CN205894734U - Outer unilateral mode structure on shear force wall of basement - Google Patents
Outer unilateral mode structure on shear force wall of basement Download PDFInfo
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- CN205894734U CN205894734U CN201620674407.7U CN201620674407U CN205894734U CN 205894734 U CN205894734 U CN 205894734U CN 201620674407 U CN201620674407 U CN 201620674407U CN 205894734 U CN205894734 U CN 205894734U
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Abstract
The utility model discloses an outer unilateral mode structure on shear force wall of basement. Its structure sets up rather than the vertically angle steel including horizontal, a set of bar planting of longitudinal separation setting on the drilling bored concrete pile, the horizontal bar planting outer end welding that sets up, set up perpendicularly in the unilateral template of shear force wall a set of to drawing the screw rod, fixed by concrete ejector anchor in the space that forms between high pressure jet grouting pile, drilling bored concrete pile and the unilateral template of shear force wall to drawing the screw rod other end and angle steel welded connection, be equipped with the reinforcement supporting mechanism outside the unilateral template of shear force wall. The utility model discloses a mode structure, its work progress does not have bloated mould phenomenon, has guaranteed construction safety, the concrete shear force wall steady quality that obtains, its roughness, the straightness that hangs down have all reached and have standardized the requirement, do not find leakage phenomenon after the construction finishes, and its construction degree of difficulty is low, the progress is fast, efficient, has won fine social, and it is little and can't be according to the operating mode of conventionality construction that the specially adapted has barrier or actual to reserve the distance.
Description
Technical field
This utility model belongs to technical field of building construction and in particular to a kind of monolateral formwork of outer shear wall of basement is tied
Structure.
Background technology
A lot of outer wall of basement adopt cast-in-situ bored pile as retaining design at present.In work progress, due to some ground
Between lower room exterior wall and cast-in-situ bored pile, distance is too little, such as only 300mm-600mm, or residing for cast-in-situ bored pile there is position
The inevitably barrier such as power cable ditch, leads to cast-in-situ bored pile outer wall of basement can only be led to construct to hole internal shift
No work surface, therefore traditional form erecting technology is for this outer wall of basement narrow space application and construction operating difficultiess, and work
Sequence is loaded down with trivial details, and construction is slow, affects the duration.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide that a kind of structure is simple, applies
The monolateral formwork erecting structure of outer shear wall of basement of work efficiency high.
The monolateral formwork erecting structure of described outer shear wall of basement, is arranged on cast-in-situ bored pile side it is characterised in that including
Laterally, longitudinally spaced one group of bar planting being arranged on cast-in-situ bored pile, the bar planting outer end welding setting of horizontally set is perpendicular
Angle steel, the monolateral template of shear wall is vertically arranged one group of Screw arbor with nut at both-ends, the Screw arbor with nut at both-ends other end and angle steel are welded to connect, shearing
It is provided with reinforcing supporting mechanism outside the monolateral template of wall.
The monolateral formwork erecting structure of described outer shear wall of basement includes at least three groups steel it is characterised in that reinforcing supporting mechanism
Pipe diagonal brace assembly, from the inside to surface, the steel pipe diagonal brace length in steel pipe diagonal brace assembly becomes larger, and steel pipe diagonal brace assembly is arranged on to be cut
Between the monolateral template of power wall and base plate.
The monolateral formwork erecting structure of described outer shear wall of basement is it is characterised in that every group of steel pipe diagonal brace assembly includes some steel
Pipe diagonal brace and embedded bar, some embedded bars are disposed in an evenly spaced relation on base plate, and and the monolateral template of shear wall between away from
From identical, the outer sheathed short steel pipes of embedded bar, all short steel pipes are connected by horizontal steel tube, and steel pipe diagonal brace one end is fixed on horizontal steel
Guan Shang, the other end is fixed on the correspondence position of the monolateral template of shear wall, and on steel pipe diagonal brace, uniform intervals arrange one group of horizontal reinforcing
Steel pipe, is reinforced to steel pipe diagonal brace in the horizontal direction by horizontal reinforcing steel pipe.
The monolateral formwork erecting structure of described outer shear wall of basement is arranged it is characterised in that corresponding to shear wall position on base plate
Highly it is at least the flange wall of 300mm, flange wall top arranges steel plate for sealing water, flange wall is embedded with a row φ 14 sealing spiral shell
Bar, at base plate up 100mm, the lumps of wood is reinforced in the setting of sealing up screw two ends termination to sealing up screw, is cased with the middle part of sealing up screw
Seal ring, is easy to the monolateral template of shear wall and shelves and reinforce.
The monolateral formwork erecting structure of described outer shear wall of basement it is characterised in that in three groups of steel pipe diagonal brace assemblies, from inner to
Outward, the distance apart from the monolateral template of shear wall is followed successively by 2000mm, 2500mm and 3000mm, pre- in every group of steel pipe diagonal brace assembly
Burying reinforcing bar is φ 25 screw-thread steel, and level interval is 500mm, and screw-thread steel 700mm length is welded and fixed with baseplate reinforcing bar, exposes 300mm,
Transducers Embedded in Concrete 400mm, exposes sheathed short steel pipes outside 300mm position, and the adjacent level on steel pipe diagonal brace is reinforced steel pipe spacing and is
1000mm, cuts off exposed parts screw-thread steel after the completion of construction.
The monolateral formwork erecting structure of described outer shear wall of basement it is characterised in that in three groups of steel pipe diagonal brace assemblies, from inner to
Outward, it is followed successively by 200- positioned at the steel pipe diagonal brace termination of shear wall monolateral template one end with the spacing of shear wall monolateral template bottom
1200mm、1000-2000mm、1500-3000mm.
The monolateral formwork erecting structure of described outer shear wall of basement is it is characterised in that be equipped with sealing in the middle of described Screw arbor with nut at both-ends
Piece.
The monolateral formwork erecting structure of described outer shear wall of basement is it is characterised in that the monolateral template of shear wall and cast-in-situ bored pile
Between upper reinforced mesh concrete spray anchor face, distance is 450-700mm.
The construction method of the monolateral formwork erecting structure of described outer shear wall of basement is it is characterised in that comprise the steps:
1) base plate or floor bar colligation complete, then the sealing up screw with seal ring of pre-buried fixing reinforcing bar and flange wall,
Carry out base plate or floor concrete casting again；
2) measurement and positioning unwrapping wire, the soil of cleaning cast-in-situ bored pile periphery, one group of bar planting of cutting, and bar planting is vertically implanted
In cast-in-situ bored pile；
3) weld angle steel in bar planting outer end, then colligation shear wall slab reinforcing bar, and one group of band sealing of interval welding on angle steel
The Screw arbor with nut at both-ends of piece, the Screw arbor with nut at both-ends other end penetrates the corresponding installing hole of the monolateral template of shear wall and is secured to connect, and will cut
Power wall monolateral template bottom is shelved on sealing up screw, and is reinforced with steel pipe with the lumps of wood；
4) integral reinforcing: interval implantation embedded bar on base plate, short steel pipes are set on embedded bar, same straight line
On short steel pipes horizontal steel tube be connected by fastener, steel pipe diagonal brace one end is fixed on horizontal steel tube, and the other end is fixed
In the monolateral template of shear wall, the steel pipe diagonal brace of same group of steel pipe diagonal brace assembly arranges horizontal steel tube and by horizontal steel tube in water
Square fix upwards；
5) in the space being formed between cast-in-situ bored pile and the monolateral template of shear wall, lengthwise position is put into and is poured with concrete
It is fixed to make firm by ramming, finally removes the monolateral template of shear wall.
The construction method of the monolateral formwork erecting structure of described outer shear wall of basement is it is characterised in that control angle steel in step 3)
The distance between with cast-in-situ bored pile, so that distance between angle steel and the monolateral template of shear wall is matched with shear wall's thickness.
By using above-mentioned technology, compared with prior art, the beneficial effects of the utility model are as follows:
1) this utility model is directed to that shear wall is vertical and horizontal steel bar colligation, because shear wall highly reaches 3.5-3.6
Rice, there is a certain degree of inclination in wallboard influential point of tendons, reinforces supporting mechanism to setting outside the single mode plate of shear wall side, this supporting mechanism by
The steel pipe of same specification is connected by fastener, and base plate implants embedded bar, and in the outer sheathed short steel pipes of embedded bar, with always
Short steel pipes on line are connected by horizontal steel tube, and steel pipe diagonal brace one end is fixed on horizontal steel tube, because steel pipe diagonal brace two ends are fixed,
Produce relative power, short steel pipes are pushed out jam-packed, and fixation is supported by embedded bar, by this reinforcing supporting mechanism to shearing
The monolateral template of wall is reinforced, and improves its structural stability and working security；
2) this utility model is directed to side form reinforcing Screw arbor with nut at both-ends and is arranged on fender post, takes bar planting to fix, due to going along with sb. to guard him
Stake pile quality has uneven, leads to Screw arbor with nut at both-ends different in size, and Screw arbor with nut at both-ends feeding size is difficult to control, therefore, this reality
With new, angle steel is set in bar planting outer end, Screw arbor with nut at both-ends termination is directly anchored on angle steel, it is to avoid bar planting length differs construction
The big problem of difficulty, improves its efficiency of construction, ensures that angle steel is straight simultaneously and ensures that angle steel outer edge line is flushed with control line；
3) this utility model is directed to side form bottom and arranges not in place, shear wall root formwork reinforcement imprecision, affects shearing
, spillage, interface inequality mass defect, arranges flange wall, flange wall top is provided with base plate in the foot of a wall portion construction quality
Steel plate for sealing water, arranges the water-proof bolt with seal ring on flange wall simultaneously, is on the one hand used for shelving the monolateral transverse slat of shear wall, makes
Its bottom keeps level, on the other hand by the lumps of wood and steel pipe, shear wall monolateral template bottom is reinforced, and improves it stable
Property and sealing, prevent water from penetrating into from the outside, thus improve shear wall construction quality and safety stability；
4) this utility model passes through using above-mentioned technology, and mould phenomenon that its work progress is no swollen, it is ensured that construction safety, obtains
Concrete shear force wall steady quality, its flatness, perpendicularity all reached code requirement, and construction does not find after finishing that seepage is existing
As its difficulty of construction is low, progress fast, efficiency high, has won good social benefit, has been particularly well-suited to barrier or actual pre-
Stay apart from operating mode little routinely to construct.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the reinforcing lateral cross-sectional view of supporting construction of the present utility model；
Fig. 3 is reinforcing supporting construction planar structure schematic diagram of the present utility model.
In figure: 1- sealing piece, 2- high-pressure rotary jet grouting pile, 3- cast-in-situ bored pile, 4- concrete, 5- angle steel, 6- shear wall is monolateral
Template, 7- Screw arbor with nut at both-ends, 8- bar planting, 9- base plate, 10- steel pipe diagonal brace, 11- embedded bar, 12- short steel pipes, 13- horizontal steel tube,
14- horizontal reinforcing steel pipe, 15- steel plate for sealing water, 16- reinforces the lumps of wood, 17- sealing up screw, 18- flange wall.
Specific embodiment
With reference to embodiments and Figure of description the utility model will be further described, but guarantor of the present utility model
Shield scope is not limited to that:
As Figure 1-3, the monolateral formwork erecting structure of outer shear wall of basement of the present utility model, is arranged on cast-in-situ bored pile 3
Side, in order to prevent the gap between adjacent cast-in-situ bored pile 3 from producing infiltration phenomenon, this utility model is in adjacent cast-in-situ bored pile
High-pressure rotary jet grouting pile 2 between 3, block gap.Have barrier or the too little building site of headspace for position of designing and constructing and cannot
Routinely construction is used, and such as outside shear wall, distance is that the place that can not meet conventional formwork construction is used and cast-in-situ bored pile 3 between.
It includes horizontal, longitudinally spaced one group of bar planting 8 being arranged on cast-in-situ bored pile 3, the bar planting 8 outer end welding setting of horizontally set
Perpendicular angle steel 5, must be connected with bar planting 8 the shortest during angle steel 5 welding, simultaneously angle steel 5 and the monolateral template of shear wall 6 it
Between distance will with design shear wall's thickness match；Screw arbor with nut at both-ends 7 one end and angle steel 5 are welded to connect, and the other end penetrates shearing
The monolateral template of wall 6 simultaneously is secured to connect, and is provided with sealing piece 1, is formed between cast-in-situ bored pile 3 and angle steel 5 in the middle part of Screw arbor with nut at both-ends 7
Space in be provided with reinforced mesh, reinforced mesh is directly hung in bar planting 8, sprays anchor 80mm by concrete 4, increases its firm journey
Degree, the concrete between spray anchor face and the monolateral template of shear wall 6 is constructed simultaneously；It is provided with reinforcing outside the monolateral template of shear wall 6
Support mechanism, described reinforcing supporting mechanism includes at least three groups steel pipe diagonal brace assemblies, from the inside to surface, steel pipe in steel pipe diagonal brace assembly
Diagonal brace length becomes larger, and steel pipe diagonal brace assembly is arranged between the monolateral template of shear wall 6 and base plate 9.
As shown in Figures 2 and 3, every group of steel pipe diagonal brace assembly includes some steel pipe diagonal braces 10 and embedded bar 11, if intervening
Bury reinforcing bar 11 to be disposed in an evenly spaced relation on base plate 9, and the distance between template 6 monolateral with shear wall is identical, outside embedded bar 11
Sheathed short steel pipes 12, all short steel pipes 12 are connected by fastener by horizontal steel tube 13, and steel pipe diagonal brace 10 one end is fixed on horizontal steel
On pipe 13, the other end is fixed on the correspondence position of the monolateral template of shear wall 6, and on steel pipe diagonal brace 10, uniform intervals arrange one group of level
Reinforce steel pipe 14, in the horizontal direction steel pipe diagonal brace 10 is reinforced by horizontal reinforcing steel pipe 14, steel pipe diagonal brace 10, short steel pipes
12nd, horizontal steel tube 13 and horizontal reinforcing steel pipe 14, using the steel pipe of same specification, are connected by the fastener of same model.
For the ease of shelving the monolateral template of shear wall 6, improve efficiency of construction and progress, this utility model is right on base plate 9
The flange wall 18 of 300mm should be at least in shear wall position rational height, flange wall 18 top is provided with steel plate for sealing water 15, water-stopping steel
In plate 15 half implantation flange wall 18, second half is connected with shear wall；Highly locate apart from base plate 9 plane 100mm on flange wall 18
It is embedded with the sealing up screw 17 of a row φ 14, be provided with seal ring in the middle part of each sealing up screw 17, by seal ring and steel plate for sealing water
15 collective effects, carry out waterproof, and setting between sealing up screw 17 and the monolateral template of shear wall 6 is reinforced and fixed, by the reinforcing lumps of wood 16
With steel pipe, it is reinforced.
In this utility model embodiment, bar planting 8 is φ 14 reinforcing bar, and its longitudinal pitch is 457mm, and angle steel 5 is l50*5
Angle steel, concrete 4 is that c25 concrete eight 0mm is thick, inside joins the reinforced mesh of φ 8@250*250, and cast-in-situ bored pile 3 is φ
700@1000, high-pressure rotary jet grouting pile 2 is arranged between adjacent cast-in-situ bored pile 3.
Its reinforcing supporting mechanism has in two layers of underground and B1 necessarily to be distinguished:
1) when underground two story shear wall formwork reinforcement measure is poured and is smash basement bottom board, three groups of steel pipe diagonal brace assemblies respectively from
At shear wall 2000mm, 2500mm and 3000mm, pre-buried φ 25 screw-thread steel level interval 500mm, screw-thread steel 700mm length and base plate
Reinforcement welding is fixed, and exposes 300mm, Transducers Embedded in Concrete 400mm, exposes 300mm position outer steel pipe from wall screw-thread steel and use water
Flat steel tube fastener is connected firmly, and flat fastener for connection that steel pipe diagonal brace adds water reinforces spacing 1000mm.Exposed steel bar after the completion of construction
Cut off；
2) when B1 shear wall formwork reinforcement measure is poured and is smash B1 plate, three groups of steel pipe diagonal brace assemblies respectively from
At shear wall 2000mm, 2500mm and 3000mm, pre-buried φ 25 screw-thread steel, level interval 500mm, reinforcing bar 450mm length and slab
Muscle is welded and fixed, and exposes 300mm, Transducers Embedded in Concrete 150mm.Screw-thread steel exposes 300mm position outer steel pipe and uses horizontal steel tube
Fastener is connected firmly, and flat fastener for connection that steel pipe diagonal brace adds water reinforces spacing 1000mm, and after the completion of construction, exposed steel bar cuts off.
As Figure 1-3, the construction method of the monolateral formwork erecting structure of this outer shear wall of basement, comprises the steps:
1) base plate (underground two layers referred to as base plate) or floor (B1 is referred to as base plate) reinforcing bar binding completes, shear wall is inserted
Muscle completes, then the sealing up screw 17 within pre-buried fixing reinforcing bar and flange wall 18, then base plate or floor concrete casting；
2) measurement and positioning unwrapping wire, the soil of cleaning cast-in-situ bored pile 3 periphery, one group of bar planting 8 of cutting, bar planting 8 is φ 14 steel
Muscle, length is 500mm, and bar planting 8 is disposed in cast-in-situ bored pile 3, and implantation depth is not less than 10d, and anchoring adhesive adopts
Gain profit happily and enter chewing gum, and the beeline that bar planting 8 is stretched out outside cast-in-situ bored pile 3 is 15mm, bar planting 8 spacing is to be vertically and horizontally
457mm；
3) weld angle steel 5 in bar planting 8 outer end, welded with the bar planting 8 planted with l50 × 5 angle steel 5 horizontal direction
Connect, and one group of Screw arbor with nut at both-ends 7 with sealing piece 1 of interval welding on angle steel 5, Screw arbor with nut at both-ends 7 other end is penetrated shear wall list
Cheek board 6 is simultaneously fixedly connected by reinforcing lumps of wood etc. with it, and monolateral for shear wall template 6 bottom is shelved on the sealing with seal ring
On screw rod 17；
4) integral reinforcing: interval implantation embedded bar 11 on base plate 9, short steel pipes 12 are set on embedded bar 11,
All short steel pipes 12 are connected by horizontal steel tube 13, and are connected with horizontal steel tube fastener, then steel pipe diagonal brace 10 one end is fixed
On horizontal steel tube 13, the other end is fixed in the monolateral template of shear wall 6, the steel pipe diagonal brace 10 of same group of steel pipe diagonal brace assembly by
Horizontal reinforcing steel pipe 14 is fixed in the horizontal direction, and flange wall 18 top arranges steel plate for sealing water 15, and steel plate for sealing water 15 is every successively
457mm sets together, lateral direction penetrating, and joint is connected using overlap joint, is vertically welded to connect using φ 12 round steel, and horizontal spacing≤
, it is ensured that angle steel is straight and ensure that angle steel outer edge line flushes with control line, formwork reinforcing screw rod is using being weldingly fixed on for 2000mm
On angle steel, screw rod spacing in length and breadth 457 × 457, spiro rod length 700mm(fastens steel pipe, the length that nut needs)；
5) reinforcing steel bars of wallboards colligation, uses concrete in the space being formed between cast-in-situ bored pile 3 and the monolateral template of shear wall 6
4 pour and make firm by ramming fixed, finally remove the monolateral template of shear wall 6.
Claims (8)
1. the monolateral formwork erecting structure of outer shear wall of basement, be arranged on cast-in-situ bored pile (3) side it is characterised in that include laterally,
Longitudinally spaced one group of bar planting (8) being arranged on cast-in-situ bored pile (3), bar planting (8) the outer end welding of horizontally set is arranged and it
Vertical angle steel (5), the monolateral template of shear wall (6) is vertically arranged one group of Screw arbor with nut at both-ends (7), Screw arbor with nut at both-ends (7) other end with
Angle steel (5) is welded to connect, and is provided with reinforcing supporting mechanism outside the monolateral template of shear wall (6).
2. the monolateral formwork erecting structure of outer shear wall of basement according to claim 1 is it is characterised in that reinforce supporting mechanism bag
Include at least three groups steel pipe diagonal brace assemblies, from the inside to surface, the steel pipe diagonal brace length in steel pipe diagonal brace assembly becomes larger, steel pipe diagonal brace
Assembly is arranged between the monolateral template of shear wall (6) and base plate (9).
3. the monolateral formwork erecting structure of outer shear wall of basement according to claim 2 is it is characterised in that every group of steel pipe diagonal brace group
Part includes some steel pipe diagonal braces (10) and embedded bar (11), and some embedded bars (11) are disposed in an evenly spaced relation on base plate (9),
And identical, embedded bar (11) the sheathed short steel pipes (12) outward of the distance between template (6) monolateral with shear wall, all short steel pipes
(12) connected by horizontal steel tube (13), steel pipe diagonal brace (10) one end is fixed on horizontal steel tube (13), and the other end is fixed on shearing
The correspondence position of the monolateral template of wall (6), the upper uniform intervals of steel pipe diagonal brace (10) arrange one group of horizontal reinforcing steel pipe (14), by level
Reinforce steel pipe (14) in the horizontal direction steel pipe diagonal brace (10) to be reinforced, prevent unstability.
4. the monolateral formwork erecting structure of outer shear wall of basement according to claim 2 it is characterised in that on base plate (9) corresponding to
Shear wall position rational height is at least the flange wall (18) of 300mm, flange wall (18) top setting steel plate for sealing water (15), flange
One row φ 14 sealing up screw (17) is embedded with wall (18), sealing up screw (17) is located at base plate (9) up at 100mm, sealing spiral shell
The lumps of wood (16) is reinforced in the setting of bar (17) two ends termination, and sealing up screw is cased with seal ring in the middle part of (17), is easy to the monolateral template of shear wall
(6) shelve and reinforce.
5. the monolateral formwork erecting structure of outer shear wall of basement according to claim 3 is it is characterised in that three groups of steel pipe diagonal brace groups
In part, from the inside to surface, the distance apart from the monolateral template of shear wall (6) is followed successively by 2000mm, 2500mm and 3000mm, every group of steel pipe
Embedded bar (11) in diagonal brace assembly is φ 25 screw-thread steel, and level interval is 500mm, screw-thread steel 700mm length and base plate (9) steel
Muscle is welded and fixed, and exposes 300mm, Transducers Embedded in Concrete 400mm, exposes sheathed short steel pipes (12), steel pipe diagonal brace outside 300mm position
(10) it is 1000mm that the adjacent level on reinforces steel pipe (14) spacing, cuts off exposed parts screw-thread steel after the completion of construction.
6. the monolateral formwork erecting structure of outer shear wall of basement according to claim 3 is it is characterised in that three groups of steel pipe diagonal brace groups
In part, from the inside to surface, positioned at steel pipe diagonal brace (10) termination and the monolateral template of the shear wall (6) of shear wall monolateral template (6) one end
The spacing of bottom is followed successively by 200-1200mm, 1000-2000mm, 1500-3000mm.
7. the monolateral formwork erecting structure of outer shear wall of basement according to claim 1 is it is characterised in that described Screw arbor with nut at both-ends (7)
Centre is equipped with sealing piece (1).
8. the monolateral formwork erecting structure of outer shear wall of basement according to claim 1 is it is characterised in that the monolateral template of shear wall
(6) distance is 450-700mm and cast-in-situ bored pile (3) upper reinforced mesh concrete spray anchor face between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674407.7U CN205894734U (en) | 2016-06-30 | 2016-06-30 | Outer unilateral mode structure on shear force wall of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674407.7U CN205894734U (en) | 2016-06-30 | 2016-06-30 | Outer unilateral mode structure on shear force wall of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894734U true CN205894734U (en) | 2017-01-18 |
Family
ID=57770138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674407.7U Expired - Fee Related CN205894734U (en) | 2016-06-30 | 2016-06-30 | Outer unilateral mode structure on shear force wall of basement |
Country Status (1)
| Country | Link |
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| CN (1) | CN205894734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971306A (en) * | 2016-06-30 | 2016-09-28 | 浙江城投建设有限公司 | Unilateral formwork structure of external shearing wall of basement and construction method of unilateral formwork structure |
| CN107700936A (en) * | 2017-11-16 | 2018-02-16 | 东莞市庆臻钢结构工程有限公司 | A kind of hoarding and waterstop |
| CN110777950A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Construction method for blocking entrance and exit of automobile ramp of basement |
| CN111173264A (en) * | 2020-02-25 | 2020-05-19 | 中建四局第一建筑工程有限公司 | Unilateral formwork supporting construction device and construction method for basement outer wall |
-
2016
- 2016-06-30 CN CN201620674407.7U patent/CN205894734U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971306A (en) * | 2016-06-30 | 2016-09-28 | 浙江城投建设有限公司 | Unilateral formwork structure of external shearing wall of basement and construction method of unilateral formwork structure |
| CN107700936A (en) * | 2017-11-16 | 2018-02-16 | 东莞市庆臻钢结构工程有限公司 | A kind of hoarding and waterstop |
| CN107700936B (en) * | 2017-11-16 | 2024-04-30 | 东莞市庆臻钢结构工程有限公司 | Temporary enclosing wall and water stop |
| CN110777950A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Construction method for blocking entrance and exit of automobile ramp of basement |
| CN111173264A (en) * | 2020-02-25 | 2020-05-19 | 中建四局第一建筑工程有限公司 | Unilateral formwork supporting construction device and construction method for basement outer wall |
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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: 20170118 Termination date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |