B (en) * | 2016-06-30 | 2018-07-10 | 陈梦圆 | Shake the underground engineering concrete structure deformation joint blocking method under bumpy weather |
| CN107795021A (en) * | 2016-08-30 | 2018-03-13 | 盛世安泰建筑工程（北京）有限公司 | Minimally invasive leak stopping system and its construction technology |
| CN106638337A (en) * | 2016-12-22 | 2017-05-10 | 中冶京诚工程技术有限公司 | Prefabricated concrete culvert pipe, prefabricated comprehensive pipe gallery and maintenance method of comprehensive pipe gallery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Shuohui Inventor after: Qi Han Inventor after: Cui Guilan Inventor after: Han Tao Inventor after: Sun Qingchuang Inventor after: Xing Jianfeng Inventor before: Chen Shuohui Inventor before: Qi Han Inventor before: Cui Guilan Inventor before: Han Tao Inventor before: Sun Qingchuang Inventor before: Xing Jianfeng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |