CN108951705A - One kind depositing beam Precasting Pedestal Construction method - Google Patents
One kind depositing beam Precasting Pedestal Construction method Download PDFInfo
- Publication number
- CN108951705A CN108951705A CN201810750131.XA CN201810750131A CN108951705A CN 108951705 A CN108951705 A CN 108951705A CN 201810750131 A CN201810750131 A CN 201810750131A CN 108951705 A CN108951705 A CN 108951705A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- construction method
- reinforcing bar
- deposit
- template
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
- E02D29/055—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/013—Shuttering specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The present invention provides one kind to deposit beam Precasting Pedestal Construction method, is related to construction field.Depositing beam Precasting Pedestal Construction method includes production pedestal；By reinforcement installation to pedestal；Template is installed into one end to reinforced frame far from pedestal；By in concreting to reinforced frame, beam pedestal is deposited in formation.Beam Precasting Pedestal Construction method provided by the invention of depositing improves the precision for depositing beam pedestal.
Description
Technical field
The present invention relates to construction fields, deposit beam Precasting Pedestal Construction method in particular to one kind.
Background technique
Beam strorage area is the buffer strip of prefabricated box -beam and erection, starts foundation construction operation after the completion of the basement process of beam strorage area.
Beam strorage area is made of multiple Liang Tai that deposit, and in the prior art to deposit beam platform precision generally lower.
Summary of the invention
The purpose of the present invention is to provide one kind to deposit beam Precasting Pedestal Construction method, can be improved the precision for depositing beam pedestal.
The present invention provides a kind of technical solution:
One kind depositing beam Precasting Pedestal Construction method, deposits beam pedestal for making, comprising:
Make pedestal；
By reinforcement installation to the pedestal；
Template is installed into one end to the reinforced frame far from the pedestal；
Beam pedestal will be deposited in concreting to the reinforced frame, described in formation.
Further, in preferred embodiments of the present invention, the step of production pedestal, includes:
Excavation pit is to cheating bottom on base body；
The bed course of preset thickness is laid at the hole bottom；
Remove the concrete on the base body.
Further, described the step of excavation pit on base body extremely cheats bottom in preferred embodiments of the present invention
Include:
It is thick to dig to the preset height apart from the hole bottom；
Essence is dug to the hole bottom.
Further, in preferred embodiments of the present invention, the step of production pedestal includes: the removal pedestal sheet
Body is far from the concrete on the hole bottom side.
Further, described to include: by reinforcement installation to the step of pedestal in preferred embodiments of the present invention
By the reinforcement fabrication at reinforcing bar sample；
The reinforcing bar sample is bound into the reinforced frame；
The reinforced frame is installed to the pedestal.
Further, described to wrap the reinforcement fabrication at the step of reinforcing bar sample in preferred embodiments of the present invention
It includes:
The reinforcing bar is subjected to blanking according to preset length, forms the reinforcing bar sample, wherein the preset length is to deposit
The length of beam pedestal；
Detect the scale error of the reinforcing bar sample.
Further, described to bind the reinforcing bar sample at the reinforced frame in preferred embodiments of the present invention
Step includes:
Interlock the multiple reinforcing bar samples of ligation in such a way that galvanized wire is by point-by-point change wrapping wire direction；
Weld the tie point of the iron wire Yu the reinforcing bar sample.
Further, described to install template to the reinforced frame far from the base in preferred embodiments of the present invention
Seat one end the step of include:
Steel pipe is installed in the side of template sample, as the cross rib and perpendicular rib of the template sample, to form the template；
Protective layer is set between the template and the reinforced frame.
Further, described by concreting to the reinforced frame in preferred embodiments of the present invention, form institute
Stating the step of depositing beam pedestal includes:
Layering is continuously poured multiple concrete layers；
Using it is fast insert take out slowly by the way of vibrate to the concrete layer；
It plasters the concrete layer to form the concrete.
Further, in preferred embodiments of the present invention, described layering the step of being continuously poured multiple concrete layers, includes:
Before the initial set of the concrete layer described in front layer, concrete layer described in sublevel is poured and is finished.
Further, in preferred embodiments of the present invention, it is described by reinforcement installation to the base procedure before, institute
It states and deposits beam Precasting Pedestal Construction method further include: deposit the formwork erection of beam pedestal described in building.
The beneficial effect provided by the invention for depositing beam Precasting Pedestal Construction method is: depositing beam Precasting Pedestal Construction method includes production base
Seat；By reinforcement installation to pedestal；Template is installed into one end to reinforced frame far from pedestal；By in concreting to reinforced frame,
Beam pedestal is deposited in formation.Beam Precasting Pedestal Construction method provided by the invention of depositing improves the precision for depositing beam pedestal.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the flow chart provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 2 is the flow chart of the step S100 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 3 is the flow chart of the step S110 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 4 is the flow chart of the step S200 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 5 is the flow chart of the step S210 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 6 is the flow chart of the step S220 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 7 is the flow chart of the step S300 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Fig. 8 is the flow chart of the step S400 provided in an embodiment of the present invention for depositing beam Precasting Pedestal Construction method.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning or element are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
Referring to Fig. 1, present embodiments providing one kind deposits beam Precasting Pedestal Construction method, beam pedestal provided in this embodiment of depositing is applied
Work method can be improved the precision for depositing Liang Tai.
It is provided in this embodiment deposit beam Precasting Pedestal Construction method for make deposit beam pedestal, it is multiple deposit beam pedestal and can be formed deposit
Liang Qu.
Specific step is as follows:
Referring to Fig. 1, step S100, makes pedestal.
After pedestal is completed, formwork erection can be carried out according to the size for finally depositing beam pedestal.
Referring to Fig. 2, wherein, step S100 may include step S110, step S120 and step S130.
Step S110, excavation pit is to cheating bottom on base body.
In the present embodiment, pedestal includes base body, first on base body excavation pit to cheating bottom.In excavation pit
When, appropriate slope prevents slope failure.
Referring to Fig. 3, wherein, step S110 may include step S112 and step S114.
Step S112 is thick to dig to the preset height at distance hole bottom.
In the present embodiment, first foundation pit is slightly dug with mechanical equipment, is stopped after digging to preset height.
In the present embodiment, preset height 10cm.
Step S114, essence are dug to hole bottom.
In this embodiment, using manually from preset height dig to hole bottom.
Please continue to refer to Fig. 2, step S120, the bed course of preset thickness is laid at hole bottom.
In the present embodiment, it in order to guarantee that reinforced frame keeps clean pollution-free and guarantee formwork erection invariant position, is laid at hole bottom
The bed course of preset thickness.
Step S130, removal base body is far from the concrete on the bottom side of hole.
In the present embodiment, after the completion of foundation pit excavates, base body is removed far from the concrete on the bottom side of hole, guarantees pedestal
Precision.
Please continue to refer to Fig. 1, step S200, by reinforcement installation to pedestal.
Referring to Fig. 4, wherein, step S200 may include step S210, step S220 and step S230.
Step S210, by reinforcement fabrication at reinforcing bar sample.
According to depositing the formwork erection of beam pedestal for reinforcement fabrication into reinforcing bar sample.
In the present embodiment, reinforcing bar sample can be made according to the length of formwork erection.
Referring to Fig. 5, wherein, step S210 may include step S212 and step S214.
Reinforcing bar is carried out blanking according to preset length, forms reinforcing bar sample, wherein preset length is to deposit beam by step S212
The length of pedestal.
In the present embodiment, preset length is the length of formwork erection.
Step S214 detects the scale error of reinforcing bar sample.
In the present embodiment, the scale error for detecting reinforcing bar sample, when deviation is ± 10mm, reinforcing bar sample is qualified.
Please continue to refer to Fig. 4, step S220, reinforcing bar sample is bound into reinforced frame.
Referring to Fig. 6, wherein, step S220 may include step S222 and step S224.
Step S222, interlock the multiple reinforcing bar samples of ligation in such a way that galvanized wire is by point-by-point change wrapping wire direction.
In the present embodiment, ligation is carried out by the way of circle in figure 8.
In the present embodiment, ligation reinforcing bar sample is carried out according to the length of formwork erection, width and height.
Step S224 welds the tie point of galvanized wire and reinforcing bar sample.
In the present embodiment, the diameter of galvanized wire is 0.7~2.0mm.Every two tie point spacing is not greater than
200mm。
Reinforced frame is installed to pedestal please continue to refer to Fig. 4, step S230.
Please continue to refer to Fig. 1, step S300, template is installed into one end to reinforced frame far from pedestal.
Referring to Fig. 7, wherein, step S300 may include step S310 and step S320.
Step S310 installs steel pipe in the side of template sample, as the cross rib and perpendicular rib of template sample, to form mould
Plate.
In this embodiment, steel pipe uses 48 steel pipe of Φ.
Protective layer is arranged in step S320 between template and reinforced frame.
Please continue to refer to Fig. 1, step S400, by concreting to reinforced frame, beam pedestal is deposited in formation.
Referring to Fig. 8, wherein, step S400 may include step S410, step S420 and step S430.
Step S410, layering are continuously poured multiple concrete layers.
Layering is continuously poured multiple concrete layers, radiates using the surface of concrete layer.It, will be secondary before front layer concrete layer initial set
Layer concrete layer, which is poured, to be finished, and guarantees to occur without the cold seam of interlayer.
Step S420, using it is fast insert take out slowly by the way of vibrate to concrete layer.
Using poker vibrator, is strictly carried out by the sphere of action of vibrating head in operation, leakage is forbidden to smash.It is inserted fastly when vibrating
Slow to take out, strict control vibrating time avoids occurring voids and pits because of leakiness of vibrating, or crosses long face because of vibrating time and vibrate
Property isolation the case where.The continuous time of vibrating of each vibration point of concrete vibrating, so that concrete surface is presented laitance and no longer sinks
Until falling.When using poker vibrator, the mobile spacing of normal concrete is consolidated, no more than acting radial of vibrator
1.5 again；Vibrator does not lie in 0.5 times of its operating radius at a distance from template, and avoids collision reinforcing bar, template and built-in fitting
The depth being inserted into lower-layer concrete Deng, vibrator is not less than 50mm.
Step S430 plasters to form concrete to concrete layer.
It must plaster before final set, to remove the plastic crack that early stage generates, make surfacing, bright and clean, lines stream
Freely, beautiful.
Beam Precasting Pedestal Construction method provided in this embodiment of depositing includes: in the present embodiment, first to make pedestal, is made in pedestal
After completion, the reinforced frame made is installed to foundation pit.And in side installation template of the reinforced frame far from foundation pit, finally carry out
Beam pedestal is deposited in concreting, formation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. one kind deposits beam Precasting Pedestal Construction method, beam pedestal is deposited for making characterized by comprising
Make pedestal；
By reinforcement installation to the pedestal；
Template is installed into one end to the reinforced frame far from the pedestal；
Beam pedestal will be deposited in concreting to the reinforced frame, described in formation.
2. according to claim 1 deposit beam Precasting Pedestal Construction method, which is characterized in that the step of production pedestal includes:
Excavation pit is to cheating bottom on base body；
The bed course of preset thickness is laid at the hole bottom.
3. according to claim 2 deposit beam Precasting Pedestal Construction method, which is characterized in that the excavation pit on base body
Include: to the step of hole bottom
It is thick to dig to the preset height apart from the hole bottom；
Essence is dug to the hole bottom.
4. according to claim 2 deposit beam Precasting Pedestal Construction method, which is characterized in that the step of production pedestal includes:
The base body is removed far from the concrete on the hole bottom side.
5. according to claim 1 deposit beam Precasting Pedestal Construction method, which is characterized in that described by reinforcement installation to the pedestal
The step of include:
By the reinforcement fabrication at reinforcing bar sample；
The reinforcing bar sample is bound into the reinforced frame；
The reinforced frame is installed to the pedestal.
6. according to claim 5 deposit beam Precasting Pedestal Construction method, which is characterized in that it is described by the reinforcement fabrication at reinforcing bar
The step of sample includes:
The reinforcing bar is subjected to blanking according to preset length, forms the reinforcing bar sample, wherein the preset length is to deposit Liang Tai
The length of seat；
Detect the scale error of the reinforcing bar sample.
7. according to claim 5 deposit beam Precasting Pedestal Construction method, which is characterized in that it is described by the reinforcing bar sample binding at
The step of reinforced frame includes:
Interlock the multiple reinforcing bar samples of ligation in such a way that galvanized wire is by point-by-point change wrapping wire direction；
Weld the tie point of the iron wire Yu the reinforcing bar sample.
8. according to claim 1 deposit beam Precasting Pedestal Construction method, which is characterized in that described to install template to the reinforcing bar
Frame far from the pedestal one end the step of include:
Steel pipe is installed in the side of template sample, as the cross rib and perpendicular rib of the template sample, to form the template；
Protective layer is set between the template and the reinforced frame.
9. according to claim 1 deposit beam Precasting Pedestal Construction method, which is characterized in that described by concreting to the steel
The step of beam pedestal is deposited in ledges, described in formation include:
Layering is continuously poured multiple concrete layers；
Using it is fast insert take out slowly by the way of vibrate to the concrete layer；
It plasters the concrete layer to form the concrete.
10. according to claim 9 deposit beam Precasting Pedestal Construction method, which is characterized in that the layering is continuously poured multiple concretes
Layer the step of include:
Before the initial set of the concrete layer described in front layer, concrete layer described in sublevel is poured and is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750131.XA CN108951705A (en) | 2018-07-10 | 2018-07-10 | One kind depositing beam Precasting Pedestal Construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750131.XA CN108951705A (en) | 2018-07-10 | 2018-07-10 | One kind depositing beam Precasting Pedestal Construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108951705A true CN108951705A (en) | 2018-12-07 |
Family
ID=64482464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750131.XA Pending CN108951705A (en) | 2018-07-10 | 2018-07-10 | One kind depositing beam Precasting Pedestal Construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108951705A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201762660U (en) * | 2010-08-12 | 2011-03-16 | 中铁二十二局集团第一工程有限公司 | Beam storing pedestal |
| CN103669922A (en) * | 2013-12-23 | 2014-03-26 | 中铁五局集团贵州工程有限公司 | Pipe pile foundation beam storage platform base shared by various beams and installing method |
| CN107059910A (en) * | 2017-03-21 | 2017-08-18 | 中国建筑土木建设有限公司 | Spigot-and-socket concrete filled steel tube deposits beam pedestal and its construction method |
-
2018
- 2018-07-10 CN CN201810750131.XA patent/CN108951705A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201762660U (en) * | 2010-08-12 | 2011-03-16 | 中铁二十二局集团第一工程有限公司 | Beam storing pedestal |
| CN103669922A (en) * | 2013-12-23 | 2014-03-26 | 中铁五局集团贵州工程有限公司 | Pipe pile foundation beam storage platform base shared by various beams and installing method |
| CN107059910A (en) * | 2017-03-21 | 2017-08-18 | 中国建筑土木建设有限公司 | Spigot-and-socket concrete filled steel tube deposits beam pedestal and its construction method |
Non-Patent Citations (1)
| Title |
|---|
| KFCE15460: "桐城北制梁制、存梁台座基础技术交底", 《原创力文档》 * |
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Application publication date: 20181207 |