CN201538969U - Precast concrete board forming die - Google Patents
Precast concrete board forming die Download PDFInfo
- Publication number
- CN201538969U CN201538969U CN2009203093464U CN200920309346U CN201538969U CN 201538969 U CN201538969 U CN 201538969U CN 2009203093464 U CN2009203093464 U CN 2009203093464U CN 200920309346 U CN200920309346 U CN 200920309346U CN 201538969 U CN201538969 U CN 201538969U
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- sides
- precast concrete
- slot
- concrete plank
- ledges
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Abstract
A precast concrete board forming die is positioned in a foundation bar-shaped slot, a lower cushion layer is provided at the bottom of the slot, two slot sides are attached tightly to an upright precast concrete board, an upper end of a built-in steel wire in the precast concrete board protrudes from a board body and bents toward tow sides of the slot opening, the upper end is built in upper cushion layers at the two sides in the horizontal direction, concrete mortar plaster corners are provided at the bottom corners of the prestressed concrete boards at two sides, two slot sides are supported and positioned by reinforcing steel bars temporarily, a layer of waterproof layer is paved from the bottom of the slot, two slot sides to the uppers of the cushion layer of the slot opening at two sides, two slot sides inside the waterproof layer is stuck with a concrete pressure board, waterproof protection layers are provided under a concrete pressure board and above the waterproof layer of the bottom of the slot. The utility model overcomes the difficult problem of construction in winter, the technological operation is simple, the material price is low, the engineering quality is easy to ensure, the construction progress is quickened, and the construction cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of loose tool of underground concrete member.
Background technology
Loose tool generally is the template that is used for the basis, owing to be in melt pit, with brick more convenient.Traditional cushion cap and grade beam all are positioned under the sole plate, and the conventional loose tool practice is smeared cement mortar after for the loose tool of laying bricks and done waterproofing course again.But if the value teletostage lay bricks and the plastering engineering quality just can't be guaranteed.How to overcome the difficulty of winter construction, guarantee workmanship, the construction speed of accelerating loose tool is an a great problem.
The utility model content
The purpose of this utility model provides a kind of precast concrete plank loose tool, solve the inconvenience of loose tool winter construction, can not guarantee the technical problem that workmanship and construction speed are too slow.
For achieving the above object, the utility model adopts following technical scheme:
This precast concrete plank loose tool; be positioned at the ground bar-shaped trough; its bottom land has the next bed course; two ledges are close to upright precast concrete plank; plate body is stretched out and to notch two lateral bucklings in the upper end of pre-buried steel wire in the precast concrete plank; level is in the upper bed course of imbedding both sides; the base corner of both sides prestressed concrete plate has cement mortar to smear the angle; support the location by reinforcing bar between two ledges temporarily; from bottom land; two ledges are laid one deck waterproofing course to the bed course of notch both sides; two ledges of waterproofing course inboard post the cement pressure plare, cement pressure plare bottom and above the bottom land waterproofing course fish tail and waterproof layer is arranged.
Described cement pressure plare top is connected with upper bed course by anchor bar.
The interim beam-ends that supports of described reinforcing bar is the bidentate fork-shaped, and the width between the bidentate equals the thickness of precast concrete plank.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model adopts precast concrete plank to replace the brick loose tool in construction, acts on behalf of the cement mortar screeding layer with waterproofing course and cement pressure plare.Overcome the difficult problem of winter construction, technological operation is simple, and material is cheap, and workmanship easily guarantees.After having constructed, directly enter the waterproof roll construction, accelerated construction speed, compare, more economically, greatly reduce construction costs with the cement mortar screeding layer.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of concrete prefabricated board.
Fig. 2 is the interim schematic diagram that supports of reinforcing bar.
Fig. 3 is a precast concrete plank fixing schematic diagram in place.
Fig. 4 is the structural representation that the precast concrete plank loose tool is finished.
The specific embodiment
Embodiment is referring to Fig. 3; shown in Figure 4; this precast concrete plank loose tool; be positioned at underground bar-shaped trough; it is characterized in that: its bottom land has the next bed course 1; two ledges are close to upright precast concrete plank 2; plate body is stretched out and to notch two lateral bucklings in the upper end of pre-buried steel wire 3 in the precast concrete plank; level is in the upper bed course 9 of imbedding both sides; the base corner of both sides prestressed concrete plate has cement mortar to smear angle 4; locate by the interim support 5 of reinforcing bar between two ledges; from bottom land; two ledges are laid one deck waterproofing course 6 to the bed course of notch both sides; two ledges of waterproofing course inboard post cement pressure plare 7, cement pressure plare 7 bottoms and fish tail and waterproof layer 8 is arranged above the bottom land waterproofing course.Described cement pressure plare 7 tops are connected with upper bed course 9 by anchor bar 10.
Referring to Fig. 1, plate body is stretched out in the upper end of pre-buried steel wire 3 in the precast concrete plank.
Referring to Fig. 2, the beam-ends of the interim support 5 of described reinforcing bar is the bidentate fork-shaped, and the width between the bidentate equals the thickness of precast concrete plank.
Concrete preparation method of the present utility model:
Bottom cushion elder generation construction reinforced bar is pre-buried → and precast concrete plank is in place → precast concrete plank levelling and vertical → precast concrete plank fix → and upper cushion construction → cement mortar smears angle → waterproofing course and fish tail and waterproof layer construction.
Claims (3)
1. precast concrete plank loose tool; be positioned at the ground bar-shaped trough; it is characterized in that: its bottom land has the next bed course (1); two ledges are close to upright precast concrete plank (2); plate body is stretched out and to notch two lateral bucklings in the upper end of pre-buried steel wire (3) in the precast concrete plank; level is in the upper bed course (9) of imbedding both sides; the base corner of both sides prestressed concrete plate has cement mortar to smear angle (4); support (5) location by reinforcing bar between two ledges temporarily; from bottom land; two ledges are laid one deck waterproofing course (6) to the bed course of notch both sides; two ledges of waterproofing course inboard post cement pressure plare (7), cement pressure plare (7) bottom and fish tail and waterproof layer (8) is arranged above the bottom land waterproofing course.
2. precast concrete plank loose tool according to claim 1 is characterized in that: described cement pressure plare (7) top is connected with upper bed course (9) by anchor bar (10).
3. precast concrete plank loose tool according to claim 1 is characterized in that: the beam-ends that described reinforcing bar supports (5) temporarily is the bidentate fork-shaped, and the width between the bidentate equals the thickness of precast concrete plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203093464U CN201538969U (en) | 2009-08-31 | 2009-08-31 | Precast concrete board forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203093464U CN201538969U (en) | 2009-08-31 | 2009-08-31 | Precast concrete board forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538969U true CN201538969U (en) | 2010-08-04 |
Family
ID=42590419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203093464U Expired - Lifetime CN201538969U (en) | 2009-08-31 | 2009-08-31 | Precast concrete board forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538969U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888862A (en) * | 2012-09-06 | 2013-01-23 | 中国华冶科工集团有限公司 | Construction method of waterproof composite layer of lower counter member |
| CN103469806A (en) * | 2013-09-25 | 2013-12-25 | 浙江天力建设集团有限公司 | Construction method for replacing brick forming die with prefabricated concrete foundation bearing platform side die |
| CN108894242A (en) * | 2018-07-27 | 2018-11-27 | 上海中锦建设集团股份有限公司 | Prefabricated board and its cushion cap foundation fetal membrane construction method for cushion cap foundation fetal membrane |
| CN111119219A (en) * | 2020-01-06 | 2020-05-08 | 中国一冶集团有限公司 | Reinforced foundation tire membrane structure and construction method thereof |
| CN112709429A (en) * | 2021-01-06 | 2021-04-27 | 中国华西企业有限公司 | Integrated integrally-mounted brick moulding bed and mounting method thereof |
-
2009
- 2009-08-31 CN CN2009203093464U patent/CN201538969U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888862A (en) * | 2012-09-06 | 2013-01-23 | 中国华冶科工集团有限公司 | Construction method of waterproof composite layer of lower counter member |
| CN102888862B (en) * | 2012-09-06 | 2014-12-24 | 中国华冶科工集团有限公司 | Construction method of waterproof composite layer of lower counter member |
| CN103469806A (en) * | 2013-09-25 | 2013-12-25 | 浙江天力建设集团有限公司 | Construction method for replacing brick forming die with prefabricated concrete foundation bearing platform side die |
| CN108894242A (en) * | 2018-07-27 | 2018-11-27 | 上海中锦建设集团股份有限公司 | Prefabricated board and its cushion cap foundation fetal membrane construction method for cushion cap foundation fetal membrane |
| CN111119219A (en) * | 2020-01-06 | 2020-05-08 | 中国一冶集团有限公司 | Reinforced foundation tire membrane structure and construction method thereof |
| CN111119219B (en) * | 2020-01-06 | 2021-08-13 | 中国一冶集团有限公司 | Reinforced foundation tire membrane structure and construction method thereof |
| CN112709429A (en) * | 2021-01-06 | 2021-04-27 | 中国华西企业有限公司 | Integrated integrally-mounted brick moulding bed and mounting method thereof |
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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 |
Granted publication date: 20100804 |
|
| CX01 | Expiry of patent term |