CN109610496A - A kind of high-rise pile cap cast-in-place bed die construction system entirely - Google Patents
A kind of high-rise pile cap cast-in-place bed die construction system entirely Download PDFInfo
- Publication number
- CN109610496A CN109610496A CN201811381491.3A CN201811381491A CN109610496A CN 109610496 A CN109610496 A CN 109610496A CN 201811381491 A CN201811381491 A CN 201811381491A CN 109610496 A CN109610496 A CN 109610496A
- Authority
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- China
- Prior art keywords
- several
- bed die
- cast
- pile cap
- support platform
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000009415 formwork Methods 0.000 claims abstract description 23
- 238000005266 casting Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 238000011065 in-situ storage Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of high-rise pile cap cast-in-place bed die construction systems entirely, comprising: several supporting beams several shelve beam, support platform, several formwork supporting plates；Several supporting beam perforation are held on several pile foundation of bearing platform steel pile castings, the beam of shelving vertically is held on supporting beam, the support platform be held on it is several shelve on beam, several formwork supporting plates are completely laid on support platform, are spliced between two neighboring formwork supporting plate plate.The present invention can solve high-rise pile cap full cast-in-situ steel reinforced concrete bed die and the problems such as be not easy to construct.
Description
Technical field
The invention belongs to engineering construction fields, especially provide a kind of high-rise pile cap cast-in-place bed die construction system entirely.
Background technique
High-rise pile cap is used as forming panel frequently with steel suspended box cofferdam+back cover plate etc., wherein common back cover plate form has
Steel bed die, assembled steel reinforced concrete bottom die, full cast-in-situ steel reinforced concrete bed die etc..
Itself Lack of support of steel bed die can not adapt to the functional requirements such as resistance to compression and anti-floating under different operating conditions, often need with
Bulk concrete bed die is used cooperatively；Assembled steel reinforced concrete bottom die required precision is high, process and cost of wheeling is big, whole
Body is poor；Full cast-in-situ steel reinforced concrete bed die can overcome the above deficiency, but traditional formwork way is unable to satisfy complete cast-in-place bottom
The construction requirement of mould.
Summary of the invention
It is complete for solving high-rise pile cap the purpose of the present invention is to provide a kind of high-rise pile cap cast-in-place bed die construction system entirely
Cast-in-situ steel reinforced concrete bed die such as is not easy to construct the problems.
The technical scheme is that a kind of high-rise pile cap cast-in-place bed die construction system entirely, comprising: several supporting beams 1, number
It is a to shelve beam 2, support platform 3, several formwork supporting plates 4；The perforation of several supporting beams 1 is held on several pile foundation of bearing platform steel pile castings 5
On, the beam 2 of shelving vertically is held on supporting beam 1, the support platform 3 be held on it is several shelve on beam 2, it is described
Several formwork supporting plates 4 are completely laid on support platform 3, are spliced between two neighboring 4 plate of formwork supporting plate.
Preferably, sheet iron or aluminium foil are filled with when splicing between 4 plate of two neighboring formwork supporting plate.
Preferably, the supporting beam 1 is the I-steel that specification is 56a.
Preferably, described to shelve beam 2 and support platform 3 is the channel steel that specification is 28b.
Preferably, the formwork supporting plate 4 is the wooden glued board with a thickness of 15mm~18mm.
The present invention has following beneficial effect:
The invention belongs to the construction scope of anhydrous dry operation, construction cost is low, security performance is high, easy to operate and have reliable
Theory of mechanics as support, bearing capacity transfer route science, rationally；Meet power conservation requirement, passes through the I-shaped for being 56a to specification
Steel and specification are the recycling of the channel steel of 28b, realize the recycling to bed die bracket, meet green, environmental protection, save, can
The principle of circulation；Strong flexibility, material specification and formwork way etc. can be adjusted flexibly according to actual needs, conducive to there is snag
It is used cooperatively in the project that base cushion cap back cover plate formwork requires with steel suspended box cofferdam.
Detailed description of the invention
Fig. 1 is plan view of the invention；
Fig. 2 is elevation of the invention；
In figure: 1, supporting beam；2, beam is shelved；3, support platform；4, formwork supporting plate；5, pile foundation of bearing platform steel pile casting.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, 2, a kind of high-rise pile cap cast-in-place bed die construction system entirely, comprising: several supporting beams 1 several are shelved
Beam 2, support platform 3, several formwork supporting plates 4；Several perforation of supporting beam 1 are held on several pile foundation of bearing platform steel pile castings 5, shelve beam
2 are vertically held on supporting beam 1, support platform 3 be held on it is several shelve on beam 2, it is flat that several formwork supporting plates 4 are completely laid on support
On platform 3, piece needs closed butt joint between two neighboring 4 plate of formwork supporting plate, can increase sheet iron or aluminium foil closing when necessary.
Wherein: supporting beam 1 is the I-steel that specification is 56a, shelves beam 2 and support platform 3 is the channel steel that specification is 28b,
Formwork supporting plate 4 is the wooden glued board with a thickness of 15mm~18mm.
Recycled for convenience of by root, supporting beam 1 and pile foundation of bearing platform steel pile casting 5, shelve beam 2 and supporting beam 1, support platform 3 with
It shelves and is all made of the mode of shelving between beam 2 and is attached, it must not be using connection types such as welding, peg connections.
Branch mold materials is recyclable in the present invention, but considers that working security and cost recovery, wooden form are refused back
It receives, laterally the support between two pile foundation of bearing platform steel pile castings 5 is not removed, will be lateral when installing steel pile casting periphery collar tie beam side form
Support short beam and collar tie beam steel side form firm welding between two steel pile castings.
Before formwork construction, the former materials quality such as channel steel used, steel plate need to be checked, it is tight for deforming excessive, damaged or corrosion
Weight and the material for being unable to satisfy requirement are forbidden using considering also to need to make at anti-corrosion all material for a long time when being used in turn
Reason.
Concreting should be carried out according to the sequence of " first strong support, rear weak support ", the non-overhanging section position of the Construction Support beam that takes the lead in,
Construction Support beam overhangs section position again.
After steel lifted trunk is integrally promoted, channel steel panel is successively removed from top to bottom, shelves beam and supporting beam, realizes returning for material
It receives and utilizes.
The specification, quantity of branch mold materials used in the present invention can be according to material self-bearing capacities, full cast-in-situ steel reinforced concrete
The calculating such as back cover plate self weight and bottom plate projected area are determining, and should be according to flow rate of water flow when construction etc. to 1 site of perforation of supporting beam
It takes plug timber wedge, be welded with the strengthening measures such as steel plate；The present invention weighs about 200t, projection for full cast-in-situ steel reinforced concrete back cover plate certainly
It is used in the case where area about 136m2, attached drawing illustrated dimension is only for reference；Needed for formwork way under the influence of other composite factors
Material specification and quantity etc. not illustrate, factually calculate adjustment on this basis.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of high-rise pile cap cast-in-place bed die construction system entirely characterized by comprising several supporting beams (1) several shelve beam
(2), support platform (3), several formwork supporting plates (4)；Several supporting beams (1) perforation is held on several pile foundation of bearing platform steel pile castings
(5) on, the beam (2) of shelving vertically is held on supporting beam (1), and the support platform (3), which is held on, several shelves beam
(2) on, several formwork supporting plates (4) are completely laid on support platform (3), are spliced between two neighboring formwork supporting plate (4) plate.
2. a kind of high-rise pile cap described in accordance with the claim 1 cast-in-place bed die construction system entirely, which is characterized in that described adjacent two
Sheet iron or aluminium foil are filled with when splicing between a formwork supporting plate (4) plate.
3. a kind of high-rise pile cap described in accordance with the claim 1 cast-in-place bed die construction system entirely, which is characterized in that the supporting beam
(1) it is I-steel that specification is 56a.
4. a kind of high-rise pile cap described in accordance with the claim 1 cast-in-place bed die construction system entirely, which is characterized in that described to shelve beam
(2) and support platform (3) is channel steel that specification is 28b.
5. a kind of high-rise pile cap described in accordance with the claim 1 cast-in-place bed die construction system entirely, which is characterized in that the formwork supporting plate
It (4) is the wooden glued board with a thickness of 15mm~18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381491.3A CN109610496A (en) | 2018-11-20 | 2018-11-20 | A kind of high-rise pile cap cast-in-place bed die construction system entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381491.3A CN109610496A (en) | 2018-11-20 | 2018-11-20 | A kind of high-rise pile cap cast-in-place bed die construction system entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109610496A true CN109610496A (en) | 2019-04-12 |
Family
ID=66003916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381491.3A Pending CN109610496A (en) | 2018-11-20 | 2018-11-20 | A kind of high-rise pile cap cast-in-place bed die construction system entirely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109610496A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643688A (en) * | 2013-12-26 | 2014-03-19 | 上海市基础工程集团有限公司 | Filled earth-free steel sheet pile cofferdam for construction of high-rise pile cap in shallow water area |
| CN204875821U (en) * | 2015-05-20 | 2015-12-16 | 中铁建大桥工程局集团第三工程有限公司 | Steel cofferdam structure is used in construction of high pile platform of bridge |
| CN105951668A (en) * | 2016-06-22 | 2016-09-21 | 中交第二航务工程局有限公司 | Bottom die supporting system of long-piled wharf cast-in-place beam and construction method of bottom die supporting system |
| CN209211477U (en) * | 2018-11-20 | 2019-08-06 | 中国建筑第四工程局有限公司 | A kind of high-rise pile cap cast-in-place bed die construction system entirely |
-
2018
- 2018-11-20 CN CN201811381491.3A patent/CN109610496A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643688A (en) * | 2013-12-26 | 2014-03-19 | 上海市基础工程集团有限公司 | Filled earth-free steel sheet pile cofferdam for construction of high-rise pile cap in shallow water area |
| CN204875821U (en) * | 2015-05-20 | 2015-12-16 | 中铁建大桥工程局集团第三工程有限公司 | Steel cofferdam structure is used in construction of high pile platform of bridge |
| CN105951668A (en) * | 2016-06-22 | 2016-09-21 | 中交第二航务工程局有限公司 | Bottom die supporting system of long-piled wharf cast-in-place beam and construction method of bottom die supporting system |
| CN209211477U (en) * | 2018-11-20 | 2019-08-06 | 中国建筑第四工程局有限公司 | A kind of high-rise pile cap cast-in-place bed die construction system entirely |
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