CN103924617A - Underground space building pile shaft construction method and underground space building structure - Google Patents
Underground space building pile shaft construction method and underground space building structure Download PDFInfo
- Publication number
- CN103924617A CN103924617A CN201410106329.6A CN201410106329A CN103924617A CN 103924617 A CN103924617 A CN 103924617A CN 201410106329 A CN201410106329 A CN 201410106329A CN 103924617 A CN103924617 A CN 103924617A
- Authority
- CN
- China
- Prior art keywords
- pile body
- concrete pile
- presstressed reinforcing
- reinforcing steel
- underground space
- 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.)
- Granted
Links
Abstract
The invention relates to an underground space building pile shaft construction method. An underground space comprises a space bottom serving as a building foundation and a space top connected with the ground. The space bottom is at least provided with a first part for bearing high pressure and a second part for bearing low pressure. A difference between a first force difference, between buoyant force and pressure borne by the second part, and a second force difference, between buoyant force and pressure borne by the first part, is larger than maximum breaking-resistant strength of a joint part of the first and second parts. A first pile shaft group used for supporting and fixing the first part is arranged below the first part, and a second pile shaft group used for supporting and fixing the second part is arranged below the second part, so that a force difference between the buoyant force and the pressure borne by the second part is enabled to be smaller than the maximum breaking-resistant strength and maximum tensile resistance of the second pile shaft group.
Description
Technical field
The present invention relates to a kind of construction techniques and building structure, particularly a kind of building pile body construction method of the underground space and underground space building structure.
Background technology
At present, along with the development of economic society, increasing highrise building appears in the middle of our city, yet the increase along with building quantity in the middle of city, available space is more and more in short supply, and just because of so, the development and utilization of the underground space has more and more been obtained attention.As shown in Figure 1, the common underground space 9, all be positioned at high-rise building 14 under, and there is darker longitudinal space, the underground space 9 generally includes as the bottom, space 11 of ground and the top of space 10 of joining with ground, some pile body one end of stretching in soil are supported and fix bottom, described space, the other end is deep into underground being supported on rock stratum 15, and the top of space that carries above-ground structures or other object can be supported on bottom, described space 11 by column 12.When bottom, described space 11 has been subject to different downward pressures, can there is the first 17 of bearing heavier pressure and the second portion 18 that bears lighter pressure.Yet, the underground space 9 has formed Ship Structure in soil, owing to thering is moisture content in soil, this soil with moisture can produce buoyancy to the underground space 9 of Ship Structure, the buoyancy that described second portion 18 is subject to and the difference of pressure are first definitely stressed, the buoyancy that described first 17 is subject to and the difference of pressure are second definitely stressed, when the described first definitely stressed and the second absolute power between stressed is poor while being greater than the maximum fracture resistence force at junction surface of two parts, this first 17 and second portion 18 in the vertical direction generation relative displacements, junction surface B point place there will be situation about fractureing as the position the most easily fractureing, wherein, to be space bottom 11 be not subject to any pressure and buoyancy time space bottom 11 can keep the maximum, force of not finding that fracture can bear to this maximum fracture resistence force.The use of conventional pile body 13 can be by preventing that by the mode pulling first 17 from second portion 18, relative length travel occurring to bottom, space 11, yet, conventional pile body 13 tension cracking resistances are poor, and meeting is in the vertical direction generation cracking situation because the underground space 9 buoyancy are excessive, this be because conventional pile body excessive under the effect of buoyancy, the effect of the inner reinforcing bar tension of conventional pile body 13 power is extended, and pile body cracking of reinforced concrete is poor, thereby can cause pile body occur cracking, on pull out and still cause base arrangement damage layer, underground water pours in.For can prevent pile body and basement bottom beam slab because of buoyancy excessive by drawing crack, in existing design, form of construction work, conventionally adopt the mode that increases pile body, stake number, or adopt and there is pile body and the anchor pole of more reinforcing bar, thereby prevent that pile body and basement bottom board structure are by drawing crack.
Yet, rolling up the stake number of conventional stake and the quantity of anchor pole can cause construction period long and improve building costs, if in the situation that not increasing pile body quantity, increase the reinforcing bar number of pile body inside, although also can improve pile body crack resistance, but have little effect, and increase reinforcing bar number also can increase building costs.
Summary of the invention
For this reason, the technical problem to be solved in the present invention is, propose a kind of bottom, space minute that can avoid being subject to the underground space of different downward pressures and occur fracture, and accelerating construction progress and the building pile body construction method of the underground space that reduces costs and the underground space building structure that adopts this construction method largely.
The building pile body construction method of the underground space of the present invention, wherein, the described underground space comprises that, as the bottom, space of building lot and the top of space of joining with ground, bottom, described space at least has the first of bearing heavier pressure and the second portion that bears lighter pressure;
Difference between the buoyancy that the poor and described first of the first power between the buoyancy that described second portion is subject to and pressure is subject to and the second power between pressure are poor is greater than the maximum fracture resistence force at both junction surfaces;
Below described first, be provided for the first pile body group that described first is supported and fixed, and below described second portion, be provided for the second pile body group that described second portion is supported and fixed, thereby guarantee the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to;
Described the second pile body group comprises some comprehensive function pile bodies, and described comprehensive function pile body comprises concrete pile body, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance, in described concrete pile body, be provided with reinforcing cage and presstressed reinforcing steel, wherein, one end of described presstressed reinforcing steel is fixed on described reinforcing cage one end near described concrete pile body bottom, and the other end of described presstressed reinforcing steel is anchored on described bearing structure; Described presstressed reinforcing steel, in tensile state, is realized the compression to concrete pile body by described bearing structure.
Described radially protuberance is positioned at the described bottom of described concrete pile body.
Described in each, concrete bodies comprises described in several radially protuberance, protuberance radially described in also having between the described top of described coagulation body pile body and described bottom.
The described top of space of the described underground space is upper in bottom, described space by upright supports, and described comprehensive function pile body one end is supported on rock stratum.
Above-mentioned building pile body construction method, described the first pile body group comprises some described comprehensive function pile bodies.
A underground space building structure, comprising:
As the bottom, space of building lot and the top of space of joining with ground, described top of space at least has the first of bearing heavier pressure and the second portion that bears lighter pressure; Difference between the buoyancy that the poor and described first of the first power between the buoyancy that wherein said second portion is subject to and pressure is subject to and the second power between pressure are poor is greater than the maximum fracture resistence force at the junction surface of two parts;
Also comprise the first pile body group and the second pile body group, be arranged at respectively described first and described second portion vertically below, and respectively described first and described second portion supported and fixed, thereby guaranteeing the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to;
Wherein, described the second pile body group comprises some comprehensive function pile bodies, and described comprehensive function pile body comprises concrete pile body, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance, in described concrete pile body, be provided with reinforcing cage and presstressed reinforcing steel, wherein, one end of described presstressed reinforcing steel is fixed on described reinforcing cage one end near described concrete pile body bottom, and the other end of described presstressed reinforcing steel is anchored on described bearing structure; Described presstressed reinforcing steel, in tensile state, is realized the compression to concrete pile body by described bearing structure.
Above-mentioned underground space building structure, described radially protuberance is positioned at the described bottom of described concrete pile body.
Above-mentioned underground space building structure, described in each, concrete bodies comprises described in several radially protuberance, protuberance radially described in also having between the described top of described coagulation body pile body and described bottom.
Above-mentioned underground space building structure, described presstressed reinforcing steel is some, and along described concrete pile axon to being evenly arranged.
Above-mentioned underground space building structure, is attached with separation layer on described presstressed reinforcing steel, and described separation layer carries out physical isolation to described presstressed reinforcing steel and described concrete pile body, thereby after making bearing structure reach the length of time, described presstressed reinforcing steel can be by tension.
Above-mentioned underground space building structure, described bearing structure inside is provided with sheet steel pipe and steel mesh reinforcement, and described sheet steel pipe is connected with described steel mesh reinforcement stationary positioned with described bearing structure, and wherein, it is inner that described presstressed reinforcing steel is located at described sheet steel pipe.
Above-mentioned underground space building structure, described presstressed reinforcing steel is steel tendon, steel strand or cable wire rope.
Above-mentioned underground space building structure, described bearing structure is cushion cap, described cushion cap comprises concrete floor and concrete cushion; Described bearing structure is provided with for presstressed reinforcing steel being anchored in to the fixed part on described bearing structure.
Above-mentioned underground space building structure, described bearing structure is base plate.
The present invention has the following advantages with respect to prior art:
1. below described first, be provided for the first pile body group that described first is supported and fixed, and below described second portion, be provided for the second pile body group that described second portion is supported and fixed, thereby guarantee the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to; Described the second pile body group comprises some comprehensive function pile bodies, and described comprehensive function pile body comprises concrete pile body, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance, in described concrete pile body, be provided with reinforcing cage and presstressed reinforcing steel, wherein, one end of described presstressed reinforcing steel is fixed on described reinforcing cage one end near described concrete pile body bottom, and the other end of described presstressed reinforcing steel is anchored on described bearing structure; Described presstressed reinforcing steel, in tensile state, is realized the compression to concrete pile body by described bearing structure.More than in design, in comprehensive function pile body, added presstressed reinforcing steel, even while being subject to larger longitudinal pulling force, due to the effect of presstressed reinforcing steel, can prevent well that the reinforcing bar of pile body inside from extending, thereby can greatly strengthen the tension cracking resistance of pile body; In addition, described radially protuberance can increase the friction between pile body and soil greatly, thereby increases the resistance of soil to upfloat, and the anti-floating of pile body is strengthened greatly.And when bottom, described space at least has the maximum fracture resistence force at the second portion that bears the first of heavier pressure and bear lighter pressure and the poor junction surface that is greater than two parts of the described first definitely stressed and the second absolute power between stressed, be subject to that this pile body is set under the second portion of lighter pressure, can reduce under the prerequisite of pile body quantity compared to existing technology, can effectively prevent that the situation of fracture occurs at the junction surface of described first and described second portion, and then guaranteeing under the prerequisite of workmanship the construction speed of greatly having accelerated and reduce construction cost.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is the structural representation of the underground space in prior art;
Fig. 2 is the structural representation of the underground space of the first embodiment of the present invention;
Fig. 3 is wherein a kind of structural representation of embodiment of comprehensive function pile body of the present invention;
Fig. 4 is the structural representation of the another kind of embodiment of comprehensive function pile body of the present invention.
The specific embodiment
Embodiment 1
The building pile body construction method of the underground space of the present invention, wherein, as shown in Figure 2, the described underground space 13 comprises that bottom, described space 11 at least has the first 17 of bearing heavier pressure and the second portion 18 that bears lighter pressure as the bottom, space 11 of building lot and the top of space 10 of joining with ground;
Difference between the buoyancy that the buoyancy that described second portion 18 is subject to and the poor and described first 17 of the first power between pressure are subject to and the second power between pressure are poor is greater than the maximum fracture resistence force that both junction surface B are ordered;
Below described first 17, be provided for the first pile body group 13 that described first 17 is supported and fixed, described the first pile body group can be conventional pile body group, and below described second portion 18, be provided for the second pile body group 16 that described second portion 18 is supported and fixed, thereby guarantee the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group 16 of power of the suffered buoyancy of second portion 18 and the pressure that is subject to; Wherein, described maximum stretching resistance is the critical force that the concrete pulling of pile body can be ftractureed that pile body is subject in soil.
Described the second pile body group 16 comprises some comprehensive function pile bodies, and as shown in Figure 3, described comprehensive function pile body comprises concrete pile body 1, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance 19, in described concrete pile body 1, be provided with reinforcing cage 8 and presstressed reinforcing steel 2, wherein, one end of described presstressed reinforcing steel 2 is fixed on described reinforcing cage 8 one end near described concrete pile body 1 bottom, and the other end of described presstressed reinforcing steel 2 is anchored on described bearing structure; Described presstressed reinforcing steel 2, in tensile state, is realized the compression to concrete pile body 1 by described bearing structure.
Preferably, described radially protuberance 19 is positioned at the described bottom of described concrete pile body.
As another kind of embodiment, described in each, concrete bodies comprises described in several radially protuberance 19, protuberance 19 radially described in also having between the described top of described coagulation body pile body and described bottom.
Described comprehensive function pile body can improve self anti-floating and tension cracking resistance on the basis of the crushing resistance of conventional pile body, can realize and adopt less pile body quantity to avoid the bottom, space minute of this underground space that is subject to different downward pressures to occur the situation of fracture, especially the connecting portion B point that can effectively guarantee described first and described second portion can not rupture, and accelerating construction progress and reduce construction cost largely again.
As a kind of implementation method wherein, the pressure that described first is subject to can come from the first building 14, and the pressure of described second portion can come from the second building.
Embodiment 2
Adopt a underground space building structure for the construction method of embodiment 1, comprising:
As the bottom, space 11 of building lot and the top of space 10 of joining with ground, described top of space 10 at least has the first 17 of bearing heavier pressure and the second portion 18 that bears lighter pressure; Difference between the buoyancy that the poor and described first of the first power between the buoyancy that wherein said second portion is subject to and pressure is subject to and the second power between pressure are poor is greater than the maximum fracture resistence force at the junction surface of two parts;
Also comprise the first pile body group 13 and the second pile body group 16, be arranged at respectively described first 17 and described second portion 18 vertically below, and respectively described first 17 and described second portion 18 supported and fixed, thereby guaranteeing the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to;
Wherein, described the second pile body group 16 comprises some comprehensive function pile bodies, and as shown in Figure 3, described comprehensive function pile body comprises concrete pile body 1, and described concrete pile body 1 has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body 1; Described concrete pile body has radially protuberance 19, in described concrete pile body 1, be provided with reinforcing cage 8 and presstressed reinforcing steel 2, wherein, one end of described presstressed reinforcing steel 2 is fixed on described reinforcing cage 8 one end near described concrete pile body 1 bottom, and the other end of described presstressed reinforcing steel 2 is anchored on described bearing structure; Described presstressed reinforcing steel 2, in tensile state, is realized the compression to concrete pile body 1 by described bearing structure.
As a kind of embodiment wherein, wherein, described radially protuberance 19 is positioned at the described bottom of described concrete pile body.
As shown in Figure 4, as another kind of embodiment, wherein, described in each, concrete bodies comprises described in several radially protuberance 19, protuberance radially described in also having between the described top of described coagulation body pile body and described bottom, is preferably described concrete pile body and has 2 radially protuberances 19.
For the described underground space building structure of above-mentioned embodiment, described presstressed reinforcing steel is some, and along described concrete pile axon to being evenly arranged.
On described presstressed reinforcing steel, be attached with separation layer, described separation layer carries out physical isolation to described presstressed reinforcing steel 2 with described concrete pile body 1, thereby after making bearing structure reach the length of time, described presstressed reinforcing steel 2 can be by tension.
Described bearing structure inside is provided with sheet steel pipe 5 and steel mesh reinforcement (not marking) herein, and described sheet steel pipe 5 is connected with described steel mesh reinforcement stationary positioned with described bearing structure, and wherein, described presstressed reinforcing steel 2 is located at described sheet steel pipe 5 inside.
Described presstressed reinforcing steel 2 is steel tendon, steel strand or cable wire rope.
Described bearing structure is cushion cap, and described cushion cap comprises concrete floor 3 and concrete cushion 4; Described bearing structure is provided with for presstressed reinforcing steel 2 being anchored in to the fixed part 6 on described bearing structure, and described fixed part is pre-buried can 7.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.
Claims (10)
1. the building pile body construction method of a underground space, wherein, the described underground space comprises that, as the bottom, space of building lot and the top of space of joining with ground, bottom, described space at least has the first of bearing heavier pressure and the second portion that bears lighter pressure; Difference between the buoyancy that the poor and described first of the first power between the buoyancy that described second portion is subject to and pressure is subject to and the second power between pressure are poor is greater than the maximum fracture resistence force at the junction surface of two parts;
It is characterized in that:
Below described first, be provided for the first pile body group that described first is supported and fixed, and below described second portion, be provided for the second pile body group that described second portion is supported and fixed, thereby guarantee the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to;
Described the second pile body group comprises some comprehensive function pile bodies, and described comprehensive function pile body comprises concrete pile body, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance, in described concrete pile body, be provided with reinforcing cage and presstressed reinforcing steel, wherein, one end of described presstressed reinforcing steel is fixed on described reinforcing cage one end near the described bottom of described concrete pile body, and the other end of described presstressed reinforcing steel is anchored on described bearing structure; Described presstressed reinforcing steel, in tensile state, is realized the compression to concrete pile body by described bearing structure.
2. building pile body construction method according to claim 1, is characterized in that: described radially protuberance is positioned at the described bottom of described concrete pile body.
3. building pile body construction method according to claim 2, it is characterized in that: described in each, the described concrete pile body of comprehensive function stake comprises described in several radially protuberance protuberance radially described in also having between the described top of described concrete pile body and described bottom.
4. a underground space building structure, is characterized in that comprising:
As the bottom, space of building lot and the top of space of joining with ground, described top of space at least has the first of bearing heavier pressure and the second portion that bears lighter pressure; Difference between the buoyancy that the poor and described first of the first power between the buoyancy that wherein said second portion is subject to and pressure is subject to and the second power between pressure are poor is greater than the maximum fracture resistence force at the junction surface of two parts;
Also comprise the first pile body group and the second pile body group, be arranged at respectively described first and described second portion vertically below, respectively described first and described second portion supported and fixed, thereby guaranteeing the poor maximum stretching resistance that is less than described maximum fracture resistence force and described the second pile body group of power of the suffered buoyancy of second portion and the pressure that is subject to;
Wherein, described the second pile body group comprises some comprehensive function pile bodies, and described comprehensive function pile body comprises concrete pile body, and described concrete pile body has top and bottom; Also comprise bearing structure, described bearing structure is located at the top of described concrete pile body; Described concrete pile body has radially protuberance, in described concrete pile body, be provided with reinforcing cage and presstressed reinforcing steel, wherein, one end of described presstressed reinforcing steel is fixed on described reinforcing cage one end near described concrete pile body bottom, and the other end of described presstressed reinforcing steel is anchored on described bearing structure; Described presstressed reinforcing steel, in tensile state, is realized the compression to concrete pile body by described bearing structure.
5. underground space building structure according to claim 4, is characterized in that:
Described radially protuberance is positioned at the described bottom of described concrete pile body.
6. underground space building structure according to claim 5, is characterized in that, described concrete bodies comprises described in several radially protuberance, protuberance radially described in also having between the described top of described coagulation body pile body and described bottom.
7. underground space building structure according to claim 6, is characterized in that:
Described presstressed reinforcing steel is some, and along described concrete pile axon to being evenly arranged.
8. underground space building structure according to claim 7, it is characterized in that: on described presstressed reinforcing steel, be attached with separation layer, described separation layer carries out physical isolation to described presstressed reinforcing steel and described concrete pile body, thereby after making bearing structure reach the length of time, described presstressed reinforcing steel can be by tension.
9. underground space building structure according to claim 8, it is characterized in that: described bearing structure inside is provided with sheet steel pipe and steel mesh reinforcement, described sheet steel pipe is connected with described steel mesh reinforcement stationary positioned with described bearing structure, and wherein, it is inner that described presstressed reinforcing steel is located at described sheet steel pipe.
10. underground space building structure according to claim 9, is characterized in that: described presstressed reinforcing steel is steel tendon, steel strand or cable wire rope.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477872.1A CN105256832A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510474918.4A CN105155533A (en) | 2014-03-21 | 2014-03-21 | Construction method of underground space building pile |
| CN201510477959.9A CN105256833A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477960.1A CN105256834A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510478006.4A CN105256835A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510474917.XA CN105089071A (en) | 2014-03-21 | 2014-03-21 | Construction method for building pile of underground space |
| CN201510477830.8A CN105256831A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477404.4A CN105275012A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201410106329.6A CN103924617B (en) | 2014-03-21 | 2014-03-21 | A kind of building pile body construction method of the underground space and underground space building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106329.6A CN103924617B (en) | 2014-03-21 | 2014-03-21 | A kind of building pile body construction method of the underground space and underground space building structure |
Related Child Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510474917.XA Division CN105089071A (en) | 2014-03-21 | 2014-03-21 | Construction method for building pile of underground space |
| CN201510477404.4A Division CN105275012A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477872.1A Division CN105256832A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477830.8A Division CN105256831A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477959.9A Division CN105256833A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510478006.4A Division CN105256835A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477960.1A Division CN105256834A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510474918.4A Division CN105155533A (en) | 2014-03-21 | 2014-03-21 | Construction method of underground space building pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103924617A true CN103924617A (en) | 2014-07-16 |
| CN103924617B CN103924617B (en) | 2015-10-21 |
Family
ID=51142997
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477960.1A Pending CN105256834A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477872.1A Pending CN105256832A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477959.9A Pending CN105256833A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477404.4A Pending CN105275012A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477830.8A Pending CN105256831A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510478006.4A Pending CN105256835A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510474918.4A Pending CN105155533A (en) | 2014-03-21 | 2014-03-21 | Construction method of underground space building pile |
| CN201510474917.XA Pending CN105089071A (en) | 2014-03-21 | 2014-03-21 | Construction method for building pile of underground space |
| CN201410106329.6A Active CN103924617B (en) | 2014-03-21 | 2014-03-21 | A kind of building pile body construction method of the underground space and underground space building structure |
Family Applications Before (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477960.1A Pending CN105256834A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477872.1A Pending CN105256832A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477959.9A Pending CN105256833A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477404.4A Pending CN105275012A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510477830.8A Pending CN105256831A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510478006.4A Pending CN105256835A (en) | 2014-03-21 | 2014-03-21 | Building structure of underground space |
| CN201510474918.4A Pending CN105155533A (en) | 2014-03-21 | 2014-03-21 | Construction method of underground space building pile |
| CN201510474917.XA Pending CN105089071A (en) | 2014-03-21 | 2014-03-21 | Construction method for building pile of underground space |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN105256834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196048A (en) * | 2014-09-25 | 2014-12-10 | 中交公路规划设计院有限公司 | Complex anchorage foundation with mixed diaphragm wall and gravity type anchorage which are weighted commonly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121468A (en) * | 1996-10-17 | 1998-05-12 | Ohbayashi Corp | Concrete made foundation pile |
| JP2006033666A (en) * | 2004-07-21 | 2006-02-02 | Fuji Photo Film Co Ltd | Digital camera |
| CN101168962A (en) * | 2007-12-28 | 2008-04-30 | 张国梁 | Pile structure |
| CN202073111U (en) * | 2011-05-04 | 2011-12-14 | 江苏建华管桩有限公司 | Connection structure of a concrete pile and a bearing platform |
| CN102720206A (en) * | 2012-07-16 | 2012-10-10 | 南京工业大学 | Novel connecting structure of prestressed concrete pile and cushion cap |
| CN203808103U (en) * | 2014-03-21 | 2014-09-03 | 刘献刚 | Underground space building structure |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268929A (en) * | 1985-09-20 | 1987-03-30 | Kajima Corp | Supporting construction for building |
| CN2149419Y (en) * | 1993-01-19 | 1993-12-15 | 卫龙武 | Steel bar structure for reinforced convrete pile |
| JPH0949239A (en) * | 1995-08-09 | 1997-02-18 | Shimizu Corp | Foundation structure coping with liquefaction |
| JP2006233666A (en) * | 2005-02-28 | 2006-09-07 | Takenaka Komuten Co Ltd | Foundation structure of building receiving partial earth pressure |
| CN1970897A (en) * | 2005-11-23 | 2007-05-30 | 张准胜 | Method and device for building underground space structure for established building by using public land |
| CN101096852B (en) * | 2007-06-11 | 2010-11-10 | 袁奕 | Method for anti-floating of underground building |
| CN201095716Y (en) * | 2007-09-30 | 2008-08-06 | 中铁二院工程集团有限责任公司 | Slag-free orbit reinforced concrete pile net structure roadbed |
| CN201162214Y (en) * | 2007-11-27 | 2008-12-10 | 贵阳铝镁设计研究院 | Root type anti-pulling pile |
| CN201190281Y (en) * | 2008-01-17 | 2009-02-04 | 上海陆驱商贸有限公司 | High strength prestressed concrete tubular pile with node |
| CN101220595A (en) * | 2008-01-24 | 2008-07-16 | 广东水电二局股份有限公司 | Application method of novel post-tensioned pre-stress soil blocking pile |
| CN201265157Y (en) * | 2008-09-17 | 2009-07-01 | 上海城建建设实业(集团)有限公司 | Post-tensioned unbounded prestressed concrete anti-floating pile |
| JP5228862B2 (en) * | 2008-12-04 | 2013-07-03 | 株式会社大林組 | Underground structure, construction method of underground structure |
| CN101476339A (en) * | 2009-01-15 | 2009-07-08 | 叶长青 | Method for reinforcing strip foundation by shoulder pole girder |
| CN101748727A (en) * | 2010-01-13 | 2010-06-23 | 浙江大东吴集团建设有限公司 | Uplift pile structure of basement |
| CN102071813B (en) * | 2010-11-18 | 2012-04-25 | 杭州岩土工程有限公司 | Method for constructing underground garage under old building |
| CN102277876B (en) * | 2011-05-17 | 2013-07-31 | 石家庄铁道大学 | Multifunctional pile-raft foundation and construction process thereof |
| CN202064366U (en) * | 2011-05-18 | 2011-12-07 | 北京中水恒信环境科技发展有限公司 | Posttensioned prestressing mini pile combination base structure |
| CN102345292B (en) * | 2011-07-21 | 2016-01-27 | 从卫民 | A kind of composite prestressed uplift pile with enlarged footing |
| CN102409672A (en) * | 2011-08-18 | 2012-04-11 | 从卫民 | Tube pile provided with posttensioned prestressing steel noose hole and posttensioned prestressing pulling tube pile |
| CN102444142B (en) * | 2011-09-20 | 2014-01-15 | 新世纪建设集团有限公司 | Pile group column replacement expanded basement and construction method of same |
| CN203213136U (en) * | 2013-01-24 | 2013-09-25 | 中交公路规划设计院有限公司 | Caisson and pile combined foundation of consolidated subsoil |
| CN103526770B (en) * | 2013-10-16 | 2015-09-09 | 鸿鑫建设集团有限公司 | A kind of construction method of high antiseepage anti-floating pile raft structure |
-
2014
- 2014-03-21 CN CN201510477960.1A patent/CN105256834A/en active Pending
- 2014-03-21 CN CN201510477872.1A patent/CN105256832A/en active Pending
- 2014-03-21 CN CN201510477959.9A patent/CN105256833A/en active Pending
- 2014-03-21 CN CN201510477404.4A patent/CN105275012A/en active Pending
- 2014-03-21 CN CN201510477830.8A patent/CN105256831A/en active Pending
- 2014-03-21 CN CN201510478006.4A patent/CN105256835A/en active Pending
- 2014-03-21 CN CN201510474918.4A patent/CN105155533A/en active Pending
- 2014-03-21 CN CN201510474917.XA patent/CN105089071A/en active Pending
- 2014-03-21 CN CN201410106329.6A patent/CN103924617B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121468A (en) * | 1996-10-17 | 1998-05-12 | Ohbayashi Corp | Concrete made foundation pile |
| JP2006033666A (en) * | 2004-07-21 | 2006-02-02 | Fuji Photo Film Co Ltd | Digital camera |
| CN101168962A (en) * | 2007-12-28 | 2008-04-30 | 张国梁 | Pile structure |
| CN202073111U (en) * | 2011-05-04 | 2011-12-14 | 江苏建华管桩有限公司 | Connection structure of a concrete pile and a bearing platform |
| CN102720206A (en) * | 2012-07-16 | 2012-10-10 | 南京工业大学 | Novel connecting structure of prestressed concrete pile and cushion cap |
| CN203808103U (en) * | 2014-03-21 | 2014-09-03 | 刘献刚 | Underground space building structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196048A (en) * | 2014-09-25 | 2014-12-10 | 中交公路规划设计院有限公司 | Complex anchorage foundation with mixed diaphragm wall and gravity type anchorage which are weighted commonly |
| CN104196048B (en) * | 2014-09-25 | 2016-04-20 | 中交公路规划设计院有限公司 | The Compound Anchorage basis that hybrid ground-connecting-wall and gravity anchor are jointly stressed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105256833A (en) | 2016-01-20 |
| CN105155533A (en) | 2015-12-16 |
| CN105256834A (en) | 2016-01-20 |
| CN105256835A (en) | 2016-01-20 |
| CN105256831A (en) | 2016-01-20 |
| CN105275012A (en) | 2016-01-27 |
| CN103924617B (en) | 2015-10-21 |
| CN105256832A (en) | 2016-01-20 |
| CN105089071A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9359741B2 (en) | Wind turbine generator foundation with pressure-dispersive high strength pre-stressed anchors | |
| CN101892671A (en) | Pile anchor rod foundation structure | |
| CN105350531B (en) | The pile tube anchor pole composite foundation and construction technology of tension compression bidirectional load can be born | |
| CN104895057A (en) | Big diameter steel pipe protective wall artificial digging-hole bottom expanding pile and building foundation reinforcement method | |
| CN203200751U (en) | Prestress anti-floating pile | |
| CN205224025U (en) | Prestressing force anti -floating pile | |
| CN103938755B (en) | The isolation structure of hanging conversion beam and construction method thereof under a kind of hoistway | |
| CN103790180B (en) | The building pile body construction method of the underground space and underground space building structure | |
| CN206428693U (en) | A kind of pre-stress hollow uplift pile | |
| CN203808103U (en) | Underground space building structure | |
| CN203741871U (en) | Underground space building structure | |
| CN103924617B (en) | A kind of building pile body construction method of the underground space and underground space building structure | |
| CN204551437U (en) | A kind of resistance to plucking Prefabricated hollow pile | |
| CN203741830U (en) | Concrete comprehensive acting pile | |
| CN110130409A (en) | A kind of construction method of anchor pier prestressing force float Structure | |
| CN105040693A (en) | End expanding type anti-floating anchor rod | |
| CN105220609B (en) | Combined beam self-anchored suspension bridge and construction process thereof | |
| CN204401627U (en) | To pull-type prestressed pipe pile pit supporting construction | |
| CN203808053U (en) | Concrete combined action pile | |
| CN214940047U (en) | Pile-anchor composite structure capable of bearing tension and compression bidirectional load | |
| CN204703158U (en) | End expanding type anti-float anchor rod | |
| CN204401608U (en) | A kind of precast hollow uplift pile and process units thereof | |
| CN204343302U (en) | A kind of building foundation pit prestressed anchor fixing structure | |
| CN215857678U (en) | Anchor cable for cast-in-place pile body reinforcement cage | |
| AU2014242367C1 (en) | Pile axial capacity enhancer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180328 Address after: 330200 Jiangxi city in Nanchang Province Economic Development Zone Shandong blue Fu Road No. 1211 Patentee after: Jiangxi Jiye Science & Technology Co., Ltd. Address before: 330025 No. 1211 Fu Shandong Road, Xiaolan Economic Development Zone, Jiangxi, Nanchang Patentee before: Liu Xiangang |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330200 Jiangxi city in Nanchang Province Economic Development Zone Shandong blue Fu Road No. 1211 Patentee after: Jiangxi Jiye Technology Group Co.,Ltd. Address before: 330200 Jiangxi city in Nanchang Province Economic Development Zone Shandong blue Fu Road No. 1211 Patentee before: JIANGXI JIYE SCIENCE AND TECHNOLOGY Co.,Ltd. |