CN209114504U - A kind of basement bottom plate rear pouring tape structure - Google Patents
A kind of basement bottom plate rear pouring tape structure Download PDFInfo
- Publication number
- CN209114504U CN209114504U CN201821569434.3U CN201821569434U CN209114504U CN 209114504 U CN209114504 U CN 209114504U CN 201821569434 U CN201821569434 U CN 201821569434U CN 209114504 U CN209114504 U CN 209114504U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- concrete
- well
- sediment well
- post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of basement bottom plate rear pouring tape structure, including bottom plate, post-cast strip；One sediment well is set every 25~30 meters and corner below the post-cast strip；The bottom of the sediment well is C15 concrete bed course, and side wall is brick mold；The inner wall of the sediment well is from outside to inside successively including cement mortar screeding layer, waterproof layer, microlith concrete cover, reinforced concrete；The inner wall of the sediment well is inclined outwardly at well head in 45 degree；Suction pump is equipped in the sediment well.The utility model, which is used, is arranged sediment well method every 25~30 meters and corner under bottom plate rear pouring tape, both it had solved conventional method building waste to be difficult to clean out, it saves a large amount of manpower and material resources again and can guarantee the construction quality of post-cast strip concrete, there is significant economic benefit and social benefit.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to a kind of basement bottom plate rear pouring tape structure.
Background technique
It the problems such as in order to solve concrete coagulation contraction, temperature change drawing crack, is stayed in advance in basement bottom board and sets post-cast strip,
Post-cast strip needs to pour after a certain period of time, causes difficulty to the discharge of ponding, the removing of rubbish at post-cast strip.
There are mainly two types of traditional basement bottom plate rear pouring tape setting methods: one, reserving the sediment channel process (example of 150mm high
A kind of basement bottom plate rear pouring tape structure as disclosed in Chinese utility model patent CN204000956U): after basement bottom board
The sediment slot with lower section setting with post-cast strip width, 150mm high is poured, building waste must not exceed 100mm high.Post empiricism
Before, it needs to clean out the rubbish of concrete contact surface dabbing and building waste etc., must not exceed 100mm in sediment slot, so
Concrete placings are carried out by design requirement afterwards；Two, reinforcing strip way is set under post-cast strip: one being arranged below basement bottom plate rear pouring tape
Fixed high reinforcing strip, no setting sediment slot.Before post empiricism, need the rubbish of concrete contact surface dabbing and building waste etc.
It cleans out, then carries out concrete placings by design requirement.
, which often there is building waste, in traditional method to be cleaned out, and the chemical cleaning project water in post-cast strip can not be drained,
Excess moisture during pouring concrete influences concrete construction quality.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of novel basement bottom plate rear pouring tape structures, both
It solves the problems, such as that conventional method building waste is difficult to clean out, construction water can not be drained, in turn ensures post-cast strip concrete
Construction quality.
The utility model is realized in this way:
A kind of basement bottom plate rear pouring tape structure, including bottom plate, post-cast strip；Below the post-cast strip every 25~30 meters with
And a sediment well is arranged in corner；The bottom of the sediment well is C15 concrete bed course, and side wall is brick mold；The sediment well it is interior
Wall is from outside to inside successively including cement mortar screeding layer, waterproof layer, microlith concrete cover, reinforced concrete；The inner wall of the sediment well
It is inclined outwardly at well head in 45 degree；Suction pump is equipped in the sediment well.
Further, the C15 concrete bed course is 100mm thick；The brick mold is 120mm thick.
Further, the reinforcing bar of the reinforced concrete is arranged by double-layer double-direction Φ 14@200；The concrete strength etc. of the reinforced concrete
The same basement bottom board of grade.
Further, the sediment well inside dimension is long 500mm, width 500mm, high 500mm.
Utility model has the advantages that being arranged 500 every 25~30 meters and corner using under bottom plate rear pouring tape
(length) × 500 (width) × 500 (height) sediment well (and sump) method, both solved conventional method building waste be difficult to clear up it is dry
Only, a large amount of manpower and material resources are saved again and can guarantee the construction quality of post-cast strip concrete, there is significant economic benefit and social benefit.
Detailed description of the invention
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Reinforcing bar model, the construction technology of bottom plate and post-cast strip are the prior art, are repeated no more in the present embodiment, below in detail
It is thin to illustrate that the utility model relates to the specific embodiments of structure.
As shown in Figure 1, a kind of basement bottom plate rear pouring tape structure, including bottom plate 1, post-cast strip 2；2 lower section of post-cast strip
Every 25~30 meters and corner, one sediment well 3 is set；The bottom of the sediment well 3 is 100mm thickness C15 concrete bed course 4, side wall
For 120mm thickness brick mold 5；The inner wall of the sediment well 3 from outside to inside successively include cement mortar screeding layer 6, it is waterproof layer 7, thin
Stone concrete cover 8, reinforced concrete 9；The inner wall of the sediment well 3 is inclined outwardly at well head in 45 degree；It is equipped in the sediment well
Suction pump (not shown).
The reinforcing bar of reinforced concrete 9 is arranged by double-layer double-direction Φ 14@200, the same basement bottom board of the concrete strength grade of reinforced concrete 9.
3 inside dimension of sediment well is long 500mm, width 500mm, high 500mm.
Specific construction process are as follows:
1. positioning measurement: according to engineering practice, a sediment is arranged every 25~30 meters and corner by post-cast strip
Well setting, sediment well inside dimension be 500 (length) × 500 (width) × 500 (height), specific configuration way See Figure:
2. earth excavation and sediment well cushion construction: earth excavation carries out simultaneously with basement post-pouring zone earth excavation, adopts
It manually excavates, excavation width and length are 1250mm, and cutting depth is lower than 750mm at post-cast strip；Then 100mm thickness is poured
C15 concrete bed course.
3. sediment well brick mold is constructed: according to the good line of ink marker of bullet, using 120 wide cement bricks (or the brick tire with corresponding engineering
Mould material) it is built, interior dead size is 1000 (length) × 1000 (width) × 750 (height).
4. sediment well construction of waterproof layer: levelling using the progress of 20mm solid cement mortar on the inside of sediment shaft bottom, side wall；It is to be onstructed
Carry out waterproof layer (the same engineering design of material) construction after conditions permit, sediment well waterproof layer and basement bottom board and post-cast strip it is anti-
Water layer carries out simultaneously, 30mm thickness fine-stone concrete waterproof protective layer of then constructing.
5. the binding construction of sediment well reinforcing bar: mounting base, side wall reinforcing bar, reinforcing bar are arranged by double-layer double-direction Φ 14@200, bottom
Plate and side wall thicknesses are 200mm.
6. sediment well concrete is constructed: installation inner template, bottom plate, side wall thicknesses 200mm, concrete strength grade is the same as basement bottom
Plate.
The sediment well of the utility model can be used before bottom plate rear pouring tape construction as interim catch pit.It is poured due to after
When band is not constructed, the side of permanent catch pit is usually higher than the bottom surface of post-cast strip, and the water inside all post-cast strips can not flow into collection
Puddle.The problem of draining can be fully solved draining is carried out using sediment well.When can construct bottom plate rear pouring tape when, concrete surface
The rubbish of dabbing and the rubbish being accumulated in inside post-cast strip, can be rinsed using high pressure water, rubbish is allowed to focus on sediment
It is purged in well, sediment must not be higher by the bottom surface of basement bottom board.Draining pump is installed in sediment well location, construction can be used
Water is drained, and guarantees that rubbish is cleaned out in post-cast strip.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (4)
1. a kind of basement bottom plate rear pouring tape structure, including bottom plate, post-cast strip；It is characterized by: below the post-cast strip every
25~30 meters and one sediment well of corner setting；The bottom of the sediment well is C15 concrete bed course, and side wall is brick mold；It is described
The inner wall of sediment well is from outside to inside successively including cement mortar screeding layer, waterproof layer, microlith concrete cover, reinforced concrete；It is described heavy
The inner wall of slag well is inclined outwardly at well head in 45 degree；Suction pump is equipped in the sediment well.
2. a kind of basement bottom plate rear pouring tape structure as described in claim 1, it is characterised in that: the C15 concrete bed course is
100mm is thick；The brick mold is 120mm thick.
3. a kind of basement bottom plate rear pouring tape structure as described in claim 1, it is characterised in that: the reinforcing bar of the reinforced concrete is pressed
Double-layer double-direction Φ 14@200 setting；The same basement bottom board of the concrete strength grade of the reinforced concrete.
4. a kind of basement bottom plate rear pouring tape structure as described in claim 1, it is characterised in that: the sediment well inside dimension is
Long 500mm, width 500mm, high 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569434.3U CN209114504U (en) | 2018-09-26 | 2018-09-26 | A kind of basement bottom plate rear pouring tape structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569434.3U CN209114504U (en) | 2018-09-26 | 2018-09-26 | A kind of basement bottom plate rear pouring tape structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114504U true CN209114504U (en) | 2019-07-16 |
Family
ID=67199418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569434.3U Active CN209114504U (en) | 2018-09-26 | 2018-09-26 | A kind of basement bottom plate rear pouring tape structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209114504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065038A (en) * | 2020-09-27 | 2020-12-11 | 中建八局科技建设有限公司 | Base plate advanced water stop post-cast strip structure and construction method thereof |
| CN113338346A (en) * | 2021-06-29 | 2021-09-03 | 北京天润建设有限公司 | Post-cast strip drainage structure, drainage system and construction method thereof |
-
2018
- 2018-09-26 CN CN201821569434.3U patent/CN209114504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065038A (en) * | 2020-09-27 | 2020-12-11 | 中建八局科技建设有限公司 | Base plate advanced water stop post-cast strip structure and construction method thereof |
| CN113338346A (en) * | 2021-06-29 | 2021-09-03 | 北京天润建设有限公司 | Post-cast strip drainage structure, drainage system and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209723052U (en) | The prefabricated plate advanced water-stopping of poured band of outer wall of basement backfills structure | |
| CN104372890A (en) | Construction method of bare concrete prefabricated box beam with complicated structure | |
| CN201738479U (en) | Roof expansion joint integrated cover plate waterproof structure | |
| CN203531009U (en) | Basement bottom plate rubble layer hydrophobic structure | |
| CN209114504U (en) | A kind of basement bottom plate rear pouring tape structure | |
| CN103015719A (en) | Integral casting process for reinforced concrete wastewater tank of pre-drilling engineering | |
| CN208534025U (en) | Floor slab back casting band separate support formwork erecting structure | |
| CN105350581A (en) | Advanced sealing structure for basement top slab settlement post-cast strips | |
| CN110644318A (en) | Concrete construction method for field road pavement | |
| CN114808776A (en) | Prefabricated installation construction method for prefabricated box culvert pipe | |
| CN111074951A (en) | Post-cast strip structure and construction process thereof | |
| CN104594654B (en) | A kind of concrete structure reinforcement scheme generation method | |
| CN108638322B (en) | Prefabricated post concreting method in a kind of assembled architecture | |
| KR20140139217A (en) | Concrete protection wall with linear drainage functions and construction method thereof | |
| CN213296440U (en) | Water stop structure for post-cast strip of underground chamber bottom plate | |
| CN109537822B (en) | Drainage ditch construction process | |
| CN209620278U (en) | Concrete anti-bank template structure with can have enough to meet need reinforcing bar inside lining | |
| CN105019656B (en) | Construction method for floor system concrete post-cast strip suspended formwork | |
| CN102287003A (en) | Dam concrete cabin surface water accumulation hidden pipe discharge method | |
| CN115387393A (en) | Post-cast strip pre-sealing quick construction method | |
| CN213979911U (en) | Basement outer wall post-cast strip template structure | |
| CN115233686A (en) | Concrete construction method for bottom plate at joint of underground lane and comprehensive pipe gallery | |
| CN114215345A (en) | Construction method for independent support bracket template of post-cast strip of top plate of reservoir | |
| CN104234315B (en) | Three-back-shaped external wall rod structure and construction method thereof | |
| CN110847230A (en) | Basement retaining wall concrete pouring construction process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |