CN108166471A - A kind of complicated geological converts beam construction method - Google Patents
A kind of complicated geological converts beam construction method Download PDFInfo
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- CN108166471A CN108166471A CN201711463168.6A CN201711463168A CN108166471A CN 108166471 A CN108166471 A CN 108166471A CN 201711463168 A CN201711463168 A CN 201711463168A CN 108166471 A CN108166471 A CN 108166471A
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 108
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 48
- 239000004567 concrete Substances 0.000 claims abstract description 43
- 230000008093 supporting effect Effects 0.000 claims abstract description 41
- 239000011435 rock Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000005266 casting Methods 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of complicated geologicals to convert beam construction method, includes the following steps：(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, first with the rock supporting course for meeting setting requirement for bearing capacity around advance borehole method detection solution cavity；(2) it digs at foundation pit to rock supporting course top surface, then in two adjacent foundation pits to continuing to be excavated to exposing solution cavity between rock supporting course；(3) solution cavity is backfilled with rubble；(4) laying bed course is inclined cross between two adjacent rock supporting courses, the position of conversion beam and frame column is then determined on bed course；(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand；(6) concrete of conversion beam and frame column is poured, the casting direction of the conversion beam concrete is symmetrically carried out from centre to both sides.This method ensure that conversion beam steel bar colligation is solid and reliable, and design position is accurate, ensure that the pouring quality of conversion beam concrete.
Description
Technical field
The present invention relates to a kind of constructions of conversion beam, more particularly to a kind of complicated geological conversion beam construction method.
Background technology
At present, the house architectural structure in China mainly based on reinforced concrete structure, and also employ large span more
Building structure so that traditional bored pile foundation has obtained good development, but for for there are the ground of solution cavity
Base basis, especially solution cavity face absolute altitude fluctuating difference is big, and size variation differs, and without the foundation of certain rule.At this
Regional Construction building will extremely be prudent in dealing with, and particularly skyscraper will more should be double cautious.
Chinese patent application No. is CN201210073760.6 disclose " lower part original structure reinforce with top newly add builds
The method of simultaneous construction ", this method lower part original structure are the structure that need to be reinforced, and superstructure builds structure newly to add,
In the case of the original load-carrying members stress in lower part allows, passed down by setting measure conversion beam completion top newly plus building structural load
It passs, realizes that up-down structure can construct simultaneously.Upper load is placed on the measure conversion beam of setting by the invention, passes through vertical structure
Load is transmitted, can make lower part original structure reinforcing engineering and top newly plus build structure to be carried out at the same time construction.This patent is lower part original
There are structural strengthening and top newly-built structure to construct simultaneously the conversion beam of setting, be not suitable for the conversion beam in complicated solution cavity geology
Construction.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of construction and installation it is convenient, it is solid and reliable,
Disposably put into a kind of small, economic and practical complicated geological conversion beam construction method.
A kind of complicated geological converts beam construction method, includes the following steps：
(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, around advance borehole method detection solution cavity
Meet the rock supporting course of setting requirement for bearing capacity；
(2) it digs at foundation pit to rock supporting course top surface, then continues in two adjacent foundation pits between rock supporting course
It is excavated to exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam and frame is then determined on bed course
The position of trestle；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in binding conversion beam
Reinforcing bar while, lay tremie pipe every 1.5~2m at the relatively sparse place of reinforcing bar, bind the reinforcing bar and frame of the conversion beam
The reinforcing bar step of trestle is：(a) steel pipe support rest stand is taken on bed course, the steel pipe support rest stand is by more vertical branch
Support is firmly connected to each other composition, and the steel pipe support rest stand is divided into multilayered structure up and down；(b) it is put in lowest level steel pipe support
It puts and horizontal support is laid on the under(-)chassis of frame；(c) the horizontal support higher slice be laid with binding conversion beam lower placing of reinforcement and
The lower placing of reinforcement of frame column；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level
The horizontal support that steel pipe support rest stand is taken away；(f) it is laid with binding in the horizontal support higher slice of the last layer support rest stand
The upper placing of reinforcement of conversion beam and the upper placing of reinforcement of frame column, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, it will
The upper placing of reinforcement of frame column is fixed with lower placing of reinforcement；(g) step (d) is repeated, is taken out in last layer steel pipe support rest stand
Horizontal support is walked, repeats the step (e) and step (f), until completing reinforcing bar binding and the frame column on whole conversion beams
Reinforcing bar binding；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；
(6) pour the concrete of conversion beam and frame column, the casting method of the conversion beam concrete be from centre to
The symmetrical placement layer by layer in both sides.
The method of the present invention takes basic conversion beam, using the foundation structure form of beam upper prop.Verify solution cavity periphery under basis
Meet the intact rock of code requirement, do the supporting course that basis dress changes beam, isolated footing column is played on conversion beam.Outside complete scar
It is backfilled at solution cavity with rubble.When binding the reinforcing bar of conversion beam, using steel pipe support rest stand, layering is laid with assembling reinforcement, layering
Detach the horizontal support of rest stand.It ensure that conversion beam steel bar colligation is solid and reliable, design position is accurate.Conversion beam concrete pours
It builds direction symmetrically to carry out from centre to both sides, to ensure the stabilization of support system.Conversion beam concrete uses the original of thin concrete lift
Then.The area for increasing concrete parts working face is poured in this way, is conducive to the discharge of the concrete parts heat of hydration, is also beneficial to drop
The lateral pressure of template when low concrete pours.The method that concrete is poured using fixed point, under concrete by being laid in beam in advance
Expects pipe carries out blanking, makes concrete filling in beam that can carry out from bottom to top, and the aggregate accumulation of conversion beam top, lower part is avoided to pour leakiness
The phenomenon that occur, ensure that the pouring quality of conversion beam concrete.
Description of the drawings
Fig. 1 is conversion beam and frame column construction node signal in a kind of complicated geological conversion beam construction method of the present invention
Figure；
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail.
A kind of complicated geological conversion beam construction method as shown in Figure 1, includes the following steps：
(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, around advance borehole method detection solution cavity
Meet the rock supporting course of setting requirement for bearing capacity, as shown in the figure rock supporting course 1 and rock supporting course 2；
(2) it digs at foundation pit to rock supporting course top surface, then continues in two adjacent foundation pits between rock supporting course
It is excavated to exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam 3 and frame is then determined on bed course
The position of trestle 4；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in binding conversion beam 3
Reinforcing bar while, lay tremie pipe every 1.5~2m at the relatively sparse place of reinforcing bar, bind the reinforcing bar and frame of the conversion beam
The reinforcing bar step of trestle is：(a) steel pipe support rest stand is taken on bed course, the steel pipe support rest stand is by more vertical branch
Support is firmly connected to each other composition, and the steel pipe support rest stand is divided into multilayered structure up and down；(b) it is put in lowest level steel pipe support
It puts and horizontal support is laid on the under(-)chassis of frame；(c) the horizontal support higher slice be laid with binding conversion beam lower placing of reinforcement and
The lower placing of reinforcement of frame column；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level
The horizontal support that steel pipe support rest stand is taken away；(f) it is laid with binding in the horizontal support higher slice of the last layer support rest stand
The upper placing of reinforcement of conversion beam and the upper placing of reinforcement of frame column, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, it will
The upper placing of reinforcement of frame column is fixed with lower placing of reinforcement；(g) step (d) is repeated, is taken out in last layer steel pipe support rest stand
Horizontal support is walked, repeats the step (e) with step (f) until completing the reinforcing bar binding on whole conversion beams and frame column
Reinforcing bar is bound；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；The reinforcing bar of conversion beam and frame column in this step
Binding method is using existing method.
(6) concrete of conversion beam 3 and frame column 4 is poured, the casting method of the conversion beam concrete is from centre
To the symmetrical placement layer by layer in both sides, the length of the preferred conversion beam is more than 1.5 times of conversion deck-molding.
Embodiment 1
(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, around advance borehole method detection solution cavity
Meet the rock supporting course of setting requirement for bearing capacity；
(2) it digs at foundation pit to rock supporting course top surface, then continues in two adjacent foundation pits between rock supporting course
It is excavated to exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam 3 and frame is then determined on bed course
The position of trestle 4；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in binding conversion beam 3
Reinforcing bar while, lay tremie pipe every 1.5m at the relatively sparse place of reinforcing bar, bind the reinforcing bar and frame of the conversion beam
The reinforcing bar step of column is：(a) steel pipe support rest stand is taken on bed course, the steel pipe support rest stand is by more vertical supportings
Composition is firmly connected to each other, the steel pipe support rest stand is divided into multilayered structure up and down；(b) it is shelved in lowest level steel pipe support
Horizontal support is laid on the under(-)chassis of frame；(c) the lower placing of reinforcement and frame of binding conversion beam are laid in the horizontal support higher slice
The lower placing of reinforcement of trestle；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level steel
The horizontal support that pipe support rest stand is taken away；(f) binding is laid in the horizontal support higher slice of the last layer support rest stand to turn
The upper placing of reinforcement of beam and the upper placing of reinforcement of frame column are changed, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, by frame
The upper placing of reinforcement of trestle is fixed with lower placing of reinforcement；(g) step (d) is repeated, is taken away in last layer steel pipe support rest stand
Horizontal support repeats the step (e) and step (f) until completing the reinforcing bar binding on whole conversion beams and the steel of frame column
Muscle is bound；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；The reinforcing bar of conversion beam and frame column ties up in this step
Bundle method is using existing method.
(6) concrete of conversion beam 3 and frame column 4 is poured, the casting method of the conversion beam concrete is from centre
Symmetrically divide three layers to both sides to pour.The length of the conversion beam is more than 1.5 times of conversion deck-molding.
When binding the reinforcing bar of conversion beam, using steel pipe support rest stand, layering is laid with assembling reinforcement, and layering detaches rest stand
Horizontal support.It ensure that conversion beam steel bar colligation is solid and reliable, design position is accurate.The casting direction of conversion beam concrete is therefrom
Between symmetrically carried out to both sides, to ensure the stabilization of support system.Conversion beam concrete uses the original of " thin concrete lift, incremental "
Then.The area for increasing concrete parts working face is poured in this way, is conducive to the discharge of the concrete parts heat of hydration, is also beneficial to drop
The lateral pressure of template when low concrete pours.
Embodiment 2
(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, around advance borehole method detection solution cavity
Meet the rock supporting course of setting requirement for bearing capacity；
(2) it digs at foundation pit to rock supporting course top surface, then continues in two adjacent foundation pits between rock supporting course
It is excavated to exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam 3 and frame is then determined on bed course
The position of trestle 4；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in binding conversion beam 3
Reinforcing bar while, lay tremie pipe every 2m at the relatively sparse place of reinforcing bar, bind the reinforcing bar and frame column of the conversion beam
Reinforcing bar step be：(a) take steel pipe support rest stand on bed course, the steel pipe support rest stand by more vertical supportings that
This composition that is fixedly linked, the steel pipe support rest stand are divided into multilayered structure up and down；(b) in lowest level steel pipe support rest stand
Under(-)chassis on be laid with horizontal support；(c) the lower placing of reinforcement and frame of binding conversion beam are laid in the horizontal support higher slice
The lower placing of reinforcement of column；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level steel pipe
The horizontal support that support rest stand is taken away；(f) it is laid with binding conversion in the horizontal support higher slice of the last layer support rest stand
The upper placing of reinforcement of beam and the upper placing of reinforcement of frame column, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, by frame
The upper placing of reinforcement of column is fixed with lower placing of reinforcement；(g) step (d) is repeated, horizontal stroke is taken away in last layer steel pipe support rest stand
Support repeats the step (e) and step (f) until completing the reinforcing bar binding on whole conversion beams and the reinforcing bar of frame column
Binding；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；The binding of the reinforcing bar of conversion beam and frame column in this step
Method is using existing method.
(6) concrete of conversion beam 3 and frame column 4 is poured, the casting method of the conversion beam concrete is from centre
Symmetrically divide three layers to both sides to pour.The length of the conversion beam is more than 1.5 times of conversion deck-molding.
When binding the reinforcing bar of conversion beam, using steel pipe support rest stand, layering is laid with assembling reinforcement, and layering detaches rest stand
Horizontal support.It ensure that conversion beam steel bar colligation is solid and reliable, design position is accurate.The casting direction of conversion beam concrete is therefrom
Between symmetrically carried out to both sides, to ensure the stabilization of support system.Conversion beam concrete uses the original of " thin concrete lift, incremental "
Then.The area for increasing concrete parts working face is poured in this way, is conducive to the discharge of the concrete parts heat of hydration, is also beneficial to drop
The lateral pressure of template when low concrete pours.
Embodiment 3
(1) under the conditions of having existing for solution cavity in foundation pit position to be dug, around advance borehole method detection solution cavity
Meet the rock supporting course of setting requirement for bearing capacity；
(2) it digs at foundation pit to rock supporting course top surface, then continues in two adjacent foundation pits between rock supporting course
It is excavated to exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam 3 and frame is then determined on bed course
The position of trestle 4；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in binding conversion beam 3
Reinforcing bar while, lay tremie pipe every 1.8m at the relatively sparse place of reinforcing bar, bind the reinforcing bar and frame of the conversion beam
The reinforcing bar step of column is：(a) steel pipe support rest stand is taken on bed course, the steel pipe support rest stand is by more vertical supportings
Composition is firmly connected to each other, the steel pipe support rest stand is divided into multilayered structure up and down；(b) it is shelved in lowest level steel pipe support
Horizontal support is laid on the under(-)chassis of frame；(c) the lower placing of reinforcement and frame of binding conversion beam are laid in the horizontal support higher slice
The lower placing of reinforcement of trestle；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level steel
The horizontal support that pipe support rest stand is taken away；(f) binding is laid in the horizontal support higher slice of the last layer support rest stand to turn
The upper placing of reinforcement of beam and the upper placing of reinforcement of frame column are changed, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, by frame
The upper placing of reinforcement of trestle is fixed with lower placing of reinforcement；(g) step (d) is repeated, is taken away in last layer steel pipe support rest stand
Horizontal support repeats the step (e) and step (f) until completing the reinforcing bar binding on whole conversion beams and the steel of frame column
Muscle is bound；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；The reinforcing bar of conversion beam and frame column ties up in this step
Bundle method is using existing method.
(6) concrete of conversion beam 3 and frame column 4 is poured, the casting method of the conversion beam concrete is from centre
Symmetrically divide three layers to both sides to pour.The length of the conversion beam is more than 1.5 times of conversion deck-molding.
When binding the reinforcing bar of conversion beam, using steel pipe support rest stand, layering is laid with assembling reinforcement, and layering detaches rest stand
Horizontal support.It ensure that conversion beam steel bar colligation is solid and reliable, design position is accurate.The casting direction of conversion beam concrete is therefrom
Between symmetrically carried out to both sides, to ensure the stabilization of support system.Conversion beam concrete uses the original of " thin concrete lift, incremental "
Then.The area for increasing concrete parts working face is poured in this way, is conducive to the discharge of the concrete parts heat of hydration, is also beneficial to drop
The lateral pressure of template when low concrete pours.
Claims (2)
1. a kind of complicated geological converts beam construction method, it is characterised in that includes the following steps：
(1) it under the conditions of having existing for solution cavity in foundation pit position to be dug, detects first with advance borehole method and meets around solution cavity
Set the rock supporting course of requirement for bearing capacity；
(2) it digs at foundation pit to rock supporting course top surface, then continues to excavate between rock supporting course in two adjacent foundation pits
To exposing solution cavity；
(3) solution cavity is backfilled with rubble；
(4) laying bed course is inclined cross between two adjacent rock supporting courses, conversion beam and frame column is then determined on bed course
Position；
(5) reinforcing bar of conversion beam and frame column is bound on the bed course using support rest stand, in the steel of binding conversion beam
While muscle, tremie pipe is laid every 1.5~2m at the relatively sparse place of reinforcing bar, binds the reinforcing bar and frame column of the conversion beam
Reinforcing bar step be：(a) take steel pipe support rest stand on bed course, the steel pipe support rest stand by more vertical supportings that
This composition that is fixedly linked, the steel pipe support rest stand are divided into multilayered structure up and down；(b) in lowest level steel pipe support rest stand
Under(-)chassis on be laid with horizontal support；(c) the lower placing of reinforcement and frame of binding conversion beam are laid in the horizontal support higher slice
The lower placing of reinforcement of column；(d) horizontal support is taken away；(e) it is laid on the under(-)chassis of last layer support rest stand from lowest level steel pipe
The horizontal support that support rest stand is taken away；(f) it is laid with binding conversion in the horizontal support higher slice of the last layer support rest stand
The upper placing of reinforcement of beam and the upper placing of reinforcement of frame column, and by the lower placing of reinforcement of conversion beam and upper placing of reinforcement banding fixed, by frame
The upper placing of reinforcement of column is fixed with lower placing of reinforcement；(g) step (d) is repeated, horizontal stroke is taken away in last layer steel pipe support rest stand
Support repeats the step (e) and step (f), until completing the reinforcing bar binding on whole conversion beams and the steel of frame column
Muscle is bound；(h) vertical supporting for entirely taking steel pipe support rest stand is removed；
(6) concrete of conversion beam and frame column is poured, the casting method of the conversion beam concrete is from centre to both sides
Symmetrical placement layer by layer.
2. complicated geological according to claim 1 converts beam construction method, it is characterised in that：The length of the conversion beam
Conversion deck-molding more than 1.5 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463168.6A CN108166471B (en) | 2017-12-28 | 2017-12-28 | Construction method of complicated geological transfer beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463168.6A CN108166471B (en) | 2017-12-28 | 2017-12-28 | Construction method of complicated geological transfer beam |
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| Publication Number | Publication Date |
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| CN108166471A true CN108166471A (en) | 2018-06-15 |
| CN108166471B CN108166471B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711463168.6A Active CN108166471B (en) | 2017-12-28 | 2017-12-28 | Construction method of complicated geological transfer beam |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337229Y (en) * | 1998-05-15 | 1999-09-08 | 南京市民用建筑设计研究院 | Beam pillar-plate column combined structure |
| CN201459913U (en) * | 2009-08-20 | 2010-05-12 | 广东省建科建筑设计院 | Joint of composite steel concrete transition box beam wrapping composite steel concrete transition column |
| CN203008375U (en) * | 2012-11-28 | 2013-06-19 | 泰兴市第一建筑安装工程有限公司 | Conversion beam stanchion |
| CN106917331A (en) * | 2017-04-20 | 2017-07-04 | 长沙理工大学 | The road structure and its construction method of a kind of deep-lying karst area water sealing consolidation |
-
2017
- 2017-12-28 CN CN201711463168.6A patent/CN108166471B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337229Y (en) * | 1998-05-15 | 1999-09-08 | 南京市民用建筑设计研究院 | Beam pillar-plate column combined structure |
| CN201459913U (en) * | 2009-08-20 | 2010-05-12 | 广东省建科建筑设计院 | Joint of composite steel concrete transition box beam wrapping composite steel concrete transition column |
| CN203008375U (en) * | 2012-11-28 | 2013-06-19 | 泰兴市第一建筑安装工程有限公司 | Conversion beam stanchion |
| CN106917331A (en) * | 2017-04-20 | 2017-07-04 | 长沙理工大学 | The road structure and its construction method of a kind of deep-lying karst area water sealing consolidation |
Non-Patent Citations (1)
| Title |
|---|
| 陈树艺: "对某高层建筑深基坑逆作法施工实例的分析", 《广东科技》 * |
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