CN1392317A - Rubber block with built-in rib capable of being connected easily with tension rib and its construction method - Google Patents
Rubber block with built-in rib capable of being connected easily with tension rib and its construction method Download PDFInfo
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- CN1392317A CN1392317A CN 02124190 CN02124190A CN1392317A CN 1392317 A CN1392317 A CN 1392317A CN 02124190 CN02124190 CN 02124190 CN 02124190 A CN02124190 A CN 02124190A CN 1392317 A CN1392317 A CN 1392317A
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- rib
- rubber block
- reserving
- tension
- groove
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Abstract
The rubber-plastic block is one trapezoidal block with certain plasticity and elasticity and has longitudinal groove in the middle part of the smaller plane and straight or inclined holes in the large plane. The construction includes the steps of: setting built-in rib; mounting the rubber-plastic block via embedding the built-in rib in the groove; depositing concrete, demolding and withdrawing the rubber-plastic block to expose the built-in rib; and welding the tension rib to the built-in rib in secondary structure construction. The present invention m akes construction simple, convenient and low in cost.
Description
Technical field
The present invention relates to job practices and member that a kind of building structure connects.
Background technology
In building engineering construction, regular meeting runs into the problem that concrete main body structure reservation member is connected with the secondary structure tension rib.If the improper measures of taking not only will spend a large amount of human and material resources, even can have influence on the benefit and the prestige of enterprise, and directly influence the quality of structure.Regulation in " frame construction infilled wall structure atlas " (capital 94SJ19), post wall tension rib and frame column are connected with four kinds of ways (as Fig. 1-4).1, reserves subsides mould hoop; 2, embedded iron parts welds tension rib on ironware when secondary structure is constructed; 3, reserve joint bar; 4, with expanded anchor bolt fixation steel plate embedded part, on steel plate, weld tension rib then.After modal way is the frame column moulding in the construction in addition, on concrete column, picks and dig out main muscle, directly on main muscle, weld tension rib.All there is certain problem in these methods: reserve pasting the mould hoop influence concrete appearance, and often has subsides mould hoop and do not paste mould, need pick the cutter concrete in addition, and pad pasting stirrup 7 is yielding, usually is difficult to find in construction, must pick the cutter concrete again.Embedded iron parts and expanded anchor bolt fixation steel plate are not only wasted a large amount of steel and artificial, but also lose time, and tighter engineering of duration is inconvenient more.Embedded iron parts 8 must weld ironware earlier, with the welding of post muscle, is difficult for staying accurate position again; Pick on post after the frame column moulding and dig out main muscle and tension rib welding, not only influence the appearance effect of concrete, also cutter is hindered main muscle easily; Expanded anchor bolt 9 connects jewel hole on steel plate and concrete earlier, with bolt steel plate is connected with concrete then; Must get rid of muscle by jewel hole on template and reserve joint bar, construction is all inconvenient.
Technology contents
The present invention will solve the technical problem of secondary structure tension rib and the convenient welding of the pre-buried muscle of agent structure.
The present invention makes things convenient for the technical scheme of the rubber block that reserving rib is connected with tension rib: it is characterized in that: rubber block is to have plastoelastic trapezoidal cube, and it has groove than the facet middle part.
Have hole in the big face of above-mentioned rubber block.
Above-mentioned hole is straight hole or inclined hole.
Above-mentioned groove is that the cross section is the horizontal cylindrical trench or the polygon groove of large semicircle.This step that makes things convenient for the pre-buried rubber block job practices that reserving rib is connected with tension rib: (a), in concrete structure, place reserving rib; (b), on reserving rib, lay rubber block, in the groove of reserving rib embedding rubber block; (c), after concreting finishes form removal, take out rubber block, expose reserving rib; (d), when treating the secondary structure construction, with tension rib and reserving rib welding.Beneficial effect: 1. construction is simple and convenient, the reduction of erection time, improves effect.2. construction cost is low, several job practices economic efficiency contrast tables:
As can be known, except that reserving pad pasting hoop method, pre-buried rubber block method cost is minimum from above economic efficiency contrast.
3. the main feature of rubber block is to have elasticity, durability preferably, and is not yielding, not fragile, reusable several times.
4. adopt pre-buried rubber block job practices, guaranteed that the concrete appearance looks elegant is generous.
Pre-buried rubber block job practices had both been saved expanded anchor bolt, do not influence simultaneously the concrete presentation quality again, being applicable to that the pre-buried muscle of secondary structure tension rib and agent structure is convenient is connected, for all structures with after build a wall be connected all and can use, be particularly suitable for the drawknot of frame construction and infilled wall.
Description of drawings
Fig. 1 reserves to paste mould hoop method connection diagram;
Fig. 2 is an embedded iron parts method connection diagram;
Fig. 3 reserves joint bar method connection diagram;
Fig. 4 is an expanded anchor bolt method connection diagram;
Fig. 5 is the inwardly shape schematic diagram of one side of the pre-buried rubber block of the embodiment of the invention;
Fig. 6 is the outwards shape schematic diagram of one side of the pre-buried rubber block of the embodiment of the invention;
Fig. 7 is the pre-buried rubber block construction location of a present invention schematic diagram
Fig. 8 is structural column stirrup, reserving rib connection diagram.
Among the figure: 1-rubber block, 2-groove, 3-hole, 4-reserving rib, 5-tension rib, 6-structural column stirrup, 7-pad pasting stirrup, 8-embedded iron parts, 9-expanded anchor bolt.
The specific embodiment
Embodiment: rubber block 1 is to have plastoelastic trapezoidal cube, and it has at least one groove 2 than the facet middle part, and its groove is that the cross section is the cylindrical trench of large semicircle.Have hole 3 in the big face of rubber block, hole can be straight hole or inclined hole.Reserving rib 4 is welded to connect in secondary structure tension rib 5 and the concrete structure for convenience, and the length of rubber block and width will satisfy certain requirement.Length will satisfy the fusion length requirement of bar splicing weldering, generally adds 20mm by 10d and is provided with, and width will satisfy welding condition, is generally 40mm.Two row's circular holes are set on the rubber block, increase rubber block elasticity, take out the turnover use to help rubber block.Can utilize the waste or used plastics of recovery to be processed into rubber block, construction cost is more reduced.
During construction, mark tension rib 5, the reinforcement location of arrangement of reinforcement band, absolute altitude earlier.
Messenger wire is looked for straight rubber block position again, and spot welding reserving rib 4 on structural column stirrup 6 firmly is stuck in rubber block on the reserving rib 4 then, and rubber block and post mould are close to behind the assurance formwork.
After the form removable, when treating that structural strength reaches 4Mpa, as early as possible rubber block is tripped out, clean out, use in order to continuing turnover.To prevent to destroy in type concrete structure at crow bar underlay one fritter wooden unit when playing rubber block.
Before the secondary structure construction, earlier with concrete chisel hair in the preformed groove, tension rib 5 and pre-buried muscle 4 single faces are welded again, fill out with the intensity masonry mortar, the reinforcing bar of obturaging is built filled wall again.
Claims (5)
1, a kind of rubber block that makes things convenient for reserving rib to be connected with tension rib is characterized in that: rubber block is to have plastoelastic trapezoidal cube, and it has groove than the facet middle part.
2, the rubber block that makes things convenient for reserving rib to be connected with tension rib according to claim 1 is characterized in that: the big face middle part of described rubber block has hole.
3, the rubber block that makes things convenient for reserving rib to be connected with tension rib according to claim 2 is characterized in that: described hole is straight hole or inclined hole.
4, the rubber block that makes things convenient for reserving rib to be connected with tension rib according to claim 1 and 2 is characterized in that: described groove is that the cross section is the horizontal cylindrical trench or the polygon groove of large semicircle.
5, a kind of pre-buried rubber block job practices that makes things convenient for reserving rib to be connected with tension rib is characterized in that construction sequence is:
(a), in concrete structure, place reserving rib;
(b), on reserving rib, lay rubber block, in the groove of reserving rib embedding rubber block;
(c), after concreting finishes form removal, take out rubber block, expose reserving rib;
(d), when treating the secondary structure construction, with tension rib and reserving rib welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021241902A CN1160507C (en) | 2002-08-05 | 2002-08-05 | Rubber block with built-in rib capable of being connected easily with tension rib and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021241902A CN1160507C (en) | 2002-08-05 | 2002-08-05 | Rubber block with built-in rib capable of being connected easily with tension rib and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1392317A true CN1392317A (en) | 2003-01-22 |
| CN1160507C CN1160507C (en) | 2004-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021241902A Expired - Fee Related CN1160507C (en) | 2002-08-05 | 2002-08-05 | Rubber block with built-in rib capable of being connected easily with tension rib and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1160507C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929250A (en) * | 2015-06-19 | 2015-09-23 | 中民筑友有限公司 | Soft rope connecting piece, prefabricated part and wallboard |
| CN104929251A (en) * | 2015-06-19 | 2015-09-23 | 中民筑友有限公司 | Soft rope connecting piece, prefabricated part and wallboard |
| CN104947799A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN104947800A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN104947801A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN105002987A (en) * | 2015-06-19 | 2015-10-28 | 中民筑友有限公司 | Soft rope connecting element, prefabricated element and wall plate |
-
2002
- 2002-08-05 CN CNB021241902A patent/CN1160507C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929250A (en) * | 2015-06-19 | 2015-09-23 | 中民筑友有限公司 | Soft rope connecting piece, prefabricated part and wallboard |
| CN104929251A (en) * | 2015-06-19 | 2015-09-23 | 中民筑友有限公司 | Soft rope connecting piece, prefabricated part and wallboard |
| CN104947799A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN104947800A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN104947801A (en) * | 2015-06-19 | 2015-09-30 | 中民筑友有限公司 | Soft cable connection piece, prefabricated member and wallboard |
| CN105002987A (en) * | 2015-06-19 | 2015-10-28 | 中民筑友有限公司 | Soft rope connecting element, prefabricated element and wall plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1160507C (en) | 2004-08-04 |
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Granted publication date: 20040804 Termination date: 20140805 |
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