CN208430646U - A kind of prefabricated concrete structure vertical member installation grouting caulking joint structure - Google Patents
A kind of prefabricated concrete structure vertical member installation grouting caulking joint structure Download PDFInfo
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- CN208430646U CN208430646U CN201821485099.9U CN201821485099U CN208430646U CN 208430646 U CN208430646 U CN 208430646U CN 201821485099 U CN201821485099 U CN 201821485099U CN 208430646 U CN208430646 U CN 208430646U
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- gap
- vertical member
- caulking joint
- prefabricated
- prefabricated components
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Abstract
The utility model discloses a kind of prefabricated concrete structure vertical members to install grouting caulking joint structure, bottom spillage when preventing prefabricated concrete structure vertical member from installing.Prefabricated components including flooring and thereon install angle steel or steel plate by expansion bolt around the gap of contact position formation between the bottom and flooring of the prefabricated components, which are prevented the grouting material of the prefabricated components from flowing out by the gap.Solve the problems, such as that mortar caulking joint in the prior art causes component root effective cross-section size penalty.
Description
Technical field
The utility model relates to the realm of building construction more particularly to one kind to prevent prefabricated concrete structure vertical member from pacifying
The structure of bottom spillage when dress.
Background technique
The whole nation has a large amount of technical problem needs to attack in the construction process in large-scale promotion prefabricated concrete structure
Gram, this technical problem of caulking joint also annoyings numerous technical staff before vertical member is in the milk.The vertical structure of prefabricated concrete structure
The installation of part (shear wall, column etc.), it is logical at present using the gap wanted before sleeve grouting connection between plug members bottom and flooring
It is with method, be in the milk again for grout sleeve after the previous day mortar caulking joint of grouting, solidification one day and fills member bottom section together
The gap between flooring.Mortar, which is blocked, to be the more more easy to have blocked up gap into gap, but mortar strength is lower than concrete members intensity,
Mortar is filled in caulking joint, and the more high intensity effective cross-section size is smaller at member bottom section grouting, influences component vertical applied force.
Utility model content
In response to the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a kind of assembly concretes
Structure vertical member installation grouting caulking joint structure, bottom spillage when preventing prefabricated concrete structure vertical member from installing.
The basic idea of the utility model adopting the technical scheme is: prefabricated components including flooring and thereon, described prefabricated
Angle steel or steel plate are installed by expansion bolt around the gap that contact position is formed between the bottom and flooring of component, which sealed
It blocks up to prevent the grouting material of the prefabricated components from flowing out by the gap.
Preferably, the angle steel or steel plate contact concrete surface are equipped with sealing joint strip or hollow adhesive tapes.
The utility model has the beneficial effects that surrounding installation angle steel and close outside the gap that is formed between flooring and prefabricated components
Seal strip uses steel plate if encountering the situation that flooring and prefabricated components are leveled up and down, and gap plugging is tight, to prevent from being in the milk
Race emits phenomenon, solves the problems, such as that mortar caulking joint in the prior art causes component root effective cross-section size penalty.
Detailed description of the invention
Attached drawing is the structural schematic diagram of prefabricated concrete structure vertical member installation grouting caulking joint structure.
In figure: 1-vertical member；2-floorings；3-angle steel；4-steel plates；5-expansion bolts；6-grout sleeves；7—
Be in the milk mouth；8-, which overflow, starches mouth；9-gaps；10-sealing joint strips I；11-sealing joint strips II.
Specific embodiment
As shown in the picture, pass through expanding screw around the gap 9 that contact position is formed between the bottom of vertical member 1 and flooring 2
Bolt 5 installs angle steel 3, and steel plate 4 is installed at flooring and the prefabricated components place of being leveled up and down, and angle steel 3, steel plate 4 contact concrete surface and be equipped with again
Sealing joint strip II 11 and sealing joint strip I 10 form the continuous closely knit caulking joint layer of whole circle, gap 9 are blocked to prevent vertical member 1
Grouting material flowed out by gap 9.
When construction, it is errorless that review is put in the installation of vertical member 1 well, after vertical member 1 is in place, with 3 liang of surfaces of angle steel (with coagulation
Native contact position) it is stained with sealing joint strip II 11, II 11 thickness of sealing joint strip, which regards concrete surface gap situation, to be determined, then in flooring 2
The upper fixed angle steel 3 of boring expansion bolt 5,5 spacing vertical member of expansion bolt, 1 section situation determines, completes to block work, erect
Grout sleeve 6 into component 1 completes to remove angle steel 3, steel plate 4, sealing joint strip II 11, expansion bolt 5 after being in the milk and solidifying
The dilating screw of 2 protrusion of flooring is removed or amputated to nut.Angle steel 3, steel plate 4, sealing joint strip II 11 and sealing joint strip I 10 can weigh
It is multiple to use；It ensure that the sectional dimension of prefabricated components bottom.
Claims (2)
1. a kind of prefabricated concrete structure vertical member installation grouting caulking joint structure, prefabricated components including flooring and thereon,
It is characterized in that, passing through expansion bolt established angle around the gap that contact position is formed between the bottom and flooring of the prefabricated components
Steel or steel plate prevent the gap plugging grouting material of the prefabricated components to flow out by the gap.
2. caulking joint structure according to claim 1, which is characterized in that the angle steel or steel plate contact concrete surface are equipped with close
Seal strip or hollow adhesive tapes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820707136X | 2018-05-11 | ||
| CN201820707136 | 2018-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208430646U true CN208430646U (en) | 2019-01-25 |
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ID=65098140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821485099.9U Active CN208430646U (en) | 2018-05-11 | 2018-09-12 | A kind of prefabricated concrete structure vertical member installation grouting caulking joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208430646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811667A (en) * | 2019-03-08 | 2019-05-28 | 山东建筑大学 | A kind of reinforcement means improving Prestressed cored beams or boards oblique section bearing capacity |
| CN110397273A (en) * | 2019-07-12 | 2019-11-01 | 广西建工集团第五建筑工程有限责任公司 | A kind of vertical PC component high-pressure slip-casting piece plugging device and its plugging construction method |
-
2018
- 2018-09-12 CN CN201821485099.9U patent/CN208430646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811667A (en) * | 2019-03-08 | 2019-05-28 | 山东建筑大学 | A kind of reinforcement means improving Prestressed cored beams or boards oblique section bearing capacity |
| CN110397273A (en) * | 2019-07-12 | 2019-11-01 | 广西建工集团第五建筑工程有限责任公司 | A kind of vertical PC component high-pressure slip-casting piece plugging device and its plugging construction method |
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