CN211816455U - Pre-closed advanced water stop post-pouring belt for basement outer wall - Google Patents
Pre-closed advanced water stop post-pouring belt for basement outer wall Download PDFInfo
- Publication number
- CN211816455U CN211816455U CN201922497927.1U CN201922497927U CN211816455U CN 211816455 U CN211816455 U CN 211816455U CN 201922497927 U CN201922497927 U CN 201922497927U CN 211816455 U CN211816455 U CN 211816455U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- assembled
- closed
- stressed
- rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a basement exterior wall seals in advance and waters area after stagnant water in advance, and bottom plate installation is fixed the back under the assembled prestressing force prefabricated plate, connects long prestressing force splice bar, from bottom to top installs assembled prestressing force prefabricated plate in proper order, and after the installation of assembled prestressing force prefabricated plate was accomplished, the stress bar mounting hole grout stretch-draw, the back is carried out and is watered area concrete construction after. The utility model discloses can effectively solve the wall body fracture or waterproof 's of drawing problem, improve the waterproof quality problem of outer wall post-cast strip department, can realize concentrating prefabrication, on-the-spot assembly method and construct, be applied to and can obtain better technical and economic benefits in the actual engineering.
Description
Technical Field
The utility model relates to a building engineering field is applicable to cast-in-place reinforced concrete structure basement outer wall post-cast strip construction, and in particular to basement outer wall seals advance stagnant water post-cast strip in advance.
Background
At present, with the rapid development of the building industry in China, particularly the diversification of the building style, the load and settlement of the building structure are uneven, so that the building needs to adopt post-pouring to bring the balance of the internal force of the stable structure. The post-cast strip is usually treated by adopting a mode of brick protection wall and internally sticking waterproof coiled materials or externally smearing waterproof mortar, concrete pouring in the post-cast strip is carried out after the settlement or contraction function of the building is basically stable, the waiting time is usually long, and the difficulty is brought to subsequent construction and subsequent cleaning and pouring work. In addition, the waterproof quality problem caused by the cracking of the waterproof pull or the brick protection wall is easily caused by factors such as later-stage backfill soil settlement and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a basement outer wall seals in advance behind stagnant water area of watering after-pouring to cast-in-place reinforced concrete structure basement outer wall construction's problem in the building engineering, satisfy the demand of structure construction, through technical innovation in actual construction, adopt basement outer wall to seal in advance behind stagnant water area of watering, the sealing in the outside of post-pouring area department adopts assembled prestressing force prefabricated plate, pre-buried splice bar stiff end and post-pouring area department shear force wall steel bar connection, after the post-pouring area is pour and is finished, prefabricated section protection wall will firmly drawknot with the shear force wall, form wholly. The problem of wall body fracture or waterproof that draws can effectively be solved, the waterproof quality problem of outer wall post-cast strip department has been improved. The assembled prestressed prefabricated slab is subjected to centralized processing, field assembly and rapid construction, and has strong operability and practicability.
This technical scheme provides a basement exterior wall seals in advance and waters area after stagnant water in advance, sets up on the basement exterior wall, includes:
the prefabricated plate comprises a lower bottom plate of an assembled prestressed prefabricated plate, the assembled prestressed prefabricated plate, a waterproof mortar oblique angle and a waterproof coiled material;
the bottom plate of the assembled prestressed precast slab is arranged at the bottom side, the assembled prestressed precast slab is sequentially installed on the bottom plate of the assembled prestressed precast slab and is arranged at the side of the outer wall of the basement, waterproof mortar oblique angles are arranged on two sides of the assembled prestressed precast slab to form a trapezoidal section structure, and waterproof coiled materials and waterproof mortar are laid outside the assembled prestressed precast slab and the waterproof mortar oblique angles.
In some embodiments, the prestressed connecting ribs penetrate through the prestressed rib placing holes on the assembled prestressed precast slabs and the lower bottom plates of the assembled prestressed precast slabs, and the assembled prestressed precast slabs are sequentially installed from bottom to top.
In some embodiments, the tendon-mounting holes are grouted and the prestressed tendons are tensioned and fixed.
In some embodiments, the prefabricated panels are composed of an upper closed groove, a lower closed convex rib, a stress rib arrangement hole and a connecting rib fixing end, wherein the upper closed groove is arranged on one side of the prefabricated panels (4) and is inwards concave, the lower closed convex rib (14) is arranged on the other side of the prefabricated panels (4) and is outwards convex, the upper closed groove (3) and the lower closed convex rib (14) of two adjacent prefabricated panels (4) are mutually matched, the upper closed groove (3) and the lower closed convex rib (14) are provided with stress rib arrangement holes (13), and the stress rib arrangement holes (13) penetrate through the prefabricated panels (4).
In some embodiments, the fixing end of the connecting rib is embedded in the inner side surface of the prefabricated slab, and the prefabricated slab is fixed on the main rib of the outer wall of the basement through the connecting rib.
In some embodiments, the lower plate of the prefabricated prestressed precast slab is provided with a lower plate anchoring groove, and an anchoring steel plate is arranged in the lower plate anchoring groove.
In some embodiments, the prestressed connecting bar passes through the prestressed bar placing hole to be fixedly connected with the anchoring steel plate through the anchoring bolt.
Compared with the prior art, the technical scheme has the following characteristics and advantages:
(1) the basement outer wall pre-closed advanced water stop post-cast strip adopts the fabricated prestressed precast slabs, can be processed and customized in a factory in a centralized manner, is assembled and constructed on site, is convenient and quick, and accelerates the construction speed.
(2) The basement outer wall is pre-sealed to form the advanced water-stop post-cast strip, the outer side of the post-cast strip is sealed by the assembled pre-stressed precast slabs, the fixed ends of the pre-buried connecting ribs are connected with the shear wall steel bars at the post-cast strip, and after the post-cast strip is poured, the precast block protection wall is firmly connected with the shear wall to form a whole, so that the problem of cracking or water-proof drawing of the wall body can be effectively solved, and the water-proof quality problem at the post-cast strip of the outer wall is improved.
Drawings
FIG. 1 is a schematic elevation view of a pre-closed leading water-stop post-cast strip of an outer wall of a basement;
FIG. 2 is a schematic cross-sectional view of a pre-closed advanced water-stop post-cast strip of an outer wall of a basement;
FIG. 3 is a schematic view of the upper connection structure of the prefabricated panels;
FIG. 4 is a schematic view of a lower connection structure of the prefabricated panels;
FIG. 5 is a schematic view of a lower connecting structure of a lower bottom plate of the prefabricated plate;
in the figure: 1-basement exterior wall post-cast strip, 2-prestressed connecting bar, 3-upper closed groove, 4-fabricated prestressed precast slab, 5-basement exterior wall, 6-connecting bar, 7-horizontal steel bar, 8-vertical steel bar, 9-water-stop steel plate, 10-waterproof coiled material, 11-connecting bar fixed end, 12-waterproof mortar oblique angle, 13-stress bar placing hole, 14-lower closed convex rib, 15-fabricated prestressed precast slab lower base plate, 16-anchoring steel plate, 17-anchoring bolt and 18-lower base plate anchoring groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
The utility model discloses assembled prestressing force prefabricated plate processing among the embodiment, construction technical requirement such as built-in fitting processing and pre-buried, component hoist and mount no longer gives unnecessary details, key explanation the utility model discloses an embodiment, it is right through the embodiment to combine the drawing below the utility model discloses do further detailed description, this description is not restricted to following embodiment.
Fig. 1 is a schematic elevation view of a pre-closed advanced water-stop post-cast strip of an outer wall of a basement, fig. 2 is a schematic section view of the pre-closed advanced water-stop post-cast strip of the outer wall of the basement, fig. 3 is a schematic view of a connection structure of upper parts of assembled pre-stressed prefabricated slabs, fig. 4 is a schematic view of a connection structure of lower parts of the assembled pre-stressed prefabricated slabs, and fig. 5 is a schematic view of a connection structure of lower parts of lower bottom plates of the assembled pre-stressed prefabricated.
The pre-closed advanced water stop post-cast strip for the outer wall of the basement shown in figures 1-5 comprises:
basement outer wall post-cast strip (1), prestressing force splice bar (2), go up closed groove (3), assembled prestressing force prefabricated plate (4), basement outer wall (5), splice bar (6), horizontal reinforcement (7), vertical reinforcement (8), stagnant water steel sheet (9), waterproofing membrane (10), splice bar stiff end (11), waterproof mortar oblique angle (12), hole (13) are settled to the stress bar, lower closed rib (14), assembled prestressing force prefabricated plate lower plate (15), anchor steel sheet (16), anchor bolt (17), lower plate anchor recess (18).
The lower bottom plate (15) of the prefabricated plate is arranged at the bottom side, and the prefabricated plates (4) are sequentially arranged on the lower bottom plate (15) of the prefabricated plate and arranged at the side of the outer wall (5) of the basement. The construction of the two sides of the assembled prestressed precast slabs (4) is provided with waterproof mortar oblique angles (12) to form a trapezoidal section structure, the construction of the waterproof mortar oblique angles (12) is completed, waterproof coiled materials (10) and waterproof mortar are laid outside the assembled prestressed precast slabs (4) and the waterproof mortar oblique angles (12), and concrete pouring construction is carried out after the waterproof coiled materials (10) and the waterproof mortar are constructed.
Specifically, after the lower base plate (15) of the assembled prestressed precast slab is installed and fixed, the prestressed connecting ribs (2) penetrate through the assembled prestressed precast slab (4) and the prestressed rib arrangement holes (13) in the lower base plate (15) of the assembled prestressed precast slab, and the assembled prestressed precast slab (4) is sequentially installed from bottom to top. And after the assembly type prestressed precast slabs (4) are installed, grouting the prestressed rib arrangement holes (13), and tensioning the prestressed connecting ribs (2) for fixing.
The prefabricated slab (4) is 1200mm multiplied by 1000mm multiplied by 100mm in size, the connecting rib (6) is round steel with the diameter of 10mm, and the water stop steel plate (9) is 4mm multiplied by 400 mm.
As shown in figures 2 and 3, the assembled prestressed precast slab (4) consists of an upper closed groove (3), a lower closed convex rib (14), a stress rib placing hole (13) and a connecting rib fixing end (11), wherein, one side of assembled prestressing force prefabricated plate (4) is arranged in to last closed groove (3) and inwards sunken, the opposite side of assembled prestressing force prefabricated plate (4) is arranged in and outwards is protruding down to closed fin (14), last closed groove (3) and the lower adaptation of closed fin (14) of two close assembled prestressing force prefabricated plate (4) mutually, be equipped with stress bar mounting hole (13) on last closed groove (3) and lower closed fin (14), stress bar mounting hole (13) run through assembled prestressing force prefabricated plate (4), pre-buried connecting rib stiff end (11) of assembled prestressing force prefabricated plate (4) medial surface, through lacing wire (6) with be fixed in basement outer wall (5) main muscle.
As shown in FIG. 4, the lower base plate (15) of the prefabricated plate is provided with a lower base plate anchoring groove (18), and an anchoring steel plate (16) is arranged in the lower base plate anchoring groove (18), wherein the anchoring steel plate (16) is prefabricated and processed in a factory.
Prestressed tendon placing holes (13) are symmetrically arranged on the assembled prestressed precast slab (4) and the assembled prestressed precast slab lower bottom plate (15); after the anchoring steel plate (16) on the lower bottom plate (15) of the assembled prestressed precast slab is installed, the prestressed connecting rib (2) penetrates through the prestressed rib installation hole (13) and is fixedly connected with the anchoring steel plate (16) through an anchoring bolt (17); the assembled prestressed prefabricated slab (4) is coupled and connected through the upper closed groove (3) and the lower closed convex rib (14) and is sequentially installed from bottom to top.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a basement outer wall seals in advance and leads stagnant water post-cast strip sets up on basement outer wall (5), its characterized in that includes:
the prefabricated plate comprises a lower bottom plate (15) of an assembled prestressed prefabricated plate, the assembled prestressed prefabricated plate (4), a waterproof mortar bevel (12) and a waterproof coiled material (10);
the prefabricated slab comprises a prefabricated slab lower base plate (15), prefabricated slabs (4), waterproof mortar oblique angles (12), prefabricated slabs, prefabricated slabs, prefabricated prestressed prefabricated slabs, prefabricated slabs, prefabricated prestressed prefabricated slab lower base plates (15), prefabricated prestressed prefabricated slabs, prefabricated slabs.
2. The pre-closed advanced water stop post-cast strip for the basement exterior wall according to claim 1, wherein the pre-stressed connecting ribs (2) pass through the prefabricated pre-stressed prefabricated slab (4) and the pre-stressed rib arrangement holes (13) on the lower bottom plate (15) of the prefabricated pre-stressed prefabricated slab, and the prefabricated pre-stressed prefabricated slab (4) is sequentially arranged from bottom to top.
3. The pre-closed advanced water stop post-cast strip for the basement exterior wall according to claim 2, wherein the tendon placing holes (13) are grouted, and the tensioning prestressed connecting tendons (2) are fixed.
4. The pre-closed advanced water stop post-pouring belt for the basement outer wall according to claim 1, wherein the assembled pre-stressed prefabricated slab (4) consists of an upper closed groove (3), a lower closed convex rib (14), a stress rib placing hole (13) and a connecting rib fixing end (11), wherein the upper closed groove (3) is arranged on one side of the assembled pre-stressed prefabricated slab (4) and is inwards recessed, the lower closed convex rib (14) is arranged on the other side of the assembled pre-stressed prefabricated slab (4) and is outwards raised, the upper closed groove (3) and the lower closed convex rib (14) of two adjacent assembled pre-stressed prefabricated slabs (4) are mutually matched, the upper closed groove (3) and the lower closed convex rib (14) are provided with the stress rib placing hole (13), and the stress rib placing hole (13) penetrates through the assembled pre-stressed prefabricated slab (4).
5. The pre-closed advanced water-stop post-cast strip for the basement exterior wall according to claim 4, wherein a connecting rib fixing end (11) is pre-embedded in the inner side surface of the assembled pre-stressed precast slab (4) and is fixed on a main rib of the basement exterior wall (5) through a tie bar (6).
6. The pre-closed advanced water stop post-cast strip for the basement exterior wall according to claim 2, wherein the lower base plate (15) of the prefabricated plate is provided with a lower base plate anchoring groove (18), and an anchoring steel plate (16) is arranged in the lower base plate anchoring groove (18).
7. The pre-closed advanced water-stop post-cast strip for the basement exterior wall according to claim 6, wherein the prestressed connecting rib (2) penetrates through the prestressed rib placing hole (13) and is fixedly connected with the anchoring steel plate (16) through an anchoring bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497927.1U CN211816455U (en) | 2019-12-31 | 2019-12-31 | Pre-closed advanced water stop post-pouring belt for basement outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497927.1U CN211816455U (en) | 2019-12-31 | 2019-12-31 | Pre-closed advanced water stop post-pouring belt for basement outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816455U true CN211816455U (en) | 2020-10-30 |
Family
ID=73042312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497927.1U Active CN211816455U (en) | 2019-12-31 | 2019-12-31 | Pre-closed advanced water stop post-pouring belt for basement outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816455U (en) |
-
2019
- 2019-12-31 CN CN201922497927.1U patent/CN211816455U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6381912B1 (en) | Apparatus and method for sealing an intermediate anchor of a post-tension anchor system | |
| CN110761322B (en) | Cast-in-place pipe gallery side wall horizontal construction joint reinforcing structure and construction method thereof | |
| CN205653820U (en) | Basement post -cast strip advances plugging device | |
| CN106065669A (en) | Bar connecting mode in precast shear wall connecting elements | |
| KR100854224B1 (en) | Precast half depth cantilever deck and constructing method of such bridge deck | |
| CN206667459U (en) | A kind of pre-splicing Standard formula building of prefabrication type reinforced concrete shear wall | |
| CN211007659U (en) | Device for controlling forming of embedded steel plate in concrete column on column surface | |
| CN102828468B (en) | Construction method for controlling prefabricated crack of high-strength thin-walled box girder under high-temperature dry condition | |
| CN205296388U (en) | Apron is sealed to garage wall post -cast strip | |
| CN108951399A (en) | A kind of Single-box multi-chamber box beam bridge and its construction method | |
| CN111173198A (en) | Construction method of wall-attached constructional column for constructional engineering | |
| CN107503450A (en) | A kind of cast-in-place hollow armored concrete filling wall and its construction technology | |
| CN109555240B (en) | Partially prestressed assembled shear wall structure | |
| CN110644662A (en) | Prefabricated flat slab composite slab based on stress and splitting method thereof | |
| CN110409283A (en) | It is a kind of based on retarded adhesive prestressed UHPC permanent template without the rib prestressed Self-curing combination beam of abdomen and construction method | |
| CN211816455U (en) | Pre-closed advanced water stop post-pouring belt for basement outer wall | |
| CN209114299U (en) | A kind of Single-box multi-chamber box beam bridge | |
| CN209989847U (en) | Shear force wall post-cast strip prefabricated plate closing device | |
| JP2008144459A (en) | Slab form and method of constructing composite floor slab | |
| KR102140167B1 (en) | Strengthening method of concrete structures by pretensioning | |
| CN207525960U (en) | Easy connect band shear key reinforced concrete slab structure | |
| CN207092299U (en) | A kind of cast-in-place hollow armored concrete filling wall | |
| CN110409282A (en) | It is a kind of based on permanent post-tensioned prestressing UHPC set decking without the rib prestressed Self-curing combination beam of abdomen and construction method | |
| KR100860592B1 (en) | Temporary system for vertical structure using precast concreat block | |
| CN210857692U (en) | Splicing structure of prestressed bidirectional stress laminated slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |