CN110512635A - A kind of regularization template is in lower pier base support device and its construction method - Google Patents
A kind of regularization template is in lower pier base support device and its construction method Download PDFInfo
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- CN110512635A CN110512635A CN201910801827.5A CN201910801827A CN110512635A CN 110512635 A CN110512635 A CN 110512635A CN 201910801827 A CN201910801827 A CN 201910801827A CN 110512635 A CN110512635 A CN 110512635A
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- Prior art keywords
- regularization
- rigging
- cushion cap
- mixture
- template
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
-
- 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
Abstract
The invention discloses a kind of regularization templates in lower pier base support device and its construction method, belongs to technical field of building construction.The present invention includes regularization rigging and mixture, the mixture is laid on the surface of original soil, the surface of mixture is equipped with regularization rigging, the support of template inner cross is provided between opposed regularization rigging, the bottom end of regularization rigging is provided with timber wedge.The present invention proposes to replace brick fetal membrane using regularization rigging, and it backbreaks to foundation pit and partially fills out cementing sand material, after mix initial set, regularization rigging is removed, plastering processing is carried out to side wall mixture, after the completion of cushion construction, it is unified to carry out ground library waterproof roll, reinforcing bar and cushion cap concrete construction, effectively solve big, long in time limit, the at high cost problem of basement cushion cap brick fetal membrane masonry project amount.
Description
Technical field
The present invention relates to technical field of building construction, more specifically to a kind of regularization template in lower pier base
Support device and its construction method.
Background technique
After stub has excavated under cushion cap, to ensure cushion cap foundation size, and rock-soil layer is isolated with cushion cap, is facilitated subsequent anti-
Water construction mostly uses brick fetal membrane to build plastering according to conventional method.But brick mold masonry project amount is larger, spend the time compared with
It is more, more manpower, higher cost need to be put into, and traditional plank sheathing dismounting is difficult, turnover trouble, the low problem of utilization rate.
Summary of the invention
1. technical problems to be solved by the inivention
In view of the defects existing in the prior art with deficiency, the present invention provides a kind of regularization templates in lower pier base branch
Support arrangement and its construction method, the present invention replace brick fetal membrane using regularization rigging, effectively solve basement cushion cap brick tire
Film masonry project amount is big, long in time limit, problem at high cost, and reasonable composite assembly is synchronous to solve to pass at regularization rigging
Plank sheathing dismounting of uniting is difficult, turnover trouble, the low problem of utilization rate.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of regularization template of the invention is in lower pier base support device, including regularization rigging and mixing
Material, the mixture are laid on the surface of original soil, and the surface of mixture is equipped with regularization rigging, opposed sizing
Change and be provided with the support of template inner cross between rigging, the both ends of the template inner cross support and regularization rigging are mutual
Against the bottom end of regularization rigging is provided with timber wedge, and regularization rigging is assembled by multiple subtemplates, subtemplate
Connection edge joint position be provided with nail, bound between adjacent subtemplate by nail.
Further, the timber wedge is arranged in the bottom interval of regularization rigging, and foundation trench, base are excavated in original soil surface
The inner bottom surface of slot pours bed course, and bed course is inserted into the bottom end of timber wedge, and the height dimension that timber wedge exposes native face is less than the thickness gauge of bed course
It is very little.
A kind of regularization template the steps include: in the construction method of lower pier base support device
Step 1: stub bed course under casting cushion cap excavates cushion cap foundation trench according to construction drawing, and the foundation trench size of excavation is greater than
The sectional dimension on basis carries out bed course casting to the cushion cap of excavation after the completion of test slot of foundation；
Step 2: line setting, cushion cap after being cast is interior to release regularization rigging inner edge line position, as sizing
Change the installation site line of rigging；
Step 3: the design of regularization rigging, processing, production；
Step 4: the installation of regularization rigging is fixed；
A) steel bar end or timber wedge positioning
It is fixed on the inside of regularization rigging installation site line with timber wedge, timber wedge exposes native face height and is less than bed course thickness
Degree；
B) regularization rigging installation is fixed
According to basic depth of beam, length dimension, subtemplate is cut out in advance, and the regularization rigging cut out is mounted on wood
On the outside of wedge, the connection edge joint position of two pieces of subtemplates is fixed using template leftover pieces or the short flitch of 50 × 100mm with nail on the outside,
Fixed bit is set to along piece short transverse upper, middle and lower each one, and corner subtemplate piece nails；
C) the reinforced cementitious plate of flitch
The regularization rigging installed is reinforced, does template using the lumps of wood on the inside of regularization rigging
Inner cross support is cut into two-sided inverse u shape mouth according to the span width of foundation beam using the short flitch of 50 × 100mm, and U-typed mouth nail system exists
On regularization rigging, supporting square timber is fixed in U-typed mouth；
Step 5: mixture backfill, compacting, maintenance are prepared mixed by the match ratio of scene excavation natural sand stone and cement 3:1
Material is closed, part of backbreaking on the outside of regularization rigging is backfilled, is compacted, design requirement intensity and compactness requirement are met；
Step 6: side plastering, after side form is removed, press to side form side: cement mortar, which is smeared, to be flattened；
Step 7: bed course is poured at non-cushion cap, and after plastering in cushion cap, non-cushion cap region passes through through test slot of foundation
Afterwards, non-cushion cap region cushion construction is disposably carried out；
Step 8: ground house bottom plate waterproof, reinforcing bar, concrete construction require to carry out waterproof, reinforcing bar binding according to construction drawing
And ground bottom storehouse board concrete casting.
Further, the step three: regularization rigging is trapezoidal module, and regularization rigging customizes bottom
2000~4000mm of side length, a length of 3000~5000mm of upper edge.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
The present invention proposes to replace brick fetal membrane using regularization rigging, and backbreaks to foundation pit and partially fill out argillaceous sand stone of pouring water
Regularization rigging is removed after mix initial set, carries out plastering processing to side wall mixture by material, complete to cushion construction
Cheng Hou, it is unified to carry out ground library waterproof roll, reinforcing bar and cushion cap concrete construction, it effectively solves basement cushion cap brick fetal membrane and builds work
Journey amount is big, long in time limit, problem at high cost, and reasonable composite assembly effectively solves traditional plank sheathing at regularization rigging
Dismounting is difficult, turnover trouble, the low problem of utilization rate.
Detailed description of the invention
Fig. 1 is structure chart of the invention；
Fig. 2 is subtemplate connection effect figure of the invention；
Fig. 3 is subtemplate angular position connection structure diagram of the invention.
In figure: 1, regularization rigging；2, mixture；3, template inner cross supports；4, timber wedge；5, nail；6, subtemplate.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1
From Fig. 1-3 as can be seen that a kind of regularization template of the present embodiment is in lower pier base support device, including sizing
Change rigging 1 and mixture 2, mixture 2 are laid on the surface of original soil, it is die-filling that the surface of mixture 2 is equipped with regularization group
Plate 1 is provided with template inner cross support 3, the both ends of template inner cross support 3 and sizing between opposed regularization rigging 1
Change rigging 1 and abut each other that the bottom end of regularization rigging 1 is provided with timber wedge 4, regularization rigging 1 installs
It afterwards, can be by supportting 3 in inside installation template inner cross, and inside bottom to ensure not shift in sandstone backfilling process
Portion hammers into timber wedge 4 or reinforcing bar carries out dual fixation, and timber wedge 4 is arranged in the bottom interval of regularization rigging 1, and original soil surface is opened
Foundation trench is dug, the inner bottom surface of foundation trench pours bed course, and bed course is inserted into the bottom end of timber wedge 4, and the height dimension that timber wedge 4 exposes native face is less than pad
The thickness of layer, regularization rigging 1 is assembled by multiple subtemplates 6, and the connection edge joint position of subtemplate 6 is provided with nail
Son 5 is bound by nail 5 between adjacent subtemplate 6.
A kind of regularization template the steps include: in the construction method of lower pier base support device
Step 1: stub bed course under casting cushion cap excavates cushion cap foundation trench according to construction drawing, and the foundation trench size of excavation is greater than
The sectional dimension on basis carries out bed course casting to the cushion cap of excavation after the completion of test slot of foundation；
Step 2: line setting, cushion cap after being cast is interior to release 1 inner edge line position of regularization rigging, as fixed
The installation site line of type rigging 1；
Step 3: the design of regularization rigging 1, processing, production, regularization rigging 1 are trapezoidal module, regularization
Rigging 1 customizes 2000~4000mm of bottom side length, and a length of 3000~5000mm of upper edge, reasonable composite assembly is at " returning "
Font regularization rigging 1；
Step 4: the installation of regularization rigging 1 is fixed；
A) steel bar end or timber wedge 4 position
It is fixed with timber wedge 4 on the inside of 1 installation site line of regularization rigging, installation timber wedge 4 be in order to prevent the later period return
The side pressure for filling out 1 outside soil of regularization rigging caused by mixture 2 moves inward regularization rigging 1, and timber wedge 4 reveals
Face height of being unearthed is less than cushion thickness；
B) installation of regularization rigging 1 is fixed
According to basic depth of beam, length dimension, subtemplate 6 is cut out in advance, and the regularization rigging 1 cut out is mounted on
The outside of timber wedge 4, the connection edge joint positions of two pieces of subtemplates 6 using template leftover pieces or the short flitch of 50 × 100mm with nail 5 on the outside
Fixed, fixed bit is set to each together along piece short transverse upper, middle and lower, to there is fissure of displacement phenomenon after preventing casting concrete, turns
Virgin's template 6 piece in angle is fixed with nail 5；
C) the reinforced cementitious plate of flitch
The regularization rigging 1 installed is reinforced, does mould using the lumps of wood on the inside of regularization rigging 1
Plate inner cross support 3 is cut into two-sided inverse u shape mouth, U-typed mouth nail according to the span width of foundation beam using the short flitch of 50 × 100mm
On regularization rigging 1, supporting square timber fixes in U-typed mouth system, easy to dismantle；
The mixtures 2 such as striking time need to be controlled, and one side needs have certain intensity, collapse after being not demoulding, another
Aspect due to admixed in mixture 2 cement should not equal strength cause very much demoulding difficult greatly, waste regularization rigging 1 is timely
Between, by full size field test, it was preferred with 2~3 hours；
Step 5: the backfill of mixture 2, compacting, maintenance are prepared by the match ratio of scene excavation natural sand stone and cement 3:1
Mixture 2 backfills part of backbreaking on the outside of regularization rigging 1, is compacted, meets design requirement intensity and want with compactness
Ask, engineering library -3m~-6m be sand stone layer, therefore can gather materials on the spot, reduce sandstone outward transport and the later period backfills cost；
Step 6: side plastering is smeared side form side by 1:2 cement mortar and flattened, it is ensured that backfill after side form is removed
2 surface smoothness of mixture and density reach later period waterproof requirement；
Step 7: bed course is poured at non-cushion cap, and after plastering in cushion cap, non-cushion cap region passes through through test slot of foundation
Afterwards, non-cushion cap region cushion construction is disposably carried out；
Step 8: ground house bottom plate waterproof, reinforcing bar, concrete construction require to carry out waterproof, reinforcing bar binding according to construction drawing
And ground bottom storehouse board concrete casting.
The present invention proposes to replace brick fetal membrane using regularization rigging 1, and backbreaks to foundation pit and partially fill out argillaceous sand stone of pouring water
Regularization rigging 1 is removed after mix initial set, plastering processing is carried out to side wall mixture 2, to cushion construction by material
After the completion, unified to carry out ground library waterproof roll, reinforcing bar and cushion cap concrete construction, it effectively solves basement cushion cap brick fetal membrane and builds
Project amount is big, long in time limit, problem at high cost, and reasonable composite assembly effectively solves traditional wooden model at regularization rigging 1
Plate dismounting is difficult, turnover trouble, the low problem of utilization rate.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (4)
1. a kind of regularization template is in lower pier base support device, including regularization rigging (1) and mixture (2),
Be characterized in that: the mixture (2) is laid on the surface of original soil, and the surface of mixture (2) is equipped with regularization rigging
(1), template inner cross support (3) is provided between opposed regularization rigging (1), the template inner cross supports (3)
Both ends abut each other that the bottom end of regularization rigging (1) is provided with timber wedge (4), regularization with regularization rigging (1)
Rigging (1) is assembled by multiple subtemplates (6), and the connection edge joint position of subtemplate (6) is provided with nail (5), adjacent
It is bound between subtemplate (6) by nail (5).
2. a kind of regularization template according to claim 1 is in lower pier base support device, it is characterised in that: described
Timber wedge (4) is arranged in the bottom interval of regularization rigging (1), and foundation trench is excavated on original soil surface, and the inner bottom surface of foundation trench pours pad
Bed course is inserted into layer, the bottom end of timber wedge (4), and the height dimension that timber wedge (4) exposes native face is less than the thickness of bed course.
3. a kind of regularization template is in the construction method of lower pier base support device, it is characterised in that: the steps include:
Step 1: stub bed course under casting cushion cap excavates cushion cap foundation trench according to construction drawing, and the foundation trench size of excavation is greater than basis
Sectional dimension bed course casting is carried out to the cushion cap of excavation after the completion of test slot of foundation；
Step 2: line setting, cushion cap after being cast is interior to release regularization rigging (1) inner edge line position, as sizing
Change the installation site line of rigging (1)；
Step 3: regularization rigging (1) design, processing, production；
Step 4: regularization rigging (1) installation is fixed；
A) steel bar end or timber wedge (4) positioning
Fixed with timber wedge (4) on the inside of regularization rigging (1) installation site line, timber wedge (4) exposes native face height and is less than pad
Thickness degree；
B) regularization rigging (1) installation is fixed
According to basic depth of beam, length dimension, subtemplate (6) are cut out in advance, and the regularization rigging (1) cut out is mounted on
On the outside of timber wedge (4), the connection edge joint position of two pieces of subtemplates (6) uses template leftover pieces or the short flitch of 50 × 100mm with nail (5)
It fixes on the outside, fixed bit is set to, corner subtemplate (6) piece nail each together along piece short transverse upper, middle and lower
(5) fixed；
C) the reinforced cementitious plate of flitch
The regularization rigging (1) installed is reinforced, does mould using the lumps of wood on the inside of regularization rigging (1)
Plate inner cross supports (3), is cut into two-sided inverse u shape mouth, U-typed mouth according to the span width of foundation beam using the short flitch of 50 × 100mm
On regularization rigging (1), supporting square timber fixes in U-typed mouth nail system；
Step 5: mixture (2) backfill, compacting, maintenance are prepared mixed by the match ratio of scene excavation natural sand stone and cement 3:1
Material (2) is closed, part of backbreaking on the outside of regularization rigging (1) is backfilled, is compacted, design requirement intensity and compactness are met
It is required that；
Step 6: side plastering is smeared side form side by 1:2 cement mortar and flattened after side form is removed；
Step 7: bed course is poured at non-cushion cap, and after plastering in cushion cap, non-cushion cap region is after test slot of foundation passes through, and one
Secondary property carries out non-cushion cap region cushion construction；
Step 8: ground house bottom plate waterproof, reinforcing bar, concrete construction require to carry out waterproof, reinforcing bar binding and ground according to construction drawing
The casting of bottom storehouse board concrete.
4. a kind of regularization template according to claim 3 is in lower pier base support device and its construction method, spy
Sign is: the step three: regularization rigging (1) is trapezoidal module, and regularization rigging (1) customizes bottom side length
2000~4000mm, a length of 3000~5000mm of upper edge.
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| CN201910801827.5A CN110512635A (en) | 2019-08-28 | 2019-08-28 | A kind of regularization template is in lower pier base support device and its construction method |
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| CN201910801827.5A CN110512635A (en) | 2019-08-28 | 2019-08-28 | A kind of regularization template is in lower pier base support device and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074924A (en) * | 2019-12-31 | 2020-04-28 | 广西建工集团第五建筑工程有限责任公司 | Supporting template for foundation bearing platform under column and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660956A (en) * | 2012-05-25 | 2012-09-12 | 薛忠群 | Concrete moulding bed structure and pouring method |
| JP2015048647A (en) * | 2013-09-02 | 2015-03-16 | 株式会社基礎工業 | Buttress construction method |
| CN105369826A (en) * | 2015-12-08 | 2016-03-02 | 中国一冶集团有限公司 | Basement bearing platform side mold construction method |
-
2019
- 2019-08-28 CN CN201910801827.5A patent/CN110512635A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660956A (en) * | 2012-05-25 | 2012-09-12 | 薛忠群 | Concrete moulding bed structure and pouring method |
| JP2015048647A (en) * | 2013-09-02 | 2015-03-16 | 株式会社基礎工業 | Buttress construction method |
| CN105369826A (en) * | 2015-12-08 | 2016-03-02 | 中国一冶集团有限公司 | Basement bearing platform side mold construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074924A (en) * | 2019-12-31 | 2020-04-28 | 广西建工集团第五建筑工程有限责任公司 | Supporting template for foundation bearing platform under column and construction method thereof |
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Application publication date: 20191129 |
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