CN205243063U - Masonry structure is consolidated to prefabricated wallboard - Google Patents
Masonry structure is consolidated to prefabricated wallboard Download PDFInfo
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- CN205243063U CN205243063U CN201521060660.5U CN201521060660U CN205243063U CN 205243063 U CN205243063 U CN 205243063U CN 201521060660 U CN201521060660 U CN 201521060660U CN 205243063 U CN205243063 U CN 205243063U
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Abstract
The utility model relates to a masonry structure is consolidated to prefabricated wallboard belongs to old building reinforcement technical field, including former constructional column, former collar tie beam, former brickwork wall and former brickwork newly -increased prefabricated wallboard on the wall. Newly -increased prefabricated wallboard throws away the welding of reinforcing bar adoption connecting reinforcement on the roof beam limit of former collar tie beam department, connecting reinforcement passes the floor to glue fixedly with the structure, newly -increased prefabricated wallboard leads to long reinforcing bar in floor top adoption and throws away the bar splicing welding with the roof beam limit, it passes former collar tie beam to lead to long reinforcing bar to glue fixedly with the structure, newly -increased prefabricated wallboard is located to reserve at former constructional column has ma yacha, newly -increased prefabricated wallboard throws away the bar splicing welding on the post limit of former constructional column department to it has the constructional column to increase newly in newly -increased prefabricated wallboard butt joint department. The utility model discloses on solving the reinforced (rfd) basis of original masonry structure, realized that the construction is simple and convenient, wet trade is few, the reinforced structure atress is reasonable, and it is effective to pass the power way, connects reliably.
Description
Technical field
The utility model relates to a kind of existing masonry structure to be reinforced, especially a kind of prefabricated panel Strengthened Masonry Walls knotStructure, belongs to reinforcement technique field.
Background technology
In the seventies and eighties in last century, masonry structure building rises at once, but these masonry structures buildings existThe defects such as Aseismic Design is unreasonable, construction quality is poor, anti-seismic performance is weak are therefore large in earthquake in recent yearsArea collapses or damages. In order to ensure the use safety of these buildings, existing masonry structure building is addedAdmittedly be economical rationality. Along with the research and development of reinforcement technique, multiple reinforcement means has been applied in realityIn engineering, as board wall method for strengthening, CFRP Sheet Strengthening Method, glass fiber reinforcement method etc. But these reinforcement meansHave certain limitation, its wet trade is many, long construction period, affects the use of resident family. In order to reduce constructionDuration, reduces the impact of construction on resident family, and we have proposed a kind of employing prefabricated panel and have carried out reinforcing masonry structureThe method of body of wall.
Utility model content
Based on the problems referred to above, the utility model proposes a kind of prefabricated panel reinforcing masonry structure. Be mainly forSolve old masonry structure dangerous, traditional reinforcement means long construction period, affect resident family use, needsAdopt precast construction to reinforce the technical problem of original structure.
The technical solution of the utility model is as follows:
A kind of prefabricated panel reinforcing masonry structure, comprises former constructional column, former collar tie beam, former masonry wall, also comprisesNewly-increased prefabricated panel on former masonry wall, bolt hole, wherein, described newly-increased prefabricated panel and former masonry wall itBetween adopt mortar and be connected through the bolt of bolt hole; Described newly-increased prefabricated panel one side configuration two-way reinforcement,And the vertical reinforcement in two-way reinforcement is arranged in the outside of horizontal reinforcement; Described newly-increased prefabricated panel is in plate surroundingBe provided with and throw away reinforcing bar; Described newly-increased prefabricated panel throws away reinforcing bar and adopts connection steel on the beam limit at former collar tie beam placeMuscle welding, and built concrete; Described connecting reinforcement is through floor, and fixes by structure glue; Described newIncreasing prefabricated panel adopts elongated reinforcing bar and beam limit to throw away bar splicing welding at floor top; Described elongated reinforcing barThrough former collar tie beam, and fix by structure glue; Described newly-increased prefabricated panel is reserved with horse tooth trough at former constructional column place;Described newly-increased prefabricated panel throws away bar splicing welding on the post limit at former constructional column place, and at newly-increased prefabricated panelJoint increases newly constructional column.
Further, the mortar thickness between newly-increased prefabricated panel and former masonry wall is 20mm, and mortar is gravityMortar.
Further, described newly-increased dry wall thickness of slab 100mm, single-layer bidirectional is joined 8200 reinforcing bars.
Further, described horse tooth trough is every one section of 300mm indentation body of wall.
Further, described beam limit throws away the weld length that reinforcing bar and post limit throw away reinforcing bar and is all not less than 80mm.
Further, described constructional column is provided with post angle steel muscle and stirrup.
Further, described post angle steel muscle is 4 12 reinforcing bars, and stirrup is 8100.
Further, the hole of described bolt periphery has tamped grout material.
Beneficial effect:
The most significant advantage of the utility model is to adopt prefabricated panel reinforcing masonry structure to resident's daily lifeAffect littlely, construction is simple, and wet trade is few, and force path is clear and definite, connect reliable, can top is verticalLoading sharing is to prefabricated panel, and also more favourable to structural seismic, the method is safe and reliable. Can predict,In the situation that economic condition is permitted, if this technology applied, in existing old masonry residenceAdopt prefabricated panel reinforcing masonry structure will there is significant realistic meaning.
Brief description of the drawings
Fig. 1 is the utility model prefabricated panel reinforcing masonry structure schematic diagram;
Fig. 2 is prefabricated panel reinforcement location schematic diagram;
Fig. 3 is the A-A profile of Fig. 1;
Fig. 4 is the B-B profile of Fig. 1.
In figure, 1: former constructional column; 2: former collar tie beam; 3: bolt hole; 4: former masonry wall; 5: newly-increased prefabricatedWallboard; 6: bolt; 7: grout material; 8: beam limit throws away reinforcing bar; 9: connecting reinforcement; 10: concrete;11: gravity mortar; 12: elongated reinforcing bar; 13: constructional column; 14: post angle steel muscle; 15: post limit throws away steelMuscle; 16: stirrup; 17: vertical reinforcement; 18: horizontal reinforcement; 19: horse tooth trough.
Detailed description of the invention
A kind of prefabricated panel reinforcing masonry structure of the present utility model, referring to shown in Fig. 1 to 4, comprises former structureMake post 1, former collar tie beam 2, former masonry wall 4, also comprise newly-increased prefabricated panel 5, bolt on former masonry wall 4Hole 3 (as shown in Figure 1), uses bolt 6 and gravity sand between described newly-increased prefabricated panel 5 and former masonry wall 4Slurry 11 connects, and the hole of described bolt 6 peripheries tamps with grout material 7, described newly-increased prefabricated panel 5 one sidesConfiguration two-way reinforcement, and vertical reinforcement 17 is arranged in the outside (as shown in Figure 2) of horizontal reinforcement 18, described inNewly-increased prefabricated panel 5 all throws away reinforcing bar in plate surrounding, and described newly-increased prefabricated panel 5 is at former collar tie beam 2 placesBeam limit throws away reinforcing bar 8 use connecting reinforcements 9 and welds, casting concrete 10 after welding, described connecting reinforcement9 through floor, and fixes by structure glue, described newly-increased prefabricated panel 5 at floor top with elongated reinforcing bar 12Throw away the welding of reinforcing bar 8 overlap joint with beam limit, described elongated reinforcing bar 12 is through former collar tie beam 2, and fixes by structure glue(as shown in Figure 3), described newly-increased prefabricated panel 5 is reserved horse tooth trough 19 at former constructional column 1 place, described newly-increasedPrefabricated panel 5 throws away reinforcing bar 15 overlap joint welding on the post limit at former constructional column 1 place, and at newly-increased prefabricated panel 5Joint increases constructional column 13 newly, and described constructional column 13 is provided with post angle steel muscle 14 and stirrup 16 (as shown in Figure 4),Between described newly-increased prefabricated panel 5 and former masonry wall 4, stay 20mm space, adopt Fast Filling gravity mortar11 cementation of fissures, the thick 100mm of described newly-increased prefabricated panel 5, adopts C30 concreting, and single-layer bidirectional is joined8200 reinforcing bars, described concrete 10 adopts C35 slightly expanded concrete to build, described horse tooth trough 19 everyOne section of 300mm indentation body of wall, advanced person retreats, and described beam limit throws away reinforcing bar 8 and post limit and throws away the weldering of reinforcing bar 15Spreading degree is all not less than 80mm, and described post angle steel muscle 14 is 4 12 reinforcing bars, and stirrup 16 is 8100.
Above-mentioned employing prefabricated panel reinforcing masonry structure, adopts following steps:
Step 1: cut the surface layer of original structure, carry out bolt hole 3 according to design document and locate and hole;
Step 2: remove the interior dust of bolt hole 3, ensure the interior clean free from admixture of bolt hole 3, will increase newly prefabricatedIn place behind wallboard 5 location, guarantee that newly-increased prefabricated panel 5 slopes and position deviation are in allowed band;
Step 3: inserting bolt 6, the hole of bolt 6 peripheries tamps with grout material 7, newly-increased prefabricated panel 5And between former masonry wall 4, adopt Fast Filling gravity mortar 11 cementation of fissures, fastening nut, ensures newly-increased dry wallReliable connection between plate 5 and former masonry wall 4;
Step 4: colligation constructional column 13 reinforcing bars, throw away steel bar welding by the post limit of newly-increased prefabricated panel 5 and be connected on oneRise, after build the concrete of constructional column 13, form removal after concrete reaches design strength;
Step 5: the correspondence position boring on floor according to the position of connecting reinforcement 9 and size, in cleaning holeDust, implants connecting reinforcement 9 and fixes by structure glue, and connecting reinforcement 9 and beam limit are thrown away to reinforcing bar 8 and weld,After casting concrete 10, form removal after concrete 10 reaches design strength;
Step 6: in the former collar tie beam 2 correspondence position borings at floor top, implant elongated reinforcing bar after dust out12, fix by structure glue, the both sides of elongated reinforcing bar 12 are thrown away to reinforcing bar 8 respectively at beam limit and weld, afterCasting concrete 10, form removal after concrete reaches design strength.
Be more than a kind of exemplary embodiment of the present utility model, concrete enforcement of the present utility model is not limited to this.
Claims (8)
1. a prefabricated panel reinforcing masonry structure, comprise former constructional column (1), former collar tie beam (2), former masonry wall (4), it is characterized in that: also comprise newly-increased prefabricated panel (5), bolt hole (3) on former masonry wall (4), wherein, between described newly-increased prefabricated panel (5) and former masonry wall (4), adopt mortar (11) and be connected through the bolt (6) of bolt hole (3); Described newly-increased prefabricated panel (5) one side configuration two-way reinforcement, and vertical reinforcement (17) in two-way reinforcement is arranged in the outside of horizontal reinforcement (18); Described newly-increased prefabricated panel (5) is provided with and throws away reinforcing bar in plate surrounding; The beam limit that described newly-increased prefabricated panel (5) is located at former collar tie beam (2) throws away reinforcing bar (8) and adopts connecting reinforcement (9) welding, and has built concrete (10); Described connecting reinforcement (9) is through floor, and fixes by structure glue; Described newly-increased prefabricated panel (5) adopts elongated reinforcing bar (12) and beam limit to throw away the welding of reinforcing bar (8) overlap joint at floor top; Described elongated reinforcing bar (12) is through former collar tie beam (2), and fixes by structure glue; Described newly-increased prefabricated panel (5) locates to be reserved with horse tooth trough (19) at former constructional column (1); The post limit that described newly-increased prefabricated panel (5) is located at former constructional column (1) throws away the welding of reinforcing bar (15) overlap joint, and increases newly and have constructional column (13) at newly-increased prefabricated panel (5) joint.
2. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: mortar (11) thickness between described newly-increased prefabricated panel (5) and former masonry wall (4) is 20mm.
3. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: the thick 100mm of described newly-increased prefabricated panel (5), single-layer bidirectional is joined reinforcing bar.
4. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: described horse tooth trough (19) is every one section of 300mm indentation body of wall.
5. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: described beam limit throws away the weld length that reinforcing bar (8) and post limit throw away reinforcing bar (15) and is all not less than 80mm.
6. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: described constructional column (13) is provided with post angle steel muscle (14) and stirrup (16).
7. prefabricated panel reinforcing masonry structure according to claim 6, is characterized in that: described post angle steel muscle (14) isReinforcing bar, stirrup (16) is.
8. prefabricated panel reinforcing masonry structure according to claim 1, is characterized in that: the hole of described bolt (6) periphery has tamped grout material (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060660.5U CN205243063U (en) | 2015-12-17 | 2015-12-17 | Masonry structure is consolidated to prefabricated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060660.5U CN205243063U (en) | 2015-12-17 | 2015-12-17 | Masonry structure is consolidated to prefabricated wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243063U true CN205243063U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521060660.5U Expired - Fee Related CN205243063U (en) | 2015-12-17 | 2015-12-17 | Masonry structure is consolidated to prefabricated wallboard |
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| CN (1) | CN205243063U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067401A (en) * | 2019-03-25 | 2019-07-30 | 北京筑福国际抗震技术有限责任公司 | A kind of existing masonry structure is reinforced using prefabricated board wall and its construction method |
| CN110409858A (en) * | 2019-06-28 | 2019-11-05 | 山东省建筑科学研究院有限公司 | One kind being used for masonry bearing capacity structural member and construction method |
| CN112681160A (en) * | 2020-12-23 | 2021-04-20 | 浙江世润建创科技发展有限公司 | Reinforced concrete arch culvert reinforcing structure with enlarged section and construction method |
| CN113863756A (en) * | 2021-11-15 | 2021-12-31 | 东莞理工学院 | Three-phase adjacent structure damping control system suitable for building compact area |
-
2015
- 2015-12-17 CN CN201521060660.5U patent/CN205243063U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067401A (en) * | 2019-03-25 | 2019-07-30 | 北京筑福国际抗震技术有限责任公司 | A kind of existing masonry structure is reinforced using prefabricated board wall and its construction method |
| CN110409858A (en) * | 2019-06-28 | 2019-11-05 | 山东省建筑科学研究院有限公司 | One kind being used for masonry bearing capacity structural member and construction method |
| CN110409858B (en) * | 2019-06-28 | 2021-11-26 | 山东省建筑工程质量检验检测中心有限公司 | Structural member for reinforcing masonry structure and construction method |
| CN112681160A (en) * | 2020-12-23 | 2021-04-20 | 浙江世润建创科技发展有限公司 | Reinforced concrete arch culvert reinforcing structure with enlarged section and construction method |
| CN113863756A (en) * | 2021-11-15 | 2021-12-31 | 东莞理工学院 | Three-phase adjacent structure damping control system suitable for building compact area |
| CN113863756B (en) * | 2021-11-15 | 2022-09-13 | 东莞理工学院 | Three-phase adjacent structure damping control system suitable for building compact area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |