CN211395768U - Outer wall post-cast strip is enclosed construction in advance - Google Patents
Outer wall post-cast strip is enclosed construction in advance Download PDFInfo
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- CN211395768U CN211395768U CN201921401850.7U CN201921401850U CN211395768U CN 211395768 U CN211395768 U CN 211395768U CN 201921401850 U CN201921401850 U CN 201921401850U CN 211395768 U CN211395768 U CN 211395768U
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Abstract
The utility model discloses an outer wall post-cast strip seals structure in advance, including setting up the post-cast strip between two sets of concrete outer walls, the relative both ends of two sets of concrete outer walls lean on the both sides of post-cast strip all pre-buried stagnant water steel sheet, the both sides of post-cast strip all are provided with the wire net, and the one end of post-cast strip is provided with vertical steel sheet, be provided with horizontal steel sheet to the outside of steel sheet, vertical steel sheet sets up with horizontal steel sheet is perpendicular, and vertical steel sheet welds with horizontal steel sheet junction mutually, the welding of one end of vertical steel sheet has a plurality of groups of horizontal positioning reinforcing bars; the utility model discloses well outer wall post-cast strip seals construction in advance, seals post-cast strip in advance and has avoided earth and rubbish to bury in the post-cast strip, and unable clean up's phenomenon has finally avoided the seepage risk, and post-cast strip seals with the steel sheet, and rigidity is higher, has satisfied post-cast strip template promptly and has sealed the requirement, can support the lateral pressure of backfill again to reach the purpose that the foundation ditch returns soil in advance.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to post-cast strip enclosed construction, more specifically is an outer wall post-cast strip enclosed construction in advance.
Background
The post-cast strip is formed by reserving temporary construction joints at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements in order to prevent harmful cracks possibly generated by uneven shrinkage of a cast-in-place reinforced concrete structure in building construction.
Patent application No. 201820460073.2 discloses a basement post-cast strip enclosed construction in advance, including post-cast strip and the basement outer wall that is located post-cast strip both sides, it adopts the prefabricated plate as the construction basis, and its post-cast strip water-proof effects who pours are general, and the closure is relatively poor, and rigidity is also comparatively general.
At present, basement post-cast strip positions on a building construction site are generally exposed outside before earthwork backfilling, exposed reinforcing steel bars of the post-cast strip are corroded seriously along with the passage of time, a bottom area is filled with soil and garbage, the difficulty of later cleaning is high, the leakage risk of the post-cast strip is increased, and in addition, earthwork is not backfilled, so that a peripheral foundation pit is deep and accumulated water is serious, the potential safety hazard is large, and peripheral roads of a building cannot be hardened late, so that the site is dirty and messy, and the site is not favorable for site safe civilized construction.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide an outer wall post-cast strip enclosed construction in advance, the utility model discloses well outer wall post-cast strip seals the construction in advance, seals in advance during post-cast strip has avoided earth and rubbish to bury post-cast strip, and unable clean up's phenomenon has finally avoided the seepage risk, and post-cast strip seals with the steel sheet, and rigidity is higher, has satisfied post-cast strip template promptly and has sealed the requirement, can keep out the lateral pressure of backfill again to reach the purpose that the foundation ditch returned soil in advance, can be better solution above-mentioned problem.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an outer wall post-cast strip enclosed construction in advance, is including setting up the post-cast strip between two sets of concrete outer walls, and the relative both ends of two sets of concrete outer walls lean on the both sides of post-cast strip are all pre-buried to have the stagnant water steel sheet, the two outsides of post-cast strip all are provided with the wire net, and the one end of post-cast strip is provided with vertical steel sheet, be provided with horizontal steel sheet to the outside of steel sheet, vertical steel sheet sets up with horizontal steel sheet is perpendicular, and vertical steel sheet welds with horizontal steel sheet linking department mutually, the one end welding of vertical steel sheet has a plurality of groups of horizontal positioning reinforcing bar, the one end welding of horizontal steel sheet has a plurality of groups of vertical positioning reinforcing bar, the outer wall of vertical steel sheet has sealed.
As a further aspect of the present invention: the steel wire mesh is a quick and easy closing net, and the width of the steel wire mesh is the same as that of the concrete outer wall.
As a further aspect of the present invention: the horizontal positioning steel bars of the plurality of groups are all arranged in parallel, and one ends of the horizontal positioning steel bars of the plurality of groups are all welded with one end of the vertical steel plate.
As a further aspect of the present invention: and the vertical positioning steel bars are arranged vertically relative to the horizontal steel plate, and the diameters of the horizontal positioning steel bars and the vertical positioning steel bars are the same.
As a further aspect of the present invention: the bottom welding of stagnant water steel sheet has embedded reinforcing bar, and the lower half of stagnant water steel sheet is pre-buried in the inboard of concrete outer wall.
The utility model discloses following beneficial effect has:
1. the utility model discloses utilize the wire net to bind in advance, pre-buried to the stagnant water steel sheet, again in advance to vertical steel sheet and horizontal positioning reinforcing bar and vertical positioning reinforcing bar weld fixation, later can carry out the construction operation of sealing in advance to the post-cast strip, the operation is simple, and maneuverability is strong, the construction degree of difficulty is low, and adopt the sealant layer to seal before the post-cast strip is pour, the effectual seepage that prevents seals in advance to the post-cast strip, avoided earth and rubbish to bury in the post-cast strip and lead to the unable clean up phenomenon, also avoided the post-cast strip to appear the corrosion condition in steel bar and steel sheet before the strip seals simultaneously;
2. the utility model discloses the steel wire net that cooperation both sides were sealed to post-cast strip adoption vertical steel sheet and horizontal steel sheet, after the post-cast strip pouring shaping, the bulk rigidity is higher, has both satisfied post-cast strip confined requirement, and the post-cast strip can support the lateral pressure of backfill again simultaneously, and compressive capacity is stronger, and the post-cast strip is pour in advance and is sealed to reach the purpose that the foundation ditch returns soil in advance, eliminated the foundation ditch potential safety hazard, make outdoor hardening in advance simultaneously, the effect is showing.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a sectional view of the post-cast strip of the present invention.
In the figure: 1. post-pouring a belt; 2. steel wire mesh; 3. a water stop steel plate; 4. a vertical steel plate; 5. a horizontal steel plate; 6. horizontally positioning the reinforcing steel bars; 7. vertically positioning a steel bar; 8. sealing the adhesive layer; 9. and (5) concrete outer walls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in the figure 1-2, the outer wall post-cast strip advanced sealing structure comprises a post-cast strip 1 arranged between two groups of concrete outer walls 9, water stop steel plates 3 are pre-embedded at two opposite ends of the two groups of concrete outer walls 9 close to two sides of the post-cast strip 1, steel wire meshes 2 are arranged at two outer sides of the post-cast strip 1, one end of the post-cast strip 1 is provided with a vertical steel plate 4, a horizontal steel plate 5 is arranged towards the outer side of the steel plate 4, the vertical steel plate 4 is vertically arranged with the horizontal steel plate 5, the joint of the vertical steel plate 4 and the horizontal steel plate 5 is welded, one end of the vertical steel plate 4 is welded with a plurality of groups of horizontal positioning steel bars 6, one end of the horizontal steel plate 5 is welded with a plurality of groups of vertical positioning steel bars 7, the joint of the outer wall of the vertical steel plate 4 and the side edge of the post-cast strip 1 is filled with a, the condition of seepage appears when preventing to pour.
A plurality of groups of horizontal positioning reinforcing steel bars 6 are all parallel arrangement, and the one end of a plurality of groups of horizontal positioning reinforcing steel bars 6 all welds mutually with the one end of vertical steel plate 4, and horizontal positioning reinforcing steel bar 6 fixes a position vertical steel plate 4, has improved the firm degree of pouring post-cast strip 1 when pouring simultaneously.
A plurality of groups of vertical positioning reinforcing steel bars 7 are all relative perpendicular settings with horizontal steel plate 5, and the diameter of horizontal positioning reinforcing steel bar 6 is the same with vertical positioning reinforcing steel bar 7, and vertical positioning reinforcing steel bar 7 fixes a position horizontal steel plate 5.
The bottom welding of stagnant water steel sheet 3 has embedded bar, and the lower half of stagnant water steel sheet 3 is pre-buried in the inboard of concrete outer wall 9, and stagnant water steel sheet 3 utilizes between embedded bar and the concrete outer wall 9 to pour, and stagnant water steel sheet 3 sets up the both sides of post-cast strip 1, and stagnant water steel sheet 3 keeps apart groundwater outside the outer wall of basement and prevents groundwater to infiltration in the basement.
A structure for sealing an outer wall post-cast strip in advance is characterized in that when the structure is used, firstly, before the post-cast strip 1 is poured, steel wire meshes 2 are bound on two sides of the post-cast strip 1 in advance, the bound steel wire meshes 2 are used as templates fixed on two sides of the post-cast strip 1, the template is not required to be dismantled when the structure is poured, the bearing strength is higher than that of a common template, the structure is more convenient to pour, meanwhile, a water stop steel plate 3 is pre-embedded, the bottom of the water stop steel plate 3 is connected with pre-embedded steel bars, a concrete outer wall 9 is used as a basement outer wall, the pre-embedded steel bars and the lower half part of the water stop steel plate 3 are pre-embedded when the concrete outer wall 9 is poured, the water stop steel plate 3 is pre-embedded on two sides of the post-cast strip 1, the water stop steel plate 3 is arranged on two sides of the post-cast strip 1, the water stop steel plate 3 isolates underground water outside the outer wall of a basement and, install horizontal positioning reinforcing bar 6 and vertical positioning reinforcing bar 7 respectively inside post-cast strip 1, wherein horizontal positioning reinforcing bar 6 welds with vertical steel sheet 4, vertical positioning reinforcing bar 7 carries out welded fastening with horizontal steel sheet 5, utilize sealant layer 8 to fill two vertical steel sheets 4 and the both sides of post-cast strip 1 joint department gap, set up sealant layer 8 and seal the gap of vertical steel sheet 4 and 1 both sides of post-cast strip, thereby can prevent the condition that post-cast strip 1 the seepage appears after pouring.
The utility model discloses utilize wire net 2 to bind in advance, pre-buried stagnant water steel sheet 3, carry out welded fastening to vertical steel sheet 4 and horizontal steel sheet 5 and horizontal positioning reinforcing bar 6 and vertical positioning reinforcing bar 7 in advance again, later alright seal the construction operation in advance to post-cast strip 1, the operation is simple, and the maneuverability is strong, the construction difficulty is low, and adopt sealing adhesive layer 8 to seal before post-cast strip 1 pours, the effectual seepage that prevents, seal in advance post-cast strip 1, the phenomenon that earth and rubbish bury in post-cast strip 1 and lead to unable clean up has been avoided, the condition that reinforcing bar and steel sheet appear rust before post-cast strip 1 seals has also been avoided simultaneously; the utility model discloses post-cast strip 1 adopts vertical steel sheet 4 and horizontal steel sheet 5 to carry out the wire net 2 of sealed cooperation both sides, after post-cast strip 1 pours the shaping, the bulk rigidity is higher, both satisfied 1 confined requirements of post-cast strip, post-cast strip 1 can keep out the lateral pressure of backfill again simultaneously, compressive capacity is stronger, post-cast strip 1 pours in advance and seals to reach the purpose that the foundation ditch returns soil in advance, the foundation ditch potential safety hazard has been eliminated, make outdoor sclerosis in advance simultaneously, the effect is showing.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides an outer wall post-cast strip enclosed construction in advance, its characterized in that, including setting up post-cast strip (1) between two sets of concrete outer walls (9), the relative both ends of two sets of concrete outer walls (9) lean on the both sides of post-cast strip (1) are all pre-buried to have stagnant water steel sheet (3), the two outsides of post-cast strip (1) all are provided with wire net (2), and the one end of post-cast strip (1) is provided with vertical steel sheet (4), be provided with horizontal steel sheet (5) to the outside of steel sheet (4), vertical steel sheet (4) set up with horizontal steel sheet (5) are perpendicular, and vertical steel sheet (4) and horizontal steel sheet (5) link up the department and weld mutually, the one end welding of vertical steel sheet (4) has a plurality of groups horizontal positioning reinforcing bar (6), the one end welding of horizontal steel sheet (5) has a plurality of groups vertical positioning reinforcing bar (7), the outer wall of vertical steel sheet (4) and the side department of post-cast strip (1).
2. An outer wall post-cast strip early sealing structure as claimed in claim 1, wherein the steel wire mesh (2) is a quick and easy closing net, and the width of the steel wire mesh (2) is the same as that of the concrete outer wall (9).
3. An outer wall post-cast strip early sealing structure as claimed in claim 1, wherein a plurality of groups of horizontal positioning steel bars (6) are arranged in parallel, and one end of each group of horizontal positioning steel bars (6) is welded with one end of the vertical steel plate (4).
4. The early sealing structure of the post-cast strip of the outer wall according to claim 1, wherein a plurality of groups of the vertical positioning steel bars (7) are arranged vertically relative to the horizontal steel plate (5), and the diameters of the horizontal positioning steel bars (6) and the vertical positioning steel bars (7) are the same.
5. The structure of claim 1, wherein embedded steel bars are welded at the bottom of the water-stop steel plate (3), and the lower half part of the water-stop steel plate (3) is embedded inside the concrete outer wall (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401850.7U CN211395768U (en) | 2019-08-27 | 2019-08-27 | Outer wall post-cast strip is enclosed construction in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401850.7U CN211395768U (en) | 2019-08-27 | 2019-08-27 | Outer wall post-cast strip is enclosed construction in advance |
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| Publication Number | Publication Date |
|---|---|
| CN211395768U true CN211395768U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921401850.7U Expired - Fee Related CN211395768U (en) | 2019-08-27 | 2019-08-27 | Outer wall post-cast strip is enclosed construction in advance |
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| CN (1) | CN211395768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593320A (en) * | 2019-08-27 | 2019-12-20 | 中建四局第六建筑工程有限公司 | Early sealing structure for outer wall post-cast strip and construction method thereof |
-
2019
- 2019-08-27 CN CN201921401850.7U patent/CN211395768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593320A (en) * | 2019-08-27 | 2019-12-20 | 中建四局第六建筑工程有限公司 | Early sealing structure for outer wall post-cast strip and construction method thereof |
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| GR01 | Patent grant | ||
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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: 20200901 Termination date: 20210827 |