CN205224091U - Small -size basement of wherein of wholly being under construction - Google Patents
Small -size basement of wherein of wholly being under construction Download PDFInfo
- Publication number
- CN205224091U CN205224091U CN201521039202.3U CN201521039202U CN205224091U CN 205224091 U CN205224091 U CN 205224091U CN 201521039202 U CN201521039202 U CN 201521039202U CN 205224091 U CN205224091 U CN 205224091U
- Authority
- CN
- China
- Prior art keywords
- basement
- size
- small
- utility
- model
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000002955 isolation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a small -size basement of wherein of wholly being under construction, found the basement on former soil layer including at least one deck, the wall bottom ring of basement be provided with the sword foot week basement subaerial set up a plurality of through -holes, the wall of medial surface and lateral surface and basement of sword foot flush mutually, the lower surface be outer in low the inclined plane of high leanin in order to constitute the cutting part. The utility model discloses a small -size basement of wherein of wholly being under construction need not dig the foundation ditch, need not to set up isolation pile, utilizes the whole formula design of sinking, undercuts basement bottom part and utilizes its dead weight to realize that basement is whole to descend, and utilize the isolation effect of sword foot, cuts and sinks the process to not influence of surrounding environment, effectively guarantees going on smoothly of whole construction.
Description
Technical field
The utility model relates to technical field of building construction, particularly relates to the middle-size and small-size basement of a kind of integral construction formula.
Background technology
At present, in the basement construction operation of subgrade soil, general what adopt is the working procedure of earth excavation after first driving piles.Because pile driving equipment weight is large, and the needs such as the transport of pile driving equipment and pile body, the stacking of pile body and construction operation, all require that there is stronger bearing capacity in place, but the low bearing capacity of subgrade soil, usually need to carry out strengthen to subgrade soil, such as, fill out the large dregs of one deck bearing capacity (sand), change mode that foundation soil or employing add cement mixing change subgrade soil nature can etc.But, adopt said method all to need to extend duration and increase expense.In addition, even if take above-mentioned measure, make subgrade soil meet the requirement of piling, but in the process of the rear basement soil excavation of piling, due to the dynamic action of digging machine, often cause tilting at subgrade soil king-pile, even cause the quality accident of pile body breaking.
Simultaneously, for urban inner construction, due to surrounding environment restriction, even the technique of earth excavation also inevitably forms impact to surrounding environment after piling, how in relatively narrow space, what complete basement when not affecting surrounding buildings is configured to urgent problem.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of integral construction formula middle-size and small-size basement.
The technical scheme adopted for realizing the purpose of this utility model is:
The middle-size and small-size basement of a kind of integral construction formula, comprise the basement of at least one layer building on original soil layer, the wall bottom part ring week of described basement is provided with sword pin, the ground of described basement arranges multiple through hole, the medial surface of described sword pin and the wall of lateral surface and basement flush, and soffit is that outer low and inner high intilted inclined-plane is to form blade.
Described sword pin adds steel plate by steel plate or concrete and makes,
Described through hole is circular platform type.
Described basement is two-layer or three layers, at least inside the wall of the basement of the bottom, is provided with bearing diagonal.
Compared with prior art, the beneficial effects of the utility model are:
The middle-size and small-size basement of integral construction formula of the present utility model, foundation ditch need not be dug, without the need to arranging isolation pile, utilizing integral sinking formula to design, local bottom basement being emptied and utilizes its deadweight to realize basement entire lowering, and utilize the isolation effect of sword pin, cutting and sinking watching do not affect surrounding environment, effectively ensure carrying out smoothly of integral construction, and construction sequence is simple simultaneously, without the need to additionally excavating, driving piles, backfill etc., reduce construction cost.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the middle-size and small-size basement of integral construction formula of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the middle-size and small-size basement of integral construction formula of the present utility model, wherein, this middle-size and small-size basement is generally tens square meters or hundreds of square meter size, the middle-size and small-size basement of integral construction formula of the present utility model, comprise at least one deck, as two-layer or that three layer buildings are on original soil layer basement 1, the wall bottom part ring week of described basement is provided with sword pin 2, the ground of described basement arranges multiple through hole 3, the medial surface of described sword pin and the wall of lateral surface and basement flush, soffit is that outer low and inner high intilted inclined-plane is to form blade.
Concrete construction method is as follows,
1) on basis, namely construct in ground mudhole or one-tenth stake holes 5; For urban ground, for improving treatment effect, also comprise cleaning ground miscellaneous fill until expose the step of original soil, it looks region difference, and generally at about half meter, the degree of depth of described mudhole is general corresponding with the projected depth of basement, namely, the degree of depth of mudhole is a bit larger tham the degree of depth of basement relative to earth's surface, and the mudhole density of setting sets according to the degree of depth of basement and the soil body, the soil body cutting between mudhole can be advisable thoroughly with follow-up rotary nozzle.Described one-tenth stake holes and mudhole similar, difference is that it is greater than the projected depth of basement, because after basement sinks down into desired depth, stake holes also will be utilized to carry out the preparation of pile foundation.Described one-tenth stake holes and mudhole density of setting affect further than forming surrounding environment.
2) complete integral prefabricated for basement on basis, wherein, sword pin 2 is provided with bottom the wall of described basement 1, the ground 3 of described basement is provided with and described mudhole or the through hole 4 that becomes stake holes 5 corresponding, preferably, described through hole 4 is circular platform type, wherein, the integral prefabricated basement completed has complete ground and metope, can be that one deck is to three layers, prefabricated basement is monolithic reinforced-concrete structure, its base main body structure is substantially similar with design, for satisfied sinking intensity, can the temporary or permanent strengthening measure of component to improve bulk strength, described sword pin adds steel plate by steel plate or concrete and makes, the medial surface of described sword pin and the wall of lateral surface and basement flush, soffit is that outer low and inner high intilted inclined-plane is to form blade, blade is utilized to be convenient to cutting soil, ensure that basement is overall steadily to decline, simultaneously, the sword pin in ring week forms the interval of a relative closure in the bottom, ground of basement, utilize rotary nozzle the soil body in this interval can be cut and make mud, sword pin can avoid the space beyond below basement to be affected.It is pointed out that because basement will complete monolithic, wall and base plate can suitably adopt enhancement mode girder steel etc. improve the stability of general frame.Adopt the up-small and down-big horn mouth formula design of circular platform type, suitably can increase the diameter of mudhole or one-tenth stake holes, reduce mud generation, be convenient to the memory space of mud simultaneously, improve speed of application.
3) one by one or grouping or high pressure rotary shower nozzle 6 inserted each mudhole from through hole simultaneously or to become in stake holes 5 and carry out ring week spraying cut surrounding soil and formed in mud inflow mudhole or one-tenth stake holes 5; Specifically, can cut the soil body of through hole, Xian Dui center, and then to the mudhole of surrounding or become around stake holes to cut, the sinking of monitoring device to basement to be aided with while cutting to monitor, coordinate to sink simultaneously and adjust basement is steadily declined to the degree of depth of cutting and order
4) utilize vacuum pump or slush pump etc. by each mudhole or become the mud in stake holes to discharge, basement is overall simultaneously progressively slowly sinks under the effect of deadweight; While mud is discharged, also need by monitoring device to basement monitoring sinking situation, and utilize shaking device, entirety as auxiliary in vibrator for building is steadily sunk.
5) step 3 is repeated)-4) until drop to desired depth, if desired pile foundation is set bottom basement, then also need to utilize into stake holes and through hole arranges pile foundation.Because become stake holes to preset, be after pile foundation construction is shaping that necessary connection is done on ground, do not repeat them here.Wherein, for descending the bearing capacity bottom room floor intentinonally, making stress equalization bottom basement simultaneously, after dropping to desired depth, also comprising the step of filling hardening slurry in through hole to basement lower space.Described hardening slurry is the dregs (sand) etc. that concrete or bearing capacity are large, can effectively avoid like this because the uneven partial cavity etc. produced of cutting.
The middle-size and small-size basement of integral construction formula of the present utility model, foundation ditch need not be dug, without the need to arranging isolation pile, integral sinking formula is utilized to design, rotary nozzle cutting soil and discharge basement entirety while mud and complete decline, and utilize the isolation effect of sword pin, cutting and sinking watching do not affect surrounding environment, effectively ensure carrying out smoothly of integral construction, and construction sequence is simple simultaneously, without the need to additionally excavating, driving piles, backfill etc., reduce construction cost.
Wherein, carried out exemplary illustrated for high-pressure water cutting earth in above-described embodiment, can mudhole be set early stage or become stake holes, after the complete basement of original soil layer upper member, below basement through hole, utilizing other machinery to carry out below through hole and the emptying of perimeter zone yet, the same object that can realize sinking voluntarily, and if need pile foundation, later stage sinking utilizes pore-forming equipment can complete pile foundation equally and arranges after putting in place, all the other are similar to the above embodiments, no longer launch to describe at this.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the middle-size and small-size basement of integral construction formula, it is characterized in that, comprise the basement of at least one layer building on original soil layer, the wall bottom part ring week of described basement is provided with sword pin, the ground of described basement arranges multiple through hole, the medial surface of described sword pin and the wall of lateral surface and basement flush, and soffit is that outer low and inner high intilted inclined-plane is to form blade.
2. the middle-size and small-size basement of integral construction formula as claimed in claim 1, it is characterized in that, described sword pin adds steel plate by steel plate or concrete and makes,
3. the middle-size and small-size basement of integral construction formula as claimed in claim 1, it is characterized in that, described through hole is circular platform type.
4. the middle-size and small-size basement of integral construction formula as claimed in claim 1, it is characterized in that, described basement is two-layer or three layers, at least inside the wall of the basement of the bottom, is provided with bearing diagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039202.3U CN205224091U (en) | 2015-12-11 | 2015-12-11 | Small -size basement of wherein of wholly being under construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039202.3U CN205224091U (en) | 2015-12-11 | 2015-12-11 | Small -size basement of wherein of wholly being under construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224091U true CN205224091U (en) | 2016-05-11 |
Family
ID=55899166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039202.3U Expired - Fee Related CN205224091U (en) | 2015-12-11 | 2015-12-11 | Small -size basement of wherein of wholly being under construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386462A (en) * | 2015-12-11 | 2016-03-09 | 神翼航空器科技（天津）有限公司 | Integral construction type small and medium-sized basement and construction method thereof |
-
2015
- 2015-12-11 CN CN201521039202.3U patent/CN205224091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386462A (en) * | 2015-12-11 | 2016-03-09 | 神翼航空器科技（天津）有限公司 | Integral construction type small and medium-sized basement and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101270579B (en) | Foundation pit guard method for expansion construction from deep foundation pit to shallow foundation pit | |
| CN207003499U (en) | A kind of anti-floating lifting device of underground tunnel upper excavation of foundation pit | |
| CN108086328A (en) | A kind of dynamic sealing, assembled building enclosure and its construction method from recharge | |
| CN102444143B (en) | Construction method for cancelling operation channel for facades of basement | |
| CN105714834B (en) | A kind of construction technology of hardpan preexisting hole grouting behind shaft or drift lining H profile steel stake | |
| CN105386462A (en) | Integral construction type small and medium-sized basement and construction method thereof | |
| CN104532957B (en) | Existing building sets up basement reversed construction method | |
| CN113186903A (en) | Combined pile structure and construction method for treating insufficient bearing capacity of deep foundation pit construction pile by adopting combined pile structure | |
| CN203213131U (en) | Open caisson combining water drainage sinking and water-drainage-free sinking | |
| CN205224091U (en) | Small -size basement of wherein of wholly being under construction | |
| CN100443673C (en) | Method of construction | |
| CN111501783A (en) | Structure and method for solving collapse of large-diameter mechanical rotary digging pile in throwing and filling area by using ton bag | |
| CN110130356A (en) | A kind of muddy soft soil area basement cheats bottom monoblock type back cover construction method | |
| CN108331002B (en) | Design and construction method of foundation mattress layer | |
| KR100376590B1 (en) | Multi-phased underground construction method for wide excavation using permanent structural members as temporary struts | |
| CN206368375U (en) | A kind of electric power pylon basis | |
| CN108457279A (en) | A kind of foundation pit enclosure structure cast-in-situ bored pile collapse hole in-situ treatment method | |
| CN214832589U (en) | Combined pile structure for treating insufficient bearing capacity of deep foundation pit construction pile | |
| CN113309129B (en) | Construction method of integral construction type basement for region with plastic soil | |
| CN212336070U (en) | Karst foundation variable-rigidity primary-secondary pile | |
| CN205776209U (en) | The construction equipment of concrete-pile | |
| CN209907365U (en) | Treatment structure of stepped easily-weathered soft sandstone layer foundation | |
| CN210507517U (en) | Combined member suitable for retaining wall heightening | |
| CN107558490A (en) | Composite foundation reinforcement rockfill barrier wall structure and construction method | |
| CN107447794A (en) | The anti-floating of excavation pit plays construction method in a kind of subway protection region |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170204 Address after: 300457 Tianjin Binhai New Area Development Zone, Tianjin Unicom building A310 Patentee after: TIANJIN JIANYAN ROCK AND SOIL ENGINEERING Co.,Ltd. Address before: 300000 B, block, Hongkong street, Jinnan Economic Development Zone, Jinnan District, Tianjin, China (206-4) Patentee before: TIANJIN DIVINE WING AIRCRAFT TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |