CN103572963B - Secondary structure concrete casting building method - Google Patents
Secondary structure concrete casting building method Download PDFInfo
- Publication number
- CN103572963B CN103572963B CN201210279498.0A CN201210279498A CN103572963B CN 103572963 B CN103572963 B CN 103572963B CN 201210279498 A CN201210279498 A CN 201210279498A CN 103572963 B CN103572963 B CN 103572963B
- Authority
- CN
- China
- Prior art keywords
- liner wall
- beam plate
- wood
- split bolt
- support shuttering
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 title claims abstract description 10
- 238000009416 shuttering Methods 0.000 claims abstract description 12
- 239000002023 wood Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000008267 milk Substances 0.000 claims abstract description 4
- 210000004080 milk Anatomy 0.000 claims abstract description 4
- 235000013336 milk Nutrition 0.000 claims abstract description 4
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 4
- 238000013022 venting Methods 0.000 claims abstract description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of secondary structure concrete casting building method, it comprises the beam plate built and the liner wall of inner side, base hole, support shuttering installed by liner wall, split bolt is equipped with in support shuttering both sides, liner wall side is connected with underground diaphragm wall, by described liner wall concrete placement to beam plate bottom at least 15cm, split bolt is arranged on beam plate bottom at least 20cm, it comprises the steps: step one: after concrete reaches intensity, remove support shuttering, retain split bolt, and liner wall end face is broken into hair side; Step 2: install seal strip, template, the lumps of wood, steel pipe and steel pipe card successively in another side of liner wall; Step 3: fix a square wood strip by expansion bolt bottom lumps of wood top, beam plate; Step 4: install Grouting Pipe on top, template one end, plasma discharge venting hole is offered on the other end top; Step 5: build liner wall residue part with mortar, be in the milk complete. The present invention can improve water-repellancy and security.
Description
Technical field
The present invention relates to a kind of casting method, specifically secondary structure concrete casting building method.
Background technology
In building engineering construction process, often can run into the problem that the concrete structure built affects secondary structure concrete placement below it. Such as, in the structure reverse construction process of underground, beam plate is first built with excavation of foundation pit, as the lateral brace of building enclosure. When excavation of foundation pit is complete, construct from bottom to top the secondary structures such as concrete lining wall, outsourcing post or shear wall time, the beam plate formed becomes the obstacle that concrete is built smoothly. When running into this kind of situation, usually adopting two kinds of methods, one is at the oblique Zhi Mo in secondary structure top, from hydraucone casting concrete; Two be template frame good after built by floor reserving hole. But, owing to concrete shrinks in condensation, solidification process, no matter adopt which kind of method, vibration compacting all it is difficult at beam plate and secondary structure joining place concrete, form bigger gap, affect the intensity of structure, water resistance and appearance, even the security of structure can be caused disadvantageous effect.
Summary of the invention
The present invention is intended to overcome the defect of prior art, it is provided that a kind of secondary structure concrete casting building method, it is to increase water-repellancy and security.
In order to solve the problems of the technologies described above, the present invention is achieved in that
A kind of secondary structure concrete casting building method, it comprises the beam plate built and the liner wall of inner side, base hole, support shuttering installed by liner wall, split bolt is equipped with in support shuttering both sides, liner wall side is connected with underground diaphragm wall, it is characterised in that, by described liner wall concrete placement to apart from beam plate bottom at least 15cm, split bolt is arranged on apart from beam plate bottom at least 20cm, and it comprises the steps:
Step one: after concrete reaches intensity, removes support shuttering, retains split bolt, and liner wall end face is broken into hair side;
Step 2: install seal strip, template, the lumps of wood, steel pipe and steel pipe card successively in another side of liner wall;
Step 3: fix a square wood strip by expansion bolt bottom lumps of wood top, beam plate;
Step 4: install Grouting Pipe on top, template one end, plasma discharge venting hole is offered on the other end top;
Step 5: build liner wall residue part with mortar, be in the milk complete.
The invention has the beneficial effects as follows: easy for installation, simple to operate, be convenient to draw materials, it is possible to effectively avoid the uncompacted problem of junction concrete produced between secondary structure and existing structure, it is ensured that concrete water-proof performance and appearance and security requirement.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described in further detail:
Fig. 1 is the structural representation of the present invention.
Fig. 2 be in Fig. 1 A-A to structural representation.
Embodiment
As shown in Figure 1 and Figure 2: a kind of secondary structure concrete casting building method, it comprises the beam plate 1 built and the liner wall 2 of inner side, base hole, liner wall is installed support shuttering 3, split bolt 4 is equipped with in support shuttering both sides, liner wall side is connected with underground diaphragm wall 5, by described liner wall concrete placement to apart from 15cm place, beam plate bottom 15, split bolt is arranged on apart from beam plate bottom 25cm, and it comprises the steps:
Step one: after concrete reaches intensity, removes support shuttering 3, retains split bolt 4, and liner wall 2 end face is broken into hair side;
Step 2: install seal strip 6, template 7, the lumps of wood 8, steel pipe 9 and steel pipe card 10 successively in another side of liner wall 2;
Step 3: fix a square wood strip 12 by expansion bolt 11 bottom the lumps of wood 8 top, beam plate 1;
Step 4: install Grouting Pipe 13 on top, template one end, plasma discharge venting hole 14 is offered on the other end top;
Step 5: build liner wall residue part with mortar, be in the milk complete.
Claims (1)
1. a secondary structure concrete casting building method, it comprises the beam plate built and the liner wall of inner side, base hole, support shuttering installed by liner wall, split bolt is equipped with in support shuttering both sides, liner wall side is connected with underground diaphragm wall, it is characterised in that, by described liner wall concrete placement to apart from beam plate bottom at least 15cm, split bolt is arranged on apart from beam plate bottom at least 20cm, and it comprises the steps:
Step one: after concrete reaches intensity, removes support shuttering, retains split bolt, and liner wall end face is broken into hair side;
Step 2: install seal strip, template, the lumps of wood, steel pipe and steel pipe card successively in another side of liner wall;
Step 3: fix a square wood strip by expansion bolt bottom lumps of wood top, beam plate;
Step 4: install Grouting Pipe on top, template one end, plasma discharge venting hole is offered on the other end top;
Step 5: build liner wall residue part with mortar, be in the milk complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279498.0A CN103572963B (en) | 2012-08-08 | 2012-08-08 | Secondary structure concrete casting building method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279498.0A CN103572963B (en) | 2012-08-08 | 2012-08-08 | Secondary structure concrete casting building method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103572963A CN103572963A (en) | 2014-02-12 |
| CN103572963B true CN103572963B (en) | 2016-06-01 |
Family
ID=50045615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279498.0A Expired - Fee Related CN103572963B (en) | 2012-08-08 | 2012-08-08 | Secondary structure concrete casting building method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103572963B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687213A (en) * | 2017-10-16 | 2018-02-13 | 华东建筑设计研究院有限公司 | A kind of assembly concrete wall connecting node apparatus and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563612A (en) * | 2004-03-15 | 2005-01-12 | 中国第二十冶金建设公司 | Construction method for underground structure through half reverse course of action of inverting connection |
| JP2005330803A (en) * | 2005-06-20 | 2005-12-02 | Geostr Corp | Tunnel structure |
| CN201433391Y (en) * | 2009-07-21 | 2010-03-31 | 中冶天工建设有限公司 | Hanging mold supporting device in top down construction method adopted construction of underground wall body structure |
| CN201460220U (en) * | 2009-04-24 | 2010-05-12 | 中冶天工上海十三冶建设有限公司 | Single-head split bolt for underground continuous wall inner lining wall shuttering erection |
| CN201588207U (en) * | 2009-07-21 | 2010-09-22 | 中冶天工建设有限公司 | Concreting device at construction joints |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4449876B2 (en) * | 2005-09-28 | 2010-04-14 | 羽田コンクリート工業株式会社 | Large-section tunnel structure and its construction method |
-
2012
- 2012-08-08 CN CN201210279498.0A patent/CN103572963B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563612A (en) * | 2004-03-15 | 2005-01-12 | 中国第二十冶金建设公司 | Construction method for underground structure through half reverse course of action of inverting connection |
| JP2005330803A (en) * | 2005-06-20 | 2005-12-02 | Geostr Corp | Tunnel structure |
| CN201460220U (en) * | 2009-04-24 | 2010-05-12 | 中冶天工上海十三冶建设有限公司 | Single-head split bolt for underground continuous wall inner lining wall shuttering erection |
| CN201433391Y (en) * | 2009-07-21 | 2010-03-31 | 中冶天工建设有限公司 | Hanging mold supporting device in top down construction method adopted construction of underground wall body structure |
| CN201588207U (en) * | 2009-07-21 | 2010-09-22 | 中冶天工建设有限公司 | Concreting device at construction joints |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103572963A (en) | 2014-02-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403 Co-patentee after: CHINA MCC20 GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |