CN106939606A - A kind of large area boat support frame casting method - Google Patents
A kind of large area boat support frame casting method Download PDFInfo
- Publication number
- CN106939606A CN106939606A CN201710201431.8A CN201710201431A CN106939606A CN 106939606 A CN106939606 A CN 106939606A CN 201710201431 A CN201710201431 A CN 201710201431A CN 106939606 A CN106939606 A CN 106939606A
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- China
- Prior art keywords
- concrete support
- way pipe
- ground pump
- concrete
- pipe
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of large area boat support frame casting method, its concrete technical scheme is：Ground pump line arrangement, first concrete support concreting, next concrete support concreting and remaining concrete support are poured.Large area boat support frame casting method proposed by the invention, method is simple, it is easy to operate, after the completion of each bracket casting, workman need not carry out stringing again, only need hand switch stop valve to achieve that large area boat support frame continuous concreting, greatly save the time of pouring, reduce Construction Cost.
Description
Technical field
The present invention relates to building field, more particularly to a kind of large area boat support frame casting method.
Background technology
At present in large area boat support frame concreting, boat support frame spacing about 20m, on same central axis,
Poured using ground pump, after a support has been poured, stringing again is needed, in the stringing time again, in the pump line of original place
Concrete can produce hardening, cause plugging phenomenon, have a strong impact on boat support frame and pour efficiency.Therefore need one kind can without weight
New stringing, the method for continuous placing boat support frame.
The content of the invention
Problem to be solved by this invention is to provide a kind of large area boat support frame casting method, the method for the invention letter
Single, easy to operate, after the completion of each concrete bracket casting waterborne, workman need not carry out stringing, only need hand switch stop valve just
Large area concrete support continuous concreting waterborne can be achieved, the time of pouring is greatlyd save, Construction Cost is reduced.
The present invention solve technical problem technical scheme be：
A kind of large area boat support frame casting method, comprises the following steps：
Step one：Ground pump line arrangement, builds timber bent and intends the scaffold of concrete support poured, by ground pump on the water first
Pipe is arranged on timber bent, and ground pump is set on the coast and is connected with its nearest ground pump line, in each concrete support position for intending pouring
On the side timber bent put on the right of arrangement and ground pump line same material, the three-way pipe with diameter, the straight pipe of the three-way pipe on pipe shaft
With straight-through stop valve and bypass cutoff valve are respectively arranged with bypass pipe pipe shaft, the two ends that ground pump line and three-way pipe are led directly to connect
Connect, the ground pump line for the concrete support that the bypass pipe of three-way pipe and plan are poured, which is connected and the ground pump line is fixed on into plan, pours concrete support
Scaffold on, each straight-through stop valve and each bypass cutoff valve are both configured to closed mode；
Step 2：First concrete support concreting, the pouring order of concrete of each concrete support waterborne is from apart from ground
The nearest concrete support of pump starts, and then from the close-by examples to those far off pours one by one, when pouring first concrete support, and this plan is poured into concrete support position
The bypass cutoff valve for putting the three-way pipe of side is opened, the straight-through stop valve closed on the three-way pipe, is started ground pump and is sent concrete
Enter in ground pump line, then start to pour first concrete support, until when the concreting of first concrete support is completed, closing other
Logical stop valve；
Step 3：Next concrete support concreting, opens the threeway of the upper one concrete support side for having poured completion
The straight-through stop valve of pipe, opens the bypass cutoff valve that this plan pours the three-way pipe of concrete backing positions side, closes this plan and pour concrete
The straight-through stop valve of the three-way pipe of backing positions side, starts to pour this concrete support until when pouring completion, closing this concrete support
The bypass cutoff valve of the three-way pipe of position side；
Step 4：Remaining concrete support is poured, by this operating method the like, until the coagulation of last concrete support
Soil pours completion.
Further, the external diameter of described ground pump line and three-way pipe is 125mm, and wall thickness 5mm, material is carbon steel.
Further, between the straight-through two ends of the three-way pipe and ground pump line between the bypass pipe and ground pump line of three-way pipe
Pass through clamp connection.
Compared with prior art, the beneficial effects of the invention are as follows：(1) method is simple, easy to operate, efficiency high；(2) every time
Poured after a concrete support need not stringing again, the continuous placing of concrete support waterborne can be achieved, saves pour to greatest extent
The time is built, Construction Cost is reduced, with very strong practicality.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the construction schematic diagram of the present invention；
Fig. 2 is three-way pipe structure schematic diagram of the present invention；
In figure：1. bypass cutoff valve 2. leads directly to the threeway of 6. concrete support of stop valve 3. clip, 4. ground pump line, 5. ground pump 7.
Pipe.
Embodiment
Embodiment 1：
As depicted in figs. 1 and 2, a kind of large area boat support frame casting method, comprises the following steps：
Step one：Ground pump line arrangement, builds timber bent and intends the scaffold of concrete support 6 poured, raft on the water first
Frame can be used to place various instruments and equipment in construction, while carrying out the concrete support 6 that plan is poured using the timber bent put up
Building for scaffold, can be set the template poured used in concrete support 6, ground pump line 4 is arranged on timber bent on scaffold,
Ground pump 5 is set on the bank and is connected with its nearest ground pump line 4, on the side timber bent of each position of concrete support 6 for intending pouring
On the right of arrangement and the ground same material of pump line 4, the three-way pipe 7 with diameter, the straight pipe of the three-way pipe 7 on pipe shaft and on bypass pipe pipe shaft
Straight-through stop valve 2 and bypass cutoff valve 1 are respectively arranged with, ground pump line 4 is connected with the two ends that three-way pipe 7 is led directly to, by three-way pipe 7
The ground pump line 4 of concrete support 6 that is poured with plan of bypass pipe be connected and the ground pump line 4 be fixed on to the pin for the concrete support 6 for intending pouring
In hand cradle, each straight-through stop valve 2 and each bypass cutoff valve 1 are both configured to closed mode；
Step 2：First concrete support concreting, the pouring order of concrete of each concrete support 6 waterborne is from apart from ground
The nearest concrete support 6 of pump 5 starts, and then from the close-by examples to those far off pours one by one, when pouring first concrete support 6, the concrete that this plan is poured
The bypass cutoff valve 1 of the three-way pipe 7 of the position side of support 6 is opened, the straight-through stop valve 2 closed on the three-way pipe 7, starts ground pump
5 send into concrete in ground pump line 4, and bypass pipe of the concrete through three-way pipe 7 in ground pump line 4 enters connected ground pump line
In 4, then start to pour first concrete support 6, until when the concreting of first concrete support 6 is completed, closing the threeway
Bypass cutoff valve 2 on pipe 7；
Step 3：Next concrete support concreting, opens the threeway of upper one side of concrete support 6 for having poured completion
The straight-through stop valve 2 of pipe 7, opens the bypass cutoff valve 1 of the three-way pipe 7 for the position side of concrete support 6 that this plan is poured, closes this plan
The straight-through stop valve 2 of the three-way pipe 7 of the position side of concrete support 6 poured, starts to pour this concrete support 6 when pouring completion,
Close the bypass cutoff valve 1 of the three-way pipe 7 of the position side of this concrete support 6；
Step 4：Remaining support is poured, by this operating method the like, until the coagulation of last concrete support 6
Soil pours completion.
Described in the present embodiment the external diameter of pump line 4 and three-way pipe 7 may be configured as 125mm, wall thickness 5mm, material can be with
For carbon steel.The use of the ground pump line 4 and the advantage of three-way pipe 7 of this specification is that they are common construction material, is easy to
Buying construction.
Between the straight-through two ends of three-way pipe 7 described in the present embodiment and ground pump line 4 and three-way pipe 7 bypass pipe with ground pump line
It can be connected between 4 by clip 3.The benefit connected using clip 3 is the increase in the sealing between connecting pipe.
The present invention is applied in the construction of Suzhou in October, 2016 Xiangcheng District waters concrete support concrete well, is used
The present invention has carried out concreting, concrete total amount about 120m to 20 concrete supports in the waters3, pour from morning at 8 points and open
Begin, pour completion thirty in the afternoon 5, when a bracket casting is completed, workman carries out corresponding to each stop valve on three-way pipe at once
Operation, you can enter next support concreting, shift to an earlier date 24 hours than the former scheduled time, greatly save the work of stringing
Amount, it is to avoid the plugging phenomenon caused by solidification occurs for concrete in pump line in the stringing time, saves about 12000 yuan of operating expenses.
Presently preferred embodiments of the present invention is these are only, but protection scope of the present invention is not limited thereto, it is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (3)
1. a kind of large area boat support frame casting method, comprises the following steps：
Step one：Ground pump line arrangement, builds timber bent and intends the scaffold of concrete support (6) poured, by ground pump on the water first
Pipe (4) is arranged on timber bent, and ground pump (5) is set on the coast and is connected with its nearest ground pump line (4), intends what is poured each
Arrangement and ground pump line (4) same material, the three-way pipe (7) with diameter, the three-way pipe on the side timber bent of concrete support (6) position
(7) straight-through stop valve (2) and bypass cutoff valve (1) are respectively arranged with pipe shaft and on bypass pipe pipe shaft on the right of straight pipe, will
The two ends that ground pump line (4) is led directly to three-way pipe (7) are connected, the ground for the concrete support (6) that the bypass pipe of three-way pipe (7) and plan are poured
Pump line (4) connects and the ground pump line (4) is fixed on into plan poured on the scaffold of concrete support (6), by each straight-through stop valve (2) and
Each bypass cutoff valve (1) is both configured to closed mode；
Step 2：First concrete support concreting, the pouring order of concrete of each concrete support (6) waterborne is from apart from ground pump
(5) nearest concrete support (6) starts, and then from the close-by examples to those far off pours, when pouring first concrete support (6), this plan is poured one by one
The bypass cutoff valve (1) of the three-way pipe (7) of concrete support (6) position side is opened, and is closed straight-through stop valve (2), is started ground pump (5)
Concrete is sent into ground pump line (4), then starts to pour first concrete support (6), until the coagulation of first concrete support (6)
When soil pours completion, bypass cutoff valve (2) is closed；
Step 3：Next concrete support concreting, opens the three-way pipe of upper one concrete support (6) side for having poured completion
(7) straight-through stop valve (2), opens the bypass cutoff valve (1) that this plan pours the three-way pipe (7) of concrete support (6) position side, closes
Close the straight-through stop valve (2) that this plan pours the three-way pipe (7) of concrete support (6) position side, start to pour this concrete support (6) until
When pouring completion, the bypass cutoff valve (1) of the three-way pipe (7) of this concrete support (6) position side is closed；
Step 4：Remaining concrete support is poured, by this operating method the like, until the coagulation of last concrete support (6)
Soil pours completion.
2. a kind of large area boat support frame casting method according to claim 1, it is characterised in that：Described ground pump line (4) and
The external diameter of three-way pipe (7) is 125mm, and wall thickness 5mm, material is carbon steel.
3. a kind of large area boat support frame casting method according to claim 1, it is characterised in that：The three-way pipe (7)
It is connected between straight-through two ends and ground pump line (4) between the bypass pipe and ground pump line (4) of three-way pipe (7) by clip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201431.8A CN106939606A (en) | 2017-03-30 | 2017-03-30 | A kind of large area boat support frame casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201431.8A CN106939606A (en) | 2017-03-30 | 2017-03-30 | A kind of large area boat support frame casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106939606A true CN106939606A (en) | 2017-07-11 |
Family
ID=59464496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201431.8A Pending CN106939606A (en) | 2017-03-30 | 2017-03-30 | A kind of large area boat support frame casting method |
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| Country | Link |
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| CN (1) | CN106939606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763842A (en) * | 2019-02-28 | 2019-05-17 | 广东水电二局股份有限公司 | The construction method of the pump line of delivering concrete and the application pump line in long tunnel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10306584A (en) * | 1997-04-30 | 1998-11-17 | Sumitomo Metal Ind Ltd | Concrete filling method of composite floor slab |
| CN202064289U (en) * | 2011-05-10 | 2011-12-07 | 中铁十二局集团第一工程有限公司 | Flow splitting and switching device for concrete pumping |
| CN102619337A (en) * | 2012-05-02 | 2012-08-01 | 中国新兴建设开发总公司 | Concrete jacking and refluxing system and construction method thereof |
| CN103306484A (en) * | 2013-06-27 | 2013-09-18 | 中国新兴建设开发总公司 | Multi-column construction method for jacking and reflowing pump concrete |
-
2017
- 2017-03-30 CN CN201710201431.8A patent/CN106939606A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10306584A (en) * | 1997-04-30 | 1998-11-17 | Sumitomo Metal Ind Ltd | Concrete filling method of composite floor slab |
| CN202064289U (en) * | 2011-05-10 | 2011-12-07 | 中铁十二局集团第一工程有限公司 | Flow splitting and switching device for concrete pumping |
| CN102619337A (en) * | 2012-05-02 | 2012-08-01 | 中国新兴建设开发总公司 | Concrete jacking and refluxing system and construction method thereof |
| CN103306484A (en) * | 2013-06-27 | 2013-09-18 | 中国新兴建设开发总公司 | Multi-column construction method for jacking and reflowing pump concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763842A (en) * | 2019-02-28 | 2019-05-17 | 广东水电二局股份有限公司 | The construction method of the pump line of delivering concrete and the application pump line in long tunnel |
| CN109763842B (en) * | 2019-02-28 | 2024-02-13 | 广东水电二局股份有限公司 | Pump pipe for conveying concrete in long tunnel and construction method using pump pipe |
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Application publication date: 20170711 |