CN204940335U - The vertical supporting system of reverse construction - Google Patents
The vertical supporting system of reverse construction Download PDFInfo
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- CN204940335U CN204940335U CN201520618510.5U CN201520618510U CN204940335U CN 204940335 U CN204940335 U CN 204940335U CN 201520618510 U CN201520618510 U CN 201520618510U CN 204940335 U CN204940335 U CN 204940335U
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- 238000010276 construction Methods 0.000 title claims abstract description 60
- 230000011218 segmentation Effects 0.000 claims abstract description 15
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010205 computational analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of vertical supporting system of reverse construction, this vertical supporting system comprises the Core Walls Structure diaphragm wall of reinforced concrete structure, and the pile foundation be positioned at around described Core Walls Structure diaphragm wall, described Core Walls Structure diaphragm wall is segmentation structure, it comprises the main bearing wall of segmented, leaves space between adjacent two sections of main bearing walls.The utility model can realize the synchronous construction of superstructure and underground structure, shortens construction period.
Description
Technical field
The utility model relates to technical field of building construction, particularly a kind of vertical supporting system being applicable to reverse construction in high-rise building.
Background technology
Along with developing rapidly of China's building trade, highrise building, even super highrise building adopt the object of construction production of reverse construction to increase gradually.In reverse construction process, the load of underground beam slab and the vertical load of superstructure need vertical supporting System Take and are passed to basis, so the design and construction of vertical supporting system becomes the inverse important and difficult issues done in the design and construction stage of whole engineering in contrary working method engineering.The form of " one pile for one column " or " many, a post " that the general vertical supporting system of bearing structural beam slab load and construction load adopts structural column to combine with engineering pile usually.According to practical engineering experience, " one pile for one column " vertical supporting system that conventional angle splice joint lattice column and stand column pile form only can bear 2 ~ 3 layers of superstructure load.And the steel post that bearing capacity is higher " one pile for one column " bears 6 ~ 8 layers of superstructure load only.And the speed of application of superstructure is wanted far faster than the speed of underground structure adverse construction method, but due to conventional vertical supporting system bearing power restriction, superstructure is usually constructed to need to suspend to underground structure after the restriction number of plies and is completed, and vertical supporting system just can continue the construction of superstructure after can providing enough supporting capacity.Therefore, the routine " one pile for one column " that reverse construction adopts usually or " many, a post " vertical supporting system bearing power deficiency become the key affecting superstructure speed of application, this to a certain degree can delay Engineering Overall progress, reduces the advantage that the upper and lower synchronous construction of highrise building contrary sequence method shortens construction period.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of vertical supporting system of reverse construction, to realize the synchronous construction of superstructure and underground structure, to shorten construction period.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of vertical supporting system of reverse construction, comprise the Core Walls Structure diaphragm wall of reinforced concrete structure, and the pile foundation be positioned at around described Core Walls Structure diaphragm wall, described Core Walls Structure diaphragm wall is segmentation structure, it comprises, and multistage is discontinuous, the main bearing wall of subsection setup, leaves space between adjacent two sections of main bearing walls.
Further, the vertical supporting system of the reverse construction that the utility model provides, the two sides of every section of described main bearing wall are respectively arranged with superimposed wall; And/or the both ends of the surface of every section of described main bearing wall are respectively arranged with back walling, described space is returned between walling at adjacent two sections.
Further, the vertical supporting system of the reverse construction that the utility model provides, mends wall in described space and/or after arranging between be parallel to each other two sections of main bearing walls.
Further, the vertical supporting system of the reverse construction that the utility model provides, the top of described Core Walls Structure diaphragm wall is provided with joist, and the top of described pile foundation is provided with basement apex structure beam, and described joist and basement apex structure beam are positioned at same level.
Further, the vertical supporting system of the reverse construction that the utility model provides, described pile foundation, comprises engineering pile and structural column, and wherein said structural column is the lattice column of steel post or angle splice joint.
Compared with prior art, the vertical supporting system of the utility model reverse construction, comprises as the Core Walls Structure diaphragm wall of center support and the pile foundation as peripheral support, with the vertical supporting system of employing pile foundation structure pure in alternative prior art.That is, Core Walls Structure diaphragm wall is together constituted vertical supporting system as the pile foundation of stand column pile and peripheral support by the utility model.Because Core Walls Structure diaphragm wall is reinforced concrete structure, its vertical bearing stress and integral rigidity are far longer than bearing stress and the rigidity of the vertical supporting system adopting separately pile foundation, therefore, in the work progress of high-rise building contrary sequence method, can to superstructure and underground structure synchronous construction, after waiting for that Underground Construction completes, then carry out the construction of superstructure.The segmentation structure of Core Walls Structure diaphragm wall is arranged, diaphragm wall is made to present discontinuous segmentation structure early stage in construction, namely the main bearing wall of multistage is comprised, space between adjacent two main bearing walls can use as hole of fetching earth in work progress, so that the transport of the soil body in Underground Construction process.After the construction of basement structure beam terminates, then Core Walls Structure diaphragm wall thickeied by superimposed wall and time walling and lengthened, and being augmented by rear benefit wall, thus making diaphragm wall form continuous structure by segmentation structure.The utility model, by setting up vertical supporting system, setting up benchmark, then to basement structure beam and Core Walls Structure shear wall synchronous construction, therefore, can shorten the construction period of building.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vertical supporting system of the utility model one embodiment;
Fig. 2 is the structural representation being provided with the vertical supporting system of joist and basement apex structure beam of the utility model one embodiment;
Fig. 3-5 is process status structural representations of the utility model one embodiment synchronous construction ground and underground structure;
Fig. 6-8 is structural representations of ground, the underground diaphragm wall of the utility model one embodiment.
Shown in figure: 100, vertical supporting system, 110, Core Walls Structure diaphragm wall, 111, main bearing wall, 112, space, 113, superimposed wall, 114, return walling, 115, rear benefit wall, 120, pile foundation, 130, bracing of foundation pit diaphragm wall, 140, joist, 150, basement structure beam, 151, basement apex structure beam, 152, basement floor slab structure beam, 153, basement bottom structural beams.160, Core Walls Structure shear wall, 161, the peripheral beam column frame of Core Walls Structure, 200, ground.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
Please refer to Fig. 1 and Fig. 6, present embodiment provides a kind of vertical supporting system 100 of reverse construction, comprise the Core Walls Structure diaphragm wall 110 of reinforced concrete structure, and the pile foundation 120 be positioned at around described Core Walls Structure diaphragm wall 110, described Core Walls Structure diaphragm wall 110 is segmentation structure, it comprises, and multistage is discontinuous, the main bearing wall 111 of subsection setup, leaves space 112 between adjacent two sections of main bearing walls 111.Wherein, pile foundation 120, comprises engineering pile and structural column, and wherein structural column is the lattice column of steel post or angle splice joint.
Please refer to Fig. 6-8, as preferably embodiment, the vertical supporting system 100 of the reverse construction that the present embodiment provides, the two sides of every section of described main bearing wall 111 are respectively arranged with superimposed wall 113; Every section described, the both ends of the surface of main bearing wall 111 can also be respectively arranged with back walling 114, now, described space 112 is gone back between the walling 114 and gap in space 112 at adjacent two sections and is reduced.The setting of superimposed wall 113 and time walling 114, increases the bearing stress of Core Walls Structure diaphragm wall 110.Wherein, arranging of main bearing wall 111 can be a space 112, also can be that multiple space 112 is arranged, in work progress, can adjust according to construction demand.Preferably, in order to make segmented diaphragm wall 110 uniform force, space 112 should be uniformly distributed setting.
Please refer to Fig. 7, as preferably embodiment, the vertical supporting system 100 of the reverse construction that the present embodiment provides, mends wall 115 in described space 112 and/or after arranging between two sections that are parallel to each other main bearing walls 111.The setting of rear benefit wall 115, makes Core Walls Structure diaphragm wall 110 become continuous print not segmentation structure by discontinuous segmentation structure, defines complete diaphragm wall body, thus further increase the bearing stress of Core Walls Structure diaphragm wall 110.
Please refer to Fig. 2, as preferably embodiment, the vertical supporting system 100 of the reverse construction that the present embodiment provides, the top of described Core Walls Structure diaphragm wall 110 is provided with joist 140, the top of described pile foundation 120 is provided with basement apex structure beam 151, and described joist 140 and basement apex structure beam 151 are positioned at same level.When joist 140 is Core Walls Structure shear wall 160 construction operations in order to structure on the ground, the vertical load of Core Walls Structure shear wall 160 is passed to Core Walls Structure diaphragm wall 110 by joist 140 uniformly.When constructing Core Walls Structure shear wall 160, the peripheral beam column frame 161 of Core Walls Structure can be set around Core Walls Structure shear wall 160.Wherein, the groove of diaphragm wall 110 is intersegmental can adopt the joint such as " ten " font steel plate or " king " font steel plate.
Please refer to Fig. 1-5, ground 200 is foundation ditch to the bottom surface portions of basement bottom structural beams 153, and its degree of depth is more than or equal to the distance between ground 200 to basement bottom structural beams 153.Core Walls Structure diaphragm wall 110 can adopt the connected mode with foundation ditch " Two walls unite as one " with the connection of basement floor structure beam 152.Each Rotating fields beam slab should arrange ring beam at periphery, and built-in connection is connected with agent structures such as each sandwich beams by the mode anchoring into ring beam, and notes the waterproof at link position place.Length and the degree of depth of Core Walls Structure diaphragm wall 110 suitably can be adjusted according to project actual condition, or take the technical measures such as grouting and reinforcing at the bottom of wall to improve its vertical bearing capacity further, reduce the absolute settlement amount of Core Walls Structure diaphragm wall 110, further the technical advantage of this engineering method outstanding.
The vertical supporting system 100 that the present embodiment provides, comprises the Core Walls Structure diaphragm wall 110 as center support and the pile foundation 120 as peripheral support, with the vertical supporting system of employing pile foundation structure pure in alternative prior art.During construction, first, bracing of foundation pit diaphragm wall 130 is set on the border of foundation ditch; Secondly, the Core Walls Structure diaphragm wall 110 of segmentation structure is set as center support in the underground that Core Walls Structure construction location is corresponding; Again, centered by described Core Walls Structure diaphragm wall 110, pile foundation 120 is set around it as peripheral support.Because Core Walls Structure diaphragm wall 110 is reinforced concrete structure, its vertical bearing stress and integral rigidity are far longer than bearing stress and the rigidity of the vertical supporting system adopting separately pile foundation, therefore, in the work progress of high-rise building contrary sequence method, can to superstructure and underground structure synchronous construction, after waiting for that Underground Construction completes, then carry out the construction of superstructure.The segmentation structure of Core Walls Structure diaphragm wall 110 is arranged, diaphragm wall 110 is made to present discontinuous segmentation structure early stage in construction, namely the main bearing wall 111 of multistage is comprised, space 112 between adjacent two main bearing walls 111 can use as hole of fetching earth in work progress, so that the transport of the soil body in Underground Construction process.In addition, the Core Walls Structure diaphragm wall 110 of segmentation structure should according to the actual condition of work items and the computational analysis of design stage, scientific and reasonable is set to discontinuous segmentation structure, with under the prerequisite going up structural loads support needs contentedly, utilize segmentation structure, the perforate looking after Core Walls Structure diaphragm wall 110 as much as possible, the needs punching, open the door, can effectively reduce construction in later period amount and construction cost with this measure.The utility model improves the construction period of building superstructure, adopt Core Walls Structure diaphragm wall 110 as after center support, after waiting for that basement structure beam 150 construction terminates, then carry out the construction of Core Walls Structure shear wall of superstructure, improve quality and the efficiency of construction of construction.
The utility model is not limited to above-mentioned detailed description of the invention, and all various changes done in the spirit and scope of claims of the present utility model, all within protection domain of the present utility model.
Claims (5)
1. the vertical supporting system of a reverse construction, it is characterized in that, comprise the Core Walls Structure diaphragm wall of reinforced concrete structure, and the pile foundation be positioned at around described Core Walls Structure diaphragm wall, described Core Walls Structure diaphragm wall is segmentation structure, it comprises, and multistage is discontinuous, the main bearing wall of subsection setup, leaves space between adjacent two sections of main bearing walls.
2. the vertical supporting system of reverse construction as claimed in claim 1, it is characterized in that, the two sides of every section of described main bearing wall are respectively arranged with superimposed wall; And/or the both ends of the surface of every section of described main bearing wall are respectively arranged with back walling, described space is returned between walling at adjacent two sections.
3. the vertical supporting system of reverse construction as claimed in claim 1, is characterized in that, in described space and/or after arranging between be parallel to each other two sections of main bearing walls, mend wall.
4. the vertical supporting system of reverse construction as claimed in claim 1, it is characterized in that, the top of described Core Walls Structure diaphragm wall is provided with joist, and the top of described pile foundation is provided with basement apex structure beam, and described joist and basement apex structure beam are positioned at same level.
5. the vertical supporting system of reverse construction as claimed in claim 1, it is characterized in that described pile foundation comprises engineering pile and structural column, wherein said structural column is the lattice column of steel post or angle splice joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618510.5U CN204940335U (en) | 2015-08-17 | 2015-08-17 | The vertical supporting system of reverse construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618510.5U CN204940335U (en) | 2015-08-17 | 2015-08-17 | The vertical supporting system of reverse construction |
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| Publication Number | Publication Date |
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| CN204940335U true CN204940335U (en) | 2016-01-06 |
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| CN201520618510.5U Expired - Fee Related CN204940335U (en) | 2015-08-17 | 2015-08-17 | The vertical supporting system of reverse construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113537A (en) * | 2015-08-17 | 2015-12-02 | 上海建工二建集团有限公司 | Vertical support system constructed through reverse construction method and method for vertical support system |
| CN118187275A (en) * | 2024-01-12 | 2024-06-14 | 湖南建设投资集团有限责任公司 | A method for fully reverse construction of the core tube of a high-rise building |
-
2015
- 2015-08-17 CN CN201520618510.5U patent/CN204940335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113537A (en) * | 2015-08-17 | 2015-12-02 | 上海建工二建集团有限公司 | Vertical support system constructed through reverse construction method and method for vertical support system |
| CN118187275A (en) * | 2024-01-12 | 2024-06-14 | 湖南建设投资集团有限责任公司 | A method for fully reverse construction of the core tube of a high-rise building |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |