CN203440837U - Concrete closing net device for construction joint of base plate - Google Patents
Concrete closing net device for construction joint of base plate Download PDFInfo
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- CN203440837U CN203440837U CN201320446512.1U CN201320446512U CN203440837U CN 203440837 U CN203440837 U CN 203440837U CN 201320446512 U CN201320446512 U CN 201320446512U CN 203440837 U CN203440837 U CN 203440837U
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Abstract
The utility model relates to a concrete closing net device for a construction joint of a base plate. The concrete closing net device comprises a supporting frame and a closing net sheet, wherein the vertical height of the supporting frame is as same as the height of the base plate; the supporting frame is composed of a horizontal water-stopping steel plate and multiple pairs of vertical supports; the vertical supports are parallel to each other and are welded on the two sides of the water-stopping steel plate at intervals; the vertical supports are fixed and bonded with reinforcing steel bars of the base plate; the closing net sheet is of a rectangular shape; the length of the closing net sheet is as same as the length of the supporting frame; the closing net sheet is composed of a net sheet keel and a metal net bonded on one side of the net sheet keel; concrete is firstly poured on the side of the closing net sheet with the metal net; the net sheet keel is integrally bonded with one side of the supporting frame; inclined supports, the quantity of which is as same as the quantity of the vertical supports, are connected with the other side of the supporting frame; the bottom ends of the inclined supports are integrally bonded with the iron under the base plate. The concrete closing net device provided by the utility model is used for solving the technical problems that the welded reinforcing steel bars for supporting and reinforcing the traditional concrete closing net have many welding spots, the reinforcing steel bars are damaged, the reinforcing quality is difficult to ensure and the construction period is longer.
Description
Technical field
The utility model relates to a kind of closing in net of concrete floor constuction joint.
Background technology
When the board-like large foundation construction of bottom plates of raft, ater-casting (constuction joint) stay establish more, particularly when new techniques such as adopting " jumping storehouse method " or " expansion reinforcing band " is constructed, because Technology Need often requires to arrange a large amount of constuction joints.When tradition constuction joint closes up, general fast-easy closing-up net or the gauze wire cloth plugging construction seam of adopting, interim welded reinforcement supports and reinforces again, not only construction period is longer, and more because of the connection of bearing bar Site Welding, not only structure reinforcing bars is had to injury, and strengthening quality is difficult for guaranteeing, particularly, for large thickness raft plate, this kind of situation is even more serious.
Utility model content
The purpose of this utility model is to provide a kind of construction of bottom plates seam concrete closing in net arrangement, the welded reinforcement solder joint that solves support and reinforcing conventional concrete closing in net is more, structure reinforcing bars is produced to injury, and strengthening quality is difficult for guaranteeing, and the longer technical problem of construction period.
For achieving the above object, the utility model adopts following technical scheme:
A kind of construction of bottom plates seam concrete closing in net arrangement, vertical colligation is connected to first pouring concrete and the joint part of intending rear pouring concrete in the reserved constuction joint of base plate, comprise support frame and closing in net sheet, the vertical height of described support frame and closing in net sheet and base plate are with high, the vertical supporting multipair parallel to each other that described support frame is welded on steel plate for sealing water both sides by horizontal steel plate for sealing water and interval forms, described vertical supporting and base plate steel bar binding are fixed
Described closing in net sheet is rectangle, length and support frame are with long, closing in net sheet is comprised of at the wire lath of net sheet keel one side net sheet keel and colligation, one side of closing in net sheet band wire lath is towards first pouring concrete, one side colligation of net sheet keel and support frame is integrated, the opposite side of support frame is connected with the oblique support identical with vertical supporting quantity, and under the bottom of described oblique support and base plate, iron colligation is integrated.
Described closing in net sheet can steel plate for sealing water be that boundary is vertically divided into upper wire sheet and lower wire sheet, two parts net sheet is used in combination, the vertical height of the wire lath after combination and base plate are with high, the vertical height of the net sheet keel after combination is less than the vertical height of the wire lath after combination, the outside that wire lath exceeds net sheet keel is provided with slurries obstruct flitch, and under base plate, on iron and base plate, iron passes respectively the wire lath of upper wire sheet and lower wire sheet.
The vertical height of the net sheet keel after the combination of described upper wire sheet and lower wire sheet is not more than under base plate the vertical distance of iron on iron and base plate.
Described net sheet keel are the latticed keel that can be welded by many bar dowels, and the width of grid is for being not more than 200mm.
Described wire lath laterally can be reserved with the wide lapping of 100mm.
Described vertical supporting can be reinforcing bar or shaped steel, and the spacing of every pair of vertical supporting is not less than 500mm.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The modular concept of employing of the present utility model, closing in net system is divided into support frame and the large parts of closing in net sheet two, on reinforcing bar backstage, utilize waste material reinforcing bar to carry out standardization making, constuction joint shutoff, closing in net bracing reinforcement and constuction joint steel plate for sealing water are combined to processing according to the form of standard component, the on-the-spot standard component that only need carry out is installed and a small amount of welding job, reduction produces injury to structure reinforcing bars, guarantee strengthening quality, improved greatly site operation speed and construction quality, cost is lower simultaneously.
Utilize the utility model to construct, have simple to operate, the advantage that finished product is regular, the constuction joint place rough surface after concreting, do not need dabbing, after cleaning, can carry out the 2nd concrete and build, joint part two-step pouring concrete can be bonding tight, simultaneously, closing in net processing itself is easy, materials are less, can make full use of on-the-spot reinforcing bar waste material and make, economical and effective.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is that the utility model is used view.
Fig. 2 is the structural representation of support frame.
Fig. 3 is the structural representation of upper wire sheet.
Fig. 4 is the structural representation of lower wire sheet.
Fig. 5 is the structural representation being used in combination in Fig. 2, Fig. 3 and Fig. 4.
After the first pouring concrete of Reference numeral: 1-, 2-steel plate for sealing water, 3-vertical supporting, 4-closing in net sheet, 4.1-net sheet keel, 4.2-wire lath, 4.3-upper wire sheet, 4.4-lower wire sheet, the oblique support of 5-, 6-intend, under pouring concrete, 7-base plate, on iron, 8-base plate, iron, 9-slurries intercept flitch, 10-temperature reinforcing rib.
The specific embodiment
Embodiment is shown in Figure 1, a kind of construction of bottom plates seam concrete closing in net arrangement, vertical colligation is connected to first pouring concrete 1 and the joint part of intending rear pouring concrete 6 in the reserved constuction joint of base plate, comprise support frame and closing in net sheet, vertical height and the base plate of described support frame and closing in net sheet are H with height, shown in Figure 2, the vertical supporting 3 multipair parallel to each other that described support frame is welded on steel plate for sealing water both sides by horizontal steel plate for sealing water 2 and interval forms, and described vertical supporting and base plate steel bar binding are fixed.
Shown in Figure 1, described closing in net sheet 4 is rectangle, length and support frame are with long, closing in net sheet 4 is comprised of at the wire lath 4.2 of net sheet keel one side net sheet keel 4.1 and colligation, closing in net sheet 4 with a side of wire lath 4.2 towards first pouring concrete 1, net sheet keel 4.1 are integrated with a side colligation of support frame, and the opposite side of support frame is connected with the oblique support 5 identical with vertical supporting 3 quantity, and under the bottom of described oblique support 5 and base plate, iron 7 colligations are integrated.
Shown in 3～5, described closing in net sheet be take steel plate for sealing water and as boundary, is vertically divided into upper wire sheet 4.3 and lower wire sheet 4.4, two parts net sheet is used in combination, the vertical height of the wire lath after combination and base plate are with high, the vertical height of the net sheet keel 4.1 after combination is less than the vertical height of the wire lath 4.2 after combination, being convenient to close up, it is convenient when net is installed, to wear baseplate reinforcing bar, the outside that wire lath 4.2 exceeds net sheet keel 4.1 is provided with slurries obstruct flitch 9, to between baseplate reinforcing bar and the slurries of topping part block, shown in Figure 1, under base plate, on iron 7 and base plate, iron 8 passes respectively the wire lath of upper wire sheet 4.3 and lower wire sheet 4.4.
Shown in Figure 1; the vertical height of the net sheet keel 4.1 after 4.4 combinations of described upper wire sheet 4.3 and lower wire sheet can be not more than under base plate the vertical distance of iron 8 on iron 7 and base plate; h+h=2h as shown in FIG., to be steel plate for sealing water deduct baseplate reinforcing bar and thickness of protection tier sum to the height of concrete surface to the height that wherein preferred h can be every part net sheet keel 4.1.
Shown in Fig. 3～5, described net sheet keel 4.1 are the latticed keel that are welded by many reinforcing bars, and the width a of grid is for being not more than 200mm.
Shown in Fig. 3～5, described wire lath 4.2 be laterally reserved with the wide lapping of b=100mm, while being convenient to two closing in net sheets docking, overlap.
Shown in Figure 2, described vertical supporting 3 is reinforcing bar or shaped steel, and the spacing c of every pair of vertical supporting 3 is not less than 500mm, specifically can be according to base plate thickness and the not equal actual conditions adjustment of vertical supporting material, if when vertical supporting 3 is reinforcing bar, its specification need be greater than the bar gauge of net sheet keel.
The construction sequence of the present embodiment is as follows:
The use step of the present embodiment is as follows:
Step 5, is fixed with the free end gauze wire cloth that slurries obstruct flitch 9 is worn reinforcing bar position by closing in net sheet upper and lower opening.Slurries intercept flitch 9 and are placed in the upper and lower iron of the base plate outside through closing in net sheet, and slurries intercept flitch 9 and fix by iron wire and base plate steel bar binding.
Step 6 if any designing requirement, can need to penetrate temperature reinforcing rib 10 according to design in wire lath.
Points for attention when the utility model is used:
1, most of closing in net sheet all can be processed into fixed dimension according to steel plate for sealing water length, but corner or receipts head part need to be carried out scale processing according to actual conditions, and must there be vertical supporting at corner and receipts head place.
2, the join gauze wire cloth of a side of closing in net sheet and steel plate for sealing water should have a small surplus, and guarantees the leakproofness of combination.
When 3, two closing in net sheets join, reserved gauze wire cloth should overlap; Steel plate for sealing water should weld, and support frame adds man-hour, and the vertical supporting at steel plate for sealing water two ends should be steel plate docking welding and reserves sufficient length while welding.
4, the height of closing in net sheet is the outside size of net sheet, should calculate according to engineering actual conditions, and work in-process notes guaranteeing, prevents oversizely, causes underplate concrete topping not enough.
The processing of constuction joint when 5, this device is mainly used in sole plate " jumping storehouse method " or the construction of " expansion reinforcing band " construction method, but process through cancelling the simplification such as steel plate for sealing water the setting-up of construction joint place that also can be used for general concrete plate.
Claims (6)
1. a construction of bottom plates stitches concrete closing in net arrangement, vertically be arranged on first pouring concrete (1) and the joint part of intending rear pouring concrete (6) in the reserved constuction joint of base plate, comprise support frame and closing in net sheet, it is characterized in that: the vertical height of described support frame and closing in net sheet and base plate are with high, the vertical supporting (3) multipair parallel to each other that described support frame is welded on steel plate for sealing water both sides by horizontal steel plate for sealing water (2) and interval forms, described vertical supporting (3) is fixed with base plate steel bar binding
Described closing in net sheet (4) is rectangle, length and support frame are with long, closing in net sheet (4) is comprised of at the wire lath (4.2) of net sheet keel one side net sheet keel (4.1) and colligation, one side of closing in net sheet (4) band wire lath (4.2) is towards first pouring concrete (1), net sheet keel (4.1) are integrated with a side colligation of support frame, the opposite side of support frame is connected with the oblique support (5) identical with vertical supporting (3) quantity, and under the bottom of described oblique support (5) and base plate, iron (7) colligation is integrated.
2. a kind of construction of bottom plates according to claim 1 stitches concrete closing in net arrangement, it is characterized in that: described closing in net sheet be take steel plate for sealing water and as boundary, is vertically divided into upper wire sheet (4.3) and lower wire sheet (4.4), two parts net sheet is used in combination, the vertical height of the wire lath after combination and base plate are with high, the vertical height of the net sheet keel (4.1) after combination is less than the vertical height of the wire lath (4.2) after combination, the outside that wire lath (4.2) exceeds net sheet keel (4.1) is provided with the slurries of base plate steel bar binding and intercepts flitch (9), on iron under base plate (7) and base plate, iron (8) passes respectively the wire lath of upper wire sheet (4.3) and lower wire sheet (4.4).
3. a kind of construction of bottom plates seam concrete closing in net arrangement according to claim 2, is characterized in that: the vertical height of the net sheet keel (4.1) after described upper wire sheet (4.3) and lower wire sheet (4.4) combination is not more than the vertical distance of iron (8) on iron under base plate (7) and base plate.
4. according to a kind of construction of bottom plates seam concrete closing in net arrangement described in claim 1 or 3, it is characterized in that: described net sheet keel (4.1) are the latticed keel that are welded by many reinforcing bars, and the width of grid is not more than as 200mm.
5. a kind of construction of bottom plates seam concrete closing in net arrangement according to claim 1 and 2, is characterized in that: described wire lath (4.2) be laterally reserved with the wide lapping of 100mm.
6. a kind of construction of bottom plates seam concrete closing in net arrangement according to claim 1, is characterized in that: described vertical supporting (3) is reinforcing bar or shaped steel, and the spacing of every pair of vertical supporting (3) is not less than 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446512.1U CN203440837U (en) | 2013-07-25 | 2013-07-25 | Concrete closing net device for construction joint of base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446512.1U CN203440837U (en) | 2013-07-25 | 2013-07-25 | Concrete closing net device for construction joint of base plate |
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| Publication Number | Publication Date |
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| CN203440837U true CN203440837U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446512.1U Expired - Lifetime CN203440837U (en) | 2013-07-25 | 2013-07-25 | Concrete closing net device for construction joint of base plate |
Country Status (1)
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| CN (1) | CN203440837U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155695A (en) * | 2015-08-06 | 2015-12-16 | 中国十七冶集团有限公司 | Outer wall post-pouring strip blocking method |
| CN105275097A (en) * | 2014-07-03 | 2016-01-27 | 中铁城建集团第二工程有限公司 | A post-cast strip water-stop steel plate and demolition-free template net installing method |
| CN105952183A (en) * | 2016-06-28 | 2016-09-21 | 中铁建设集团有限公司 | Reinforcing structure and reinforcing method of construction joint in reinforced concrete structure |
| CN108396899A (en) * | 2018-03-23 | 2018-08-14 | 中国十七冶集团有限公司 | A kind of ground library concrete plate surface jumps block formula pouring structure and its construction method |
| CN108425453A (en) * | 2018-03-08 | 2018-08-21 | 五冶集团上海有限公司 | A kind of setting-up of construction joint structure and its construction method |
| CN109024699A (en) * | 2018-09-04 | 2018-12-18 | 广东蕉岭建筑工程集团有限公司 | Monoblock type water-stopping system and preparation method thereof |
| CN109811909A (en) * | 2019-01-21 | 2019-05-28 | 中国十七冶集团有限公司 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
| CN110984235A (en) * | 2019-10-28 | 2020-04-10 | 中国一冶集团有限公司 | Construction method of post-cast strip water stop structure |
| CN114718122A (en) * | 2022-03-16 | 2022-07-08 | 中国五冶集团有限公司 | Method for anti-seepage treatment of new and old structure underground corridor foundation connection construction joint |
-
2013
- 2013-07-25 CN CN201320446512.1U patent/CN203440837U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275097A (en) * | 2014-07-03 | 2016-01-27 | 中铁城建集团第二工程有限公司 | A post-cast strip water-stop steel plate and demolition-free template net installing method |
| CN105155695A (en) * | 2015-08-06 | 2015-12-16 | 中国十七冶集团有限公司 | Outer wall post-pouring strip blocking method |
| CN105952183A (en) * | 2016-06-28 | 2016-09-21 | 中铁建设集团有限公司 | Reinforcing structure and reinforcing method of construction joint in reinforced concrete structure |
| CN108425453A (en) * | 2018-03-08 | 2018-08-21 | 五冶集团上海有限公司 | A kind of setting-up of construction joint structure and its construction method |
| CN108396899A (en) * | 2018-03-23 | 2018-08-14 | 中国十七冶集团有限公司 | A kind of ground library concrete plate surface jumps block formula pouring structure and its construction method |
| CN109024699A (en) * | 2018-09-04 | 2018-12-18 | 广东蕉岭建筑工程集团有限公司 | Monoblock type water-stopping system and preparation method thereof |
| CN109811909A (en) * | 2019-01-21 | 2019-05-28 | 中国十七冶集团有限公司 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
| CN110984235A (en) * | 2019-10-28 | 2020-04-10 | 中国一冶集团有限公司 | Construction method of post-cast strip water stop structure |
| CN110984235B (en) * | 2019-10-28 | 2021-08-13 | 中国一冶集团有限公司 | Construction method of post-cast strip water stop structure |
| CN114718122A (en) * | 2022-03-16 | 2022-07-08 | 中国五冶集团有限公司 | Method for anti-seepage treatment of new and old structure underground corridor foundation connection construction joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |