CN206784392U - The horizontal inner supporting body system of deep basal pit assembled combination steel construction - Google Patents
The horizontal inner supporting body system of deep basal pit assembled combination steel construction Download PDFInfo
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- CN206784392U CN206784392U CN201720319901.6U CN201720319901U CN206784392U CN 206784392 U CN206784392 U CN 206784392U CN 201720319901 U CN201720319901 U CN 201720319901U CN 206784392 U CN206784392 U CN 206784392U
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- force transmission
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Abstract
A kind of horizontal inner supporting body system of deep basal pit assembled combination steel construction is the utility model is related to, including：Horizontal steelwork bracing, end are fixedly connected with the interior flange plate of steel purlin；The first Force transmission partses being placed on the web of the steel purlin, are fixedly connected and the corresponding setting with the junction of the Horizontal steelwork bracing with the interior flange plate, are fixedly connected with outer flange plate；The second Force transmission partses being placed under the web of the steel purlin, it is fixedly connected with interior flange plate and the corresponding setting with the junction of Horizontal steelwork bracing, it is fixedly connected with outer flange plate, so as to which the pressure of the Horizontal steelwork bracing end is transferred into the outer flange plate from the interior flange plate by first Force transmission partses and second Force transmission partses.The bearing capacity for the connecting node of bracing members end and interior flange plate junction of being improved the standard by the first Force transmission partses and the second Force transmission partses, avoids the bending deformation of interior flange plate, and whole Path of Force Transfer is clear and definite, forms stable stress system.
Description
Technical field
The structure of connecting node in foundation pit support system is the utility model is related to, refers in particular to a kind of deep basal pit assembled combination steel
Structure level inner support system.
Background technology
In base pit engineering, during foundation ditch ensures foundation pit construction by the retaining design and horizontal struts system of setting
Stability.Retaining design therein includes the fender post in the foundation ditch periphery soil body and the purlin on fender post, rises
Having arrived soil mass consolidation ensures the stable effect of foundation ditch, and the inner side that purlin is arranged at fender post is located in the side wall of foundation ditch, also set
The top of fender post is placed in, horizontal struts system branch is in purlin, and laterally branch is located in foundation ditch by horizontal struts system
Portion, serve support action.
The purlin of foundation ditch includes concrete purlin and steel purlin, and the horizontal struts system of foundation ditch includes concrete support
And Horizontal steelwork bracing.Steel purlin and Horizontal steelwork bracing have easy for construction, it is not necessary to conserve, the construction period is short, and support cost is low
And the reusable advantage of material so that steel purlin and Horizontal steelwork bracing are also more commonly used in base pit engineering.Tradition
Horizontal steelwork bracing against and support be connected in steel purlin, as shown in figure 1, the end of Horizontal steelwork bracing 12 is resisted against steel purlin
On 11 interior flange plate 111, Horizontal steelwork bracing 12 and steel purlin 11 use I-steel, and Horizontal steelwork bracing 12 includes top flange plate
121st, bottom wing listrium 122 and the vertical web 123 of support connection top flange plate 121 and bottom wing listrium 122, steel purlin 11 include
Flange plate 111 and the web 113 of outer flange plate 112 in interior flange plate 111, outer flange plate 112 and support connection.Horizontal steelwork bracing
The top flange plates 121 of 12 ends, bottom wing listrium 122 and vertical web 123 against and fit in the outer flange plate of steel purlin 11
111, suffered foundation ditch soil pressure is directly passed on the interior flange plate 111 of steel purlin 11 by Horizontal steelwork bracing 12, due to passing
The soil pressure passed is concentrated and acted at connecting node so that the stress concentration at node, so as to cause bending for interior flange plate 111
Song deformation, causes Horizontal steelwork bracing premature failure and steel purlin depression of bearing force.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of deep basal pit assembled combines steel construction
Horizontal inner support system, traditional Horizontal steelwork bracing of solution against and support to be connected in steel purlin and cause stress collection at node
In cause the flange plate bending deformation of steel purlin and then cause asking for Horizontal steelwork bracing premature failure and steel purlin depression of bearing force
Topic.
Realizing the technical scheme of above-mentioned purpose is：
The utility model provides a kind of horizontal inner supporting body system of deep basal pit assembled combination steel construction, including：
Horizontal steelwork bracing, the end of the Horizontal steelwork bracing be resisted against at the interior flange plate of the steel purlin and with it is described interior
Flange plate is fixedly connected；
The first Force transmission partses being placed on the web of the steel purlin, the first end of first Force transmission partses with it is described
Interior flange plate is fixedly connected and setting corresponding with the junction of the Horizontal steelwork bracing, first Force transmission partses with it is described
Second end corresponding to first end is fixedly connected with the outer flange plate in the steel purlin；And
The second Force transmission partses being placed under the web of the steel purlin, the first end of second Force transmission partses with it is described
Interior flange plate is fixedly connected and setting corresponding with the junction of the Horizontal steelwork bracing, second Force transmission partses with it is described
Second end corresponding to first end is fixedly connected with the outer flange plate in the steel purlin, so as to by first Force transmission partses and
The pressure of the Horizontal steelwork bracing end is transferred to the outer flange plate by second Force transmission partses from the interior flange plate.
Inner wing by the first Force transmission partses and the second Force transmission partses by the pressure of Horizontal steelwork bracing end from steel purlin
Listrium is transferred to outer flange plate, the bearing capacity of the connecting node of improve the standard bracing members end and interior flange plate junction, avoids
The bending deformation of interior flange plate, whole Path of Force Transfer is clear and definite, because the building enclosure and the soil body of outer flange plate and foundation ditch fit,
The pressure transmission passed over to building enclosure and the soil body, is formd stable stress system, whole connection section by outer flange plate
The stress level of point is relatively low, can ensure the firm and stably of structure connection, so that it is guaranteed that the safety of pattern foundation pit supporting structure.
The utility model deep basal pit assembled combination steel construction horizontal inner supporting body system further improvement is that, the water
The end of flat bracing members is installed with connection end plate, and the connection end plate is bonded with the interior flange plate to be fixed so as to realize the water
The end of flat bracing members is fixedly connected with the interior flange plate.
The utility model deep basal pit assembled combination steel construction horizontal inner supporting body system further improvement is that, in addition to
The second connecting node positioned at the steel purlin Yu fender post junction, second connecting node are anchored in described including part
The supporting plate of anchor plate, the anchor plate bottom being fixed on two adjacent fender posts in fender post and it is fixedly connected on adjacent
Two fender posts on anchor plate end installing plate；
Anchor plate on the installing plate, the supporting plate, adjacent two fender posts and adjacent two fender posts encloses
Close formed with casting space, second connecting node also includes pouring the concrete power transmission structure being formed in the casting space
Part；
The installing plate is fixedly connected with the outer flange plate of the steel purlin, so as to pass through the installing plate and the coagulation
Native Force transmission partses are by the soil body at the pressure transmission at the outer flange plate to the fender post and the fender post.
The utility model deep basal pit assembled combination steel construction horizontal inner supporting body system further improvement is that, described the
The cross sectional shape of one Force transmission partses with above the corresponding web positioned at the steel purlin at Horizontal steelwork bracing cross sectional shape phase
Adaptation, and the sectional dimension of first Force transmission partses is correspondingly located at the steel purlin web more than or equal to the Horizontal steelwork bracing
Sectional dimension at top；
The cross sectional shape of second Force transmission partses and the corresponding Horizontal steelwork bracing at steel purlin web lower section
Cross sectional shape be adapted, and the sectional dimension of second Force transmission partses is correspondingly located at institute more than or equal to the Horizontal steelwork bracing
State the sectional dimension at below steel purlin web.
The utility model deep basal pit assembled combination steel construction horizontal inner supporting body system further improvement is that, the water
Flat bracing members are I-steel, including top flange plate, bottom wing listrium and are supported between the top flange plate and the bottom wing listrium
Vertical web；
First Force transmission partses include the first power transmission transverse slat and connected vertically with the first power transmission transverse slat first and passed
Power riser, the first power transmission transverse slat align setting with the top flange plate, and the first power transmission transverse slat support is connected to institute
State between interior flange plate and the outer flange plate, the first power transmission riser aligns setting, and described first with the vertical web
The support of power transmission riser is connected between the interior flange plate and the outer flange plate；
Second Force transmission partses include the second power transmission transverse slat and connected vertically with the second power transmission transverse slat second and passed
Power riser, the second power transmission transverse slat align setting with the bottom wing listrium, and the second power transmission transverse slat support is connected to institute
State between interior flange plate and the outer flange plate, the second power transmission riser aligns setting, and described second with the vertical web
The support of power transmission riser is connected between the interior flange plate and the outer flange plate.
Brief description of the drawings
Fig. 1 is the structure of Horizontal steelwork bracing and the junction stress bending deformation of steel purlin in existing foundation pit support system
Schematic diagram.
Fig. 2 is the dimensional structure diagram that the utility model deep basal pit assembled combines the horizontal inner supporting body system of steel construction.
Fig. 3 is the top view that the utility model deep basal pit assembled combines the horizontal inner supporting body system of steel construction.
Fig. 4 is the side view that the utility model deep basal pit assembled combines the horizontal inner supporting body system of steel construction.
Fig. 5 is Fig. 4 explosive decomposition structural representation.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 2, the utility model provides a kind of horizontal inner supporting body system of deep basal pit assembled combination steel construction, is base
The connecting node cheated in support system provides rational Path of Force Transfer, reduces the stress concentration at connecting node, avoids connection from saving
The component bending deformation at point place, solve existing Horizontal steelwork bracing against and support and be connected in steel purlin so that stress at node
Concentrate the flange plate bending deformation for causing steel purlin and then cause Horizontal steelwork bracing premature failure and steel purlin depression of bearing force
Problem.Force transferring structure of the present utility model is by setting the first Force transmission partses and the second Force transmission partses, by Horizontal steelwork bracing end
The pressure transmission of interior flange plate is passed to outer flange plate, and then fender post and the soil body are transferred to by outer flange plate, is formd
Stable stress system, it is ensured that supporting intensity, it is thus also avoided that the bending deformation of interior flange plate, improve the firm of structure and stably
Property, it ensure that the supporting safety of foundation ditch.Below in conjunction with the accompanying drawings in the utility model deep basal pit assembled combination steel construction level
Support system illustrates.
As shown in Figure 2 and Figure 4, the horizontal inner supporting body system of deep basal pit assembled combination steel construction of the present utility model includes water
Flat bracing members 21, the first Force transmission partses 24 and the second Force transmission partses 25, with reference to shown in Fig. 3, foundation pit support system includes going along with sb. to guard him
System and horizontal struts system, retaining design include the fender post 23 being located in the foundation ditch periphery soil body 30 and on fender posts 23
Steel purlin 22, horizontal struts system is located in steel purlin 22 including Horizontal steelwork bracing 21, and Horizontal steelwork bracing 21 laterally installs
In the inside of foundation ditch, support action is served to foundation ditch.The end of Horizontal steelwork bracing 21 is resisted against the interior flange plate of steel purlin 22
It is fixedly connected at 221 and with interior flange plate 221, so as to form the first connecting node 26 in the junction of Horizontal steelwork bracing 21,
First tie point 26 includes the end of the interior flange plate 221 and Horizontal steelwork bracing 21 positioned at junction.The soil pressure of foundation ditch passes
It is handed on Horizontal steelwork bracing 21, Horizontal steelwork bracing 21 passes to soil pressure the interior flange plate 221 for being connected to its end, and first connects
It is power transmission node to connect node 26.First Force transmission partses 24 are placed on the web 223 of steel purlin 22, and the first Force transmission partses 24 have
The end 242 of first end 241 and second, the end 242 of first end 241 and second are oppositely arranged, and first Force transmission partses 24 are embedded at steel and enclosed
In purlin 22, the first end 241 of the first Force transmission partses 24 be fixedly connected with interior flange plate 221 and with the junction of Horizontal steelwork bracing 21
Corresponding setting, the second end 242 of the first Force transmission partses 24 are fixedly connected with the outer flange plate 222 in steel purlin 22；With reference to Fig. 4
Shown in Fig. 5, the second Force transmission partses 25 are placed under the web 223 of steel purlin 22, and the second Force transmission partses 25 have first end 251
With the second end 252, the end 252 of first end 251 and second is oppositely arranged, and second Force transmission partses 25 are embedded in steel purlin 22, the
The first end 251 of two Force transmission partses 25 is fixedly connected with interior flange plate 221 and corresponding with the junction of Horizontal steelwork bracing 21 set
Put, the outer flange plate 222 that the second end 252 of the second Force transmission partses 25 is single with steel purlin 22 is fixedly connected, so as to be passed by first
The Force transmission partses 25 of power component 24 and second are by the pressure transmission of the end of Horizontal steelwork bracing 21 to outer flange plate 222.
Due to there is provided the first Force transmission partses 24 and the second Force transmission partses 25, foring rational force transferring structure, specify that
Path of Force Transfer, the situation that the node stress at the first connecting node 26 is concentrated is reduced, by the pressure at the first connecting node 26
It is transferred directly on outer flange plate 222, avoids pressure concentration and act on interior flange plate 221 and cause interior flange plate 221
Bending deformation, ensure that the bearing capacity of steel purlin, it is ensured that the structural strength of Horizontal steelwork bracing and steel purlin connecting node and
Stability Analysis of Structures, so as to ensure that the supporting of foundation ditch safety.
As the better embodiment of the utility model one, as shown in Figures 3 to 5, the end of Horizontal steelwork bracing 21 is installed with
End plate 211 is connected, the connection end plate 211 is bonded with the interior flange plate 221 of steel purlin 22 to be fixed so as to realize Horizontal steelwork bracing 21
End and interior flange plate 221 be fixedly connected.Connecting hole is offered on the connection end plate 211, correspondingly, interior flange plate 221
On also offer corresponding connecting hole, by wear connection end plate 211 and interior flange plate 221 on connecting hole bolt fasten connect
End plate 211 and interior flange plate 221 are connect in succession.Connection end plate 211 is set to cause the connection of Horizontal steelwork bracing 21 and steel purlin 22 behaviour
Make easy, the saving engineering time.First connecting node 26 further comprises the connection end plate for being located at the end of Horizontal steelwork bracing 21
211, connection end plate 211 is bonded completely with the interior flange plate 221 of steel purlin 22, and is fastenedly connected.
As another better embodiment of the present utility model, as shown in Figures 3 to 5, deep basal pit dress of the present utility model
Also include the second connecting node positioned at steel purlin 22 and the junction of fender post 23 with the horizontal inner supporting body system of formula combination steel construction
27, second connecting node 27 is used to connect steel purlin 22 and fender post 23, and the second connecting node 27, which includes partly being anchored in, encloses
The supporting plate 272 of anchor plate 271, the bottom plate of anchor plate 271 being fixed on two adjacent fender posts 23 in fender pile 23, fixed company
The installing plate 273 and concrete Force transmission partses for the end of anchor plate 271 being connected on two adjacent fender posts 23, installing plate
273rd, the anchor plate 271 on supporting plate 272, adjacent two fender posts 23 and adjacent two fender posts 23 is enclosed formed with pouring
Space 274 is built, casting concrete forms concrete Force transmission partses into casting space 274.Anchor plate 271 is vertically arranged, phase
Anchor plate 271 in adjacent two fender posts 23 be arranged in parallel, one end of supporting plate 272 and an anchor on two neighboring fender post 23
Gu plate 271 is fixedly connected, the other end is fixedly connected with another anchor plate 271, and the supporting plate 272 is located at the bottom of anchor plate 271,
So as to which supporting plate 272 and two anchor plates 271 form U-shape structure, installing plate 273 is plugged on U-shape structure away from fender post 23
Side, so as to form open-topped casting space 274.Installing plate 273 and the outer flange plate 222 of steel purlin 22 are fixed and connected
Connect, so as to fender post 23 and be gone along with sb. to guard him the pressure transmission at outer flange plate 222 by installing plate 273 and concrete Force transmission partses
On the soil body 30 at stake 23, stable stress system is formd.Concrete Force transmission partses are correspondingly arranged at the He of the first Force transmission partses 24
The installation position of second Force transmission partses 25, by concrete Force transmission partses improve the soil body 30 at fender post 23 and fender post 23 by
Power ability, it is that installing plate 273 and outer flange plate 222 provide support, avoids the stress deformation of outer flange plate 222, and by the outer edge of a wing
The power that plate 222 is transmitted passes to the soil body at fender post 23 and fender post 23 so that the surrounding of foundation ditch forms stable stress
System, so as to ensure that the supporting of foundation ditch safety.
As another better embodiment of the present utility model, the cross sectional shape of the first Force transmission partses 24 is located at steel with corresponding
The cross sectional shape of Horizontal steelwork bracing 21 at the top of web 223 of purlin 22 is adapted, and the section chi of the first Force transmission partses 24
The very little sectional dimension at the top of 22 web of steel purlin 223 corresponding more than or equal to Horizontal steelwork bracing 21.Second Force transmission partses 25
Cross sectional shape be adapted with the cross sectional shape of the corresponding Horizontal steelwork bracing 21 at the lower section of 22 web of steel purlin 223, and the
The sectional dimension of two Force transmission partses 25 is more than or equal to the corresponding section at the lower section of 22 web of steel purlin 223 of Horizontal steelwork bracing 21
Size.It is preferred that the end of the first Force transmission partses 24 and the second Force transmission partses 25 and Horizontal steelwork bracing 21 is supported in aligned manner
The both sides of interior flange plate 221 are against, the power that so Horizontal steelwork bracing 21 is transmitted can be directly through the first Force transmission partses
24 and second Force transmission partses 25 transmitted, the concentration stress of flange plate 221 in reduction.
As another better embodiment of the present utility model, Horizontal steelwork bracing 21 is I-steel, including top flange plate
212nd, bottom wing listrium 213 and the vertical web 214 being supported between top flange plate 212 and bottom wing listrium 213；First Force transmission partses
24 is including the first power transmission transverse slat 243 and horizontal with 243 first power transmission riser 244 connected vertically of the first power transmission transverse slat, the first power transmission
Plate 243 aligns setting with top flange plate 212, and the support of the first power transmission transverse slat 243 is connected to interior flange plate 221 and outer flange plate
Between 222, the first power transmission riser 244 aligns setting with vertical web 214, and the support of the first power transmission riser 244 is connected to the interior edge of a wing
Between plate 221 and outer flange plate 222, the first power transmission riser 244 is placed on web 223,24 T-shaped knot of the first Force transmission partses
Structure.Second Force transmission partses 25 include the second power transmission transverse slat 253 and with 253 second power transmission riser connected vertically of the second power transmission transverse slat
254, the second power transmission transverse slat 253 aligns setting with bottom wing listrium 213, and the support of the second power transmission transverse slat 253 is connected to interior flange plate
Between 221 and outer flange plate 222, the second power transmission riser 254 aligns setting with vertical web 214, and the second power transmission riser 254 supports
It is connected between interior flange plate 221 and outer flange plate 222, the end of the second power transmission riser 254 fits in the following table of web 223
Face, 25 T-shaped structure of the second Force transmission partses.
The horizontal inner supporting body system of deep basal pit assembled combination steel construction of the present utility model is by power path：Horizontal steel branch
In foundation ditch, the soil pressure that the soil body on the outside of foundation ditch is formed is delivered to opposite side by the side of Horizontal steelwork bracing 21 for support 21,
Illustrated below by taking the side of Horizontal steelwork bracing 21 as an example.With reference to shown in Fig. 3, axial compressive force (the i.e. institute of Horizontal steelwork bracing 21
The soil pressure born) end through Horizontal steelwork bracing 21 passes to the interior flange plate 221 of steel purlin 22, the first company is formd at this
Connect node, namely stress node；First Force transmission partses 24 and the second Force transmission partses 25 are straight by the pressure suffered by the interior flange plate 221
Connect and pass to the outer flange plate 222 that steel encloses 22, outer flange plate 222 by pressure transmission to installing plate 273, concrete Force transmission partses,
The soil body 30 at fender post 23 and fender post 23, base is delivered to via above-mentioned Path of Force Transfer so as to the soil pressure of foundation ditch side
At the soil body and fender post for cheating opposite side, stable stress system is formd, it is ensured that each component, the intensity of node, avoid bending
Song deformation and make it that component fails ahead of time, ensure that the safety and stably of pattern foundation pit supporting structure.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (5)
- A kind of 1. horizontal inner supporting body system of deep basal pit assembled combination steel construction, it is characterised in that including：Horizontal steelwork bracing, the end of the Horizontal steelwork bracing are resisted against at the interior flange plate of steel purlin and consolidated with the interior flange plate Fixed connection；The first Force transmission partses being placed on the web of the steel purlin, first end and the inner wing of first Force transmission partses Listrium is fixedly connected and setting corresponding with the junction of the Horizontal steelwork bracing, first Force transmission partses with described first Second end corresponding to end is fixedly connected with the outer flange plate in the steel purlin；AndThe second Force transmission partses being placed under the web of the steel purlin, first end and the inner wing of second Force transmission partses Listrium is fixedly connected and setting corresponding with the junction of the Horizontal steelwork bracing, second Force transmission partses with described first Second end corresponding to end is fixedly connected with the outer flange plate in the steel purlin, so as to pass through first Force transmission partses and described The pressure of the Horizontal steelwork bracing end is transferred to the outer flange plate by the second Force transmission partses from the interior flange plate.
- 2. the horizontal inner supporting body system of deep basal pit assembled combination steel construction as claimed in claim 1, it is characterised in that the water The end of flat bracing members is installed with connection end plate, and the connection end plate is bonded with the interior flange plate to be fixed so as to realize the water The end of flat bracing members is fixedly connected with the interior flange plate.
- 3. the horizontal inner supporting body system of deep basal pit assembled combination steel construction as claimed in claim 1, it is characterised in that also include The second connecting node positioned at the steel purlin Yu fender post junction, second connecting node are anchored in described including part The supporting plate of anchor plate, the anchor plate bottom being fixed on two adjacent fender posts in fender post and it is fixedly connected on adjacent Two fender posts on anchor plate end installing plate；Anchor plate on the installing plate, the supporting plate, adjacent two fender posts and adjacent two fender posts encloses shape Into there is casting space, second connecting node also includes pouring the concrete Force transmission partses being formed in the casting space；The installing plate is fixedly connected with the outer flange plate of the steel purlin, so as to be passed by the installing plate and the concrete Power component is by the soil body at the pressure transmission at the outer flange plate to the fender post and the fender post.
- 4. the horizontal inner supporting body system of deep basal pit assembled as claimed in claim 1 combination steel construction, it is characterised in that described the The cross sectional shape of one Force transmission partses with above the corresponding web positioned at the steel purlin at Horizontal steelwork bracing cross sectional shape phase Adaptation, and the sectional dimension of first Force transmission partses is correspondingly located at the steel purlin web more than or equal to the Horizontal steelwork bracing Sectional dimension at top；The cross sectional shape of second Force transmission partses is cut with the corresponding Horizontal steelwork bracing at steel purlin web lower section Face shape is adapted, and the sectional dimension of second Force transmission partses is correspondingly located at the steel more than or equal to the Horizontal steelwork bracing Sectional dimension at below purlin web.
- 5. the horizontal inner supporting body system of deep basal pit assembled combination steel construction as claimed in claim 1, it is characterised in that the water Flat bracing members are I-steel, including top flange plate, bottom wing listrium and are supported between the top flange plate and the bottom wing listrium Vertical web；First Force transmission partses include the first power transmission transverse slat and erected with the first power transmission transverse slat the first power transmission connected vertically Plate, the first power transmission transverse slat are alignd setting with the top flange plate, and the first power transmission transverse slat support is connected in described Between flange plate and the outer flange plate, the first power transmission riser aligns setting, and first power transmission with the vertical web Riser support is connected between the interior flange plate and the outer flange plate；Second Force transmission partses include the second power transmission transverse slat and erected with the second power transmission transverse slat the second power transmission connected vertically Plate, the second power transmission transverse slat are alignd setting with the bottom wing listrium, and the second power transmission transverse slat support is connected in described Between flange plate and the outer flange plate, the second power transmission riser aligns setting, and second power transmission with the vertical web Riser support is connected between the interior flange plate and the outer flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319901.6U CN206784392U (en) | 2017-03-29 | 2017-03-29 | The horizontal inner supporting body system of deep basal pit assembled combination steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319901.6U CN206784392U (en) | 2017-03-29 | 2017-03-29 | The horizontal inner supporting body system of deep basal pit assembled combination steel construction |
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| CN206784392U true CN206784392U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720319901.6U Expired - Fee Related CN206784392U (en) | 2017-03-29 | 2017-03-29 | The horizontal inner supporting body system of deep basal pit assembled combination steel construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661212A (en) * | 2018-05-21 | 2018-10-16 | 四川省建筑设计研究院 | A kind of partition plate installation connecting element |
| CN108951610A (en) * | 2018-07-12 | 2018-12-07 | 中交二公局第三工程有限公司 | Mortar earth-filling method and device between a kind of steel purlin and building enclosure gap |
| CN110965559A (en) * | 2019-12-31 | 2020-04-07 | 上海市机械施工集团有限公司 | Steel support structure and construction method |
| CN112942366A (en) * | 2021-02-02 | 2021-06-11 | 中国建筑第八工程局有限公司 | Node structure with steel support serving as steel support and construction method |
-
2017
- 2017-03-29 CN CN201720319901.6U patent/CN206784392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661212A (en) * | 2018-05-21 | 2018-10-16 | 四川省建筑设计研究院 | A kind of partition plate installation connecting element |
| CN108951610A (en) * | 2018-07-12 | 2018-12-07 | 中交二公局第三工程有限公司 | Mortar earth-filling method and device between a kind of steel purlin and building enclosure gap |
| CN110965559A (en) * | 2019-12-31 | 2020-04-07 | 上海市机械施工集团有限公司 | Steel support structure and construction method |
| CN112942366A (en) * | 2021-02-02 | 2021-06-11 | 中国建筑第八工程局有限公司 | Node structure with steel support serving as steel support and construction method |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |