CN207597441U - A kind of basement side wall horizontal construction joint water proof structure - Google Patents
A kind of basement side wall horizontal construction joint water proof structure Download PDFInfo
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- CN207597441U CN207597441U CN201721649288.0U CN201721649288U CN207597441U CN 207597441 U CN207597441 U CN 207597441U CN 201721649288 U CN201721649288 U CN 201721649288U CN 207597441 U CN207597441 U CN 207597441U
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Abstract
The utility model discloses a kind of basement side wall horizontal construction joint water proof structure, its key points of the technical solution are that：Including wall, wall includes first pouring concrete and rear pouring concrete, and steel plate water stopper is equipped in wall, and one end of steel plate water stopper is located in first pouring concrete, and the other end of steel plate water stopper is located in rear pouring concrete；The upstream face of wall is provided with waterproof construction, and waterproof construction includes the first waterproof layer and fish tail and waterproof layer that are set gradually from the upstream face of wall；The back side of wall is provided with mortar cover, and vertical steel plate water stopper is set by being sewed in divergence, extends the seepage paths of underground water, and set waterproof construction in the upstream face of wall, has achieved the effect that waterproof.
Description
Technical field
The utility model is related to basement side wall construction field, more particularly to a kind of basement side wall horizontal construction joint waterproof
Construction.
Background technology
In concreting process, because design or construction requirement are needed to be segmented and be poured, and first, after-pouring concrete
Between the seam that is formed be known as construction joint.Construction joint is not a kind of " seam " of necessary being, it is only because first pouring coagulation
Soil is more than the presetting period, as soon as and there are a faying face, the faying face referred to as construction joints between the concrete of after-pouring.
Basement side wall is located at Horizon hereinafter, being influenced by underground water, and the construction joint of basement side wall often becomes ground
The shortcut that lower water penetrates into.According to《GB50108-2008》Middle requirement needs to do at waterproof the construction joint of basement side wall
Reason, is met the requirements with the waterproofing grade for ensureing basement side wall.Wherein, underground component closely descends the side of water to be known as meeting water
Face, corresponding thereto side be known as back side.
The China that Shen Qing Publication/Authorization Notice No. is CN203008144U, authorized announcement date is on 06 19th, 2013 is specially
Profit discloses a kind of construction joint waterproof construction, it is characterized in that being shunk including binding agent, water expandable waterstop, nailing, compensation mixed
Solidifying soil, concrete structure construction seam center setting water expandable waterstop, water expandable waterstop is pasted onto mixed by binding agent
At the construction joint of Xtah Crude Clay structure, water expandable waterstop is fixed in concrete structure by nailing, concrete structure construction seam with
Expansive concrete is set in the range of upper 20mm.
It is in place of the deficiencies in the prior art, the gap that underground water can be between expansive concrete and rear pouring concrete
Middle infiltration shifts in the region of infiltration from construction joint, and there is no inherently solve the problems, such as waterproof.
Utility model content
The purpose of this utility model is to provide a kind of basement side wall horizontal construction joint water proof structure, by divergence
It sews on and vertical steel plate water stopper is set, extend the seepage paths of underground water, and waterproof construction is set in the upstream face of wall, reach
The effect of waterproof.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of basement side wall horizontal construction joint water proof structure, including wall, the wall includes first pouring concrete with after
Pouring concrete, the wall is interior to be equipped with steel plate water stopper, and one end of the steel plate water stopper is located in the first pouring concrete, institute
The other end for stating steel plate water stopper is located in the rear pouring concrete；The upstream face of the wall is provided with waterproof construction, described
Waterproof construction includes the first waterproof layer and fish tail and waterproof layer that are set gradually from the upstream face of wall；The back side of the wall is set
It is equipped with mortar cover.
Using above-mentioned technical proposal, the pore water pressure of earth lateral pressure and underground water directly acts on fish tail and waterproof layer
On, reduce the damage of the first waterproof layer and wall；After underground water is penetrated into from fish tail and waterproof layer, the first waterproof layer is first passed through
Blocking, the steel plate water stopper blocking being then located at again inside wall, reaches good waterproof effect.Secondly, steel plate water stopper
It can strengthen the bonding strength of the two between first pouring concrete and rear pouring concrete, improve structural after the two connection
Energy.Mortar cover is set there are two acting in the back side of wall, one is in order to reduce the water of back side, that is, underground
In the indoor water penetration to construction joint in room, the second is complete in the structure of back side in order to improve first pouring concrete and rear pouring concrete
Whole property.
Further preferably：Processing coating is equipped between elder generation's pouring concrete and rear pouring concrete.
Using above-mentioned technical proposal, concrete interface treating agent is smeared in the upper surface of first pouring concrete, reaches reduction first
Float the fouls such as sand, dust for pouring concrete upper surface, improves the connectivity between first pouring concrete and rear pouring concrete, reduces underground
The probability that water is permeated from construction joint, further improves waterproof effect.
Further preferably：Mortar articulamentum is had additional above the processing coating.
Using above-mentioned technical proposal, first pouring concrete upper surface is being laid with 1 after smearing concrete interface treating agent:1
Cement mortar forms mortar articulamentum.After laying, pouring concrete after being poured above mortar articulamentum so that after pour it is mixed
Solidifying soil is closely connect by mortar with first pouring concrete, further strengthens the connectivity between first pouring concrete and rear pouring concrete
Can, while the integral strength for improving wall, achieve the effect that reduce groundwater seepage.
Further preferably：The upper surface of elder generation's pouring concrete is provided with multiple grooves.
Using above-mentioned technical proposal, first pouring concrete upper surface is being laid with cement mortar after having smeared section inorganic agent,
Then rear pouring concrete is poured so that connect, increase with first pouring concrete by groove after cement mortar and the mixing of rear pouring concrete
The contact area of junction is added, so as to improve the bonding strength between first pouring concrete and rear pouring concrete, has also just improved
The waterproof effect of wall.
Further preferably：Additional waterproofing layer is had additional between first waterproof layer and the upstream face of wall, it is described attached
Waterproof layer is added to correspond to the junction setting of first pouring concrete and rear pouring concrete.
Using above-mentioned technical proposal, more waterproofs of additional waterproofing layer together, reduce between the first waterproof layer and wall
The probability that underground water is penetrated into from construction joint, improves waterproof effect.
Further preferably：The steel plate water stopper is vertically arranged, and the midpoint of the steel plate water stopper is mixed positioned at first pouring
The junction of solidifying soil and rear pouring concrete.
Using above-mentioned technical proposal, the steel plate water stopper being vertically arranged so that the actual height of steel plate water stopper is equal to resistance
The effective height of underground water is kept off, the effective rate of utilization of steel plate water stopper is improved, embodies the theory to economize on resources.Steel plate is stopped
Water band is evenly distributed to first pouring concrete and rear pouring concrete so that steel plate water stopper formerly can pour coagulation by pouring concrete with after
Reach same waterproof effect in soil, reducing leads to that one end waterproof is had more than needed since the distribution of steel plate water stopper is uneven and one end is prevented
Hydropenic situation.
Further preferably：The steel plate water stopper is provided at both ends with water fender；Stop on the water fender far from steel plate
The direction of one end of water band to the upstream face close to wall is obliquely installed；And the end of water fender is simultaneously towards far from steel plate water stopper
Dynamic direction setting.
Using above-mentioned technical proposal, water fender is close towards the upstream face of wall in the horizontal direction, and water fender is in vertical side
Up towards the direction far from steel plate water stopper；So that the underground water for penetrating into the gas of wall is blocked in steel plate water stopper both ends
Between water fender, waterproof effect is improved.
Further preferably：It is had additional in the wall and is provided with water expandable waterstop, the water expandable waterstop
Set on the junction of first pouring concrete and rear pouring concrete, and the water expandable waterstop is set close to the upstream face of the wall
It puts.
Using above-mentioned technical proposal, when underground water penetrates into wall by fish tail and waterproof layer, the first waterproof layer, additional waterproofing layer
During the upstream face of body, water expandable waterstop starts to expand after encountering underground water, stops penetrating further into for underground water, improves
The waterproof effect of construction joint.
In conclusion the utility model has the advantages that：
1st, by setting steel plate water stopper, extend the seepage paths of underground water, improve the waterproof effect of construction joint；
2nd, waterproof construction is set by the upstream face in wall, reduces the situation in Groundwater infiltration to wall, improve
The waterproof effect of wall；
3rd, setting processing coating and mortar articulamentum between first pouring concrete and rear pouring concrete, improve first pouring concrete
Bonding strength between rear pouring concrete；The situation that underground water is penetrated into from construction joint is reduced, improves the waterproof of construction joint
Effect.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment.
In figure, 1, wall；11st, first pouring concrete；111st, groove；12nd, rear pouring concrete；2nd, steel plate water stopper；21st, water blocking
Plate；3rd, coating is handled；4th, mortar articulamentum；5th, water expandable waterstop；6th, waterproof construction；61st, additional waterproofing layer；62nd, first
Waterproof layer；63rd, fish tail and waterproof layer；7th, mortar cover.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of basement side wall horizontal construction joint water proof structure, as shown in Figure 1, wall 1, wall 1 includes being located at
The first pouring concrete 11 of lower part and superposed rear pouring concrete 12.The junction of first pouring concrete 11 and rear pouring concrete 12
Middle part be equipped with the steel plate water stopper 2 that is vertically arranged, the midpoint of steel plate water stopper 2 is located at first pouring concrete 11 and rear pouring concrete
12 junction.When underground water is penetrated into from the construction joint on the upstream face of wall 1, steel plate water stopper 2 stops underground water
In the side of the upstream face close to wall 1, waterproof is achieved the effect that.
In order to further improve waterproof effect, steel plate water stopper 2 is provided at both ends with water fender 21.Water fender 21 and steel plate
Waterstop 2 is integrally set, and one end far from steel plate water stopper 2 is to be obliquely installed on water fender 21.The inclination of water fender 21
Direction is decomposed into horizontal direction and vertical direction on two-dimensional coordinate；Wherein, in the horizontal direction, water fender 21 is towards wall 1
Upstream face, in the vertical direction, water fender 21 is far from steel plate water stopper 2.
In order to strengthen the connectivity of first pouring concrete 11 and rear pouring concrete 12, the upper surface chisel of first pouring concrete 11 is equipped with
Groove 111, and be disposed with processing coating 3 between first pouring concrete 11 and rear pouring concrete 12 from bottom to up and connected with mortar
Layer 4.
It is penetrated into from construction joint to reduce underground water, water expandable waterstop 5 is had additional in wall 1.Water-swellable stops
Water bar 5 is located at the junction of first pouring concrete 11 and rear pouring concrete 12, and is set close to the upstream face of wall 1.
In order to reduce upstream face of the underground water close to wall 1, waterproof construction 6 is provided on the upstream face of wall 1.Waterproof knot
Structure 6 includes the additional waterproofing layer 61, the first waterproof layer 62 and the fish tail and waterproof layer 63 that are set gradually from the upstream face of wall 1.Its
In, additional waterproofing layer 61 corresponds to the construction joint position setting of wall 1；Gluing connects 61 and first waterproof layer 62 of additional waterproofing layer successively
It is connected on wall 1.In order to which the back side for reducing moisture from wall 1 is penetrated into wall 1, the back side of wall 1 has additional mortar
Protective layer 7.
The work progress of the utility model is as follows,
The upper and lower ends of steel plate water stopper 2 are bent into water fender 21, and marked on steel plate water stopper 2 by S1 with tool
Its point midway；
S2, in the position formwork supporting plate for needing to pour wall 1, casting concrete in a template；
Steel plate water stopper 2 is inserted into the concrete poured so that water fender 21 is far from steel plate water-stopping by S3 after pouring
With 2 one end towards upstream face, while the midpoint of steel plate water stopper 2 is made to be located at the upper surface location of concrete poured, wait to mix
First pouring concrete 11 is formed after solidifying soil solidification；
Multiple grooves 111 are dug out in S4, the upper surface of first pouring concrete 11 with tool, clear up the upper table of first pouring concrete 11
Face；
S5, the upper surface of first pouring concrete 11 smear a layer concrete interface treating agent, processing coating are formed after dry
3；
Water expandable waterstop 5, blend compounds water are placed in S6, the upper surface of first pouring concrete 11 close to one end of upstream face
It is adhered on first pouring concrete 11；
S7 increases template, adapts it to the height of wall 1；
S8 is laid with 1 on processing coating 3:1 cement mortar forms mortar articulamentum 4, and Pouring concrete at the same time is waited to mix
After solidifying soil solidification, pouring concrete 12 after formation, first pouring concrete 11 and rear pouring concrete 12 become complete wall 1；
S9, additional waterproofing layer 61 is pasted in the position that construction joint is corresponded on the upstream face of wall 1, on additional waterproofing layer 61
It pastes and is set with its first waterproof layer 62 with material, the first waterproof layer 62 by the overall height and overall length of wall 1；
S10 builds the shale hollow brick wall of 120mm thickness by laying bricks or stones in the outside of the first waterproof layer 62, as fish tail and waterproof layer 63, subtracts
The destruction of the lateral pressure of few figure and the pore water pressure of underground water to waterproof construction 6.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of basement side wall horizontal construction joint water proof structure, including wall (1), the wall (1) includes first pouring concrete
(11) and rear pouring concrete (12), which is characterized in that steel plate water stopper (2), the steel plate water stopper are equipped in the wall (1)
(2) one end is located in the first pouring concrete (11), and the other end of the steel plate water stopper (2) is located at the rear pouring concrete
(12) in；The upstream face of the wall (1) is provided with waterproof construction (6), and the waterproof construction (6) includes meeting from wall (1)
The first waterproof layer (62) and fish tail and waterproof layer (63) that the water surface is set gradually；The back side of the wall (1) is provided with mortar guarantor
Sheath (7).
2. a kind of basement side wall horizontal construction joint water proof structure according to claim 1, which is characterized in that described first to pour
Processing coating (3) is equipped between concrete (11) and rear pouring concrete (12).
A kind of 3. basement side wall horizontal construction joint water proof structure according to claim 2, which is characterized in that the processing
Mortar articulamentum (4) is had additional above coating (3).
4. a kind of basement side wall horizontal construction joint water proof structure according to claim 1, which is characterized in that described first to pour
The upper surface of concrete (11) is provided with multiple grooves (111).
5. a kind of basement side wall horizontal construction joint water proof structure according to claim 1, which is characterized in that described first
Additional waterproofing layer (61) is had additional between the upstream face of waterproof layer (62) and wall (1), the additional waterproofing layer (61) is corresponding first
The junction of pouring concrete (11) and rear pouring concrete (12) is set.
A kind of 6. basement side wall horizontal construction joint water proof structure according to claim 1, which is characterized in that the steel plate
Waterstop (2) is vertically arranged, and the midpoint of the steel plate water stopper (2) is located at first pouring concrete (11) and rear pouring concrete (12)
Junction.
A kind of 7. basement side wall horizontal construction joint water proof structure according to claim 6, which is characterized in that the steel plate
Waterstop (2) is provided at both ends with water fender (21)；One end far from steel plate water stopper (2) is to close on the water fender (21)
The direction of the upstream face of wall (1) is obliquely installed；And direction is moved in the end of water fender (21) towards far from steel plate water stopper (2) simultaneously
Setting.
A kind of 8. basement side wall horizontal construction joint water proof structure according to claim 1, which is characterized in that the wall
(1) have additional in and be provided with water expandable waterstop (5), the water expandable waterstop (5) set on first pouring concrete (11) and
The junction of pouring concrete (12) afterwards, and the water expandable waterstop (5) is set close to the upstream face of the wall (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721649288.0U CN207597441U (en) | 2017-11-30 | 2017-11-30 | A kind of basement side wall horizontal construction joint water proof structure |
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| CN201721649288.0U CN207597441U (en) | 2017-11-30 | 2017-11-30 | A kind of basement side wall horizontal construction joint water proof structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440777A (en) * | 2018-11-23 | 2019-03-08 | 中国人民解放军63926部队 | Underground structure concrete construction joint leaks advanced monitoring warning device and construction method |
| CN109736454A (en) * | 2018-12-18 | 2019-05-10 | 安徽同济建设集团有限责任公司 | A kind of hypogee connector construction joint waterproof construction |
| CN109778917A (en) * | 2019-02-22 | 2019-05-21 | 中铁第六勘察设计院集团有限公司 | A kind of cold seam waterproof construction of underground engineering construction and construction method |
| CN111549725A (en) * | 2020-05-29 | 2020-08-18 | 大连理工大学 | Waterproof horizontal water leakage structure for roller compacted concrete dam intermittent layer in severe cold area |
| CN113802615A (en) * | 2021-08-20 | 2021-12-17 | 北京工业大学 | Underground assembly superposed shear wall waterproof structure |
| CN114277838A (en) * | 2021-12-20 | 2022-04-05 | 中铁二十五局集团第二工程有限公司 | Comprehensive pipe gallery structure crossing underground shallow-buried buildings and construction process thereof |
| CN114718122A (en) * | 2022-03-16 | 2022-07-08 | 中国五冶集团有限公司 | Method for anti-seepage treatment of new and old structure underground corridor foundation connection construction joint |
| CN115182389A (en) * | 2022-07-20 | 2022-10-14 | 华北水利水电大学 | Subway Cheng Xin old concrete structure junction anti-seepage structure and construction process |
| CN115506416A (en) * | 2022-09-26 | 2022-12-23 | 华北水利水电大学 | Lining grouting waterproof structure for joint of new concrete and old concrete in underground engineering and construction process |
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- 2017-11-30 CN CN201721649288.0U patent/CN207597441U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440777A (en) * | 2018-11-23 | 2019-03-08 | 中国人民解放军63926部队 | Underground structure concrete construction joint leaks advanced monitoring warning device and construction method |
| CN109736454A (en) * | 2018-12-18 | 2019-05-10 | 安徽同济建设集团有限责任公司 | A kind of hypogee connector construction joint waterproof construction |
| CN109778917A (en) * | 2019-02-22 | 2019-05-21 | 中铁第六勘察设计院集团有限公司 | A kind of cold seam waterproof construction of underground engineering construction and construction method |
| CN109778917B (en) * | 2019-02-22 | 2024-02-09 | 中铁第六勘察设计院集团有限公司 | Cold joint waterproof structure for underground engineering construction and construction method |
| CN111549725A (en) * | 2020-05-29 | 2020-08-18 | 大连理工大学 | Waterproof horizontal water leakage structure for roller compacted concrete dam intermittent layer in severe cold area |
| CN113802615A (en) * | 2021-08-20 | 2021-12-17 | 北京工业大学 | Underground assembly superposed shear wall waterproof structure |
| CN114277838A (en) * | 2021-12-20 | 2022-04-05 | 中铁二十五局集团第二工程有限公司 | Comprehensive pipe gallery structure crossing underground shallow-buried buildings and construction process thereof |
| CN114718122A (en) * | 2022-03-16 | 2022-07-08 | 中国五冶集团有限公司 | Method for anti-seepage treatment of new and old structure underground corridor foundation connection construction joint |
| CN115182389A (en) * | 2022-07-20 | 2022-10-14 | 华北水利水电大学 | Subway Cheng Xin old concrete structure junction anti-seepage structure and construction process |
| CN115182389B (en) * | 2022-07-20 | 2024-02-09 | 华北水利水电大学 | Water seepage prevention structure at junction of new and old concrete structures of subway engineering and construction process |
| CN115506416A (en) * | 2022-09-26 | 2022-12-23 | 华北水利水电大学 | Lining grouting waterproof structure for joint of new concrete and old concrete in underground engineering and construction process |
| CN115506416B (en) * | 2022-09-26 | 2024-03-12 | 华北水利水电大学 | Lining grouting waterproof structure of junction between new concrete and old concrete of underground engineering and construction process |
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