CN103526952B - Masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof - Google Patents
Masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of masonry residence adjustable slipper block cant beam steelframe and protect roof construction and construction method thereof, hard mountain is put in purlin masonry residence and is provided with adjustable slipper block cant beam steelframe and protects roof construction, comprises additional longitudinal girder steel, additional horizontal girder steel, roof truss beam, additional oblique girder steel, adjustable slipper block, additional steel column, stull, diagonal brace.Two additional oblique girder steels adopt chevron shaped docking to arrange.Oblique girder steel upper surface keeps at a certain distance away out end face waist hole, prepares to lay adjustable slipper block, and waist hole, side is opened in oblique girder steel both sides, prepares fixing adjustable slipper block; The bottom of described two oblique girder steels is fixedly connected with roof truss beam, and three forms A font cant beam steelframe, and A font cant beam steelframe is supported on additional longitudinal girder steel.Described adjustable slipper block implants oblique girder steel end face waist hole, after determining that purlin is taken and put position on adjustable slipper block, then adopts screw bolt and nut fastening, is fixed on oblique girder steel by adjustable slipper block.
Description
Technical field
A kind of strengthening reconstruction measure of the present invention, particularly a kind of masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof, belongs to technical field of anti-seismic reinforcement.
Background technology
Heaviness is all damaged in all previous violent earthquake rural area by China, sees large department private residence total Collapse.Earthquakes In Gansu Province, Yushu district, Qinghai and Wenchuan earthquake have a common ground, and the regional private residence antidetonation being exactly economic condition difference is the weakest.China is the country that earthquake takes place frequently, and China is large agricultural country.Living in rural population is 6.7 hundred million people, accounts for 50.32% of national population.The wherein population below the poverty line 1.5 hundred million people, the house major part of this part people can not resist more than 5 grades earthquakes, and wherein immature soil room, simple and easy barnacle body room, empty bucket brick house, simple and easy brick house even can not resist 3 grades of earthquakes.During grange generation earthquake, major part for chief destructive situation, causes huge casualties with roof total Collapse.China, in three secondary earthquakes since Wenchuan earthquake, has caused huge casualties and property loss, so private residence seismic hardening is very urgent.
Summary of the invention
In order to overcome the problems referred to above, the present invention proposes a kind of masonry residence adjustable slipper block cant beam steelframe and protect roof construction and construction method thereof, by the load of former roof truss entirety is born by adjustable slipper block cant beam steelframe, outer strutting is passed to by steelframe, pass to basis again, change the power transmission pattern of original structure, by masonry structure poor for anti-seismic performance, change into the main combination construction relying on additional adjustable slipper block cant beam steelframe and masonry, fundamentally solve at China's outlying district seismic performance of building poor, earthquake causes personnel and the serious problem of property loss.
To achieve these goals, this invention takes following technical scheme:
Masonry residence adjustable slipper block cant beam steelframe protects roof construction, comprise hard mountain and put the former gable of purlin masonry residence, former vertical wall and former roof, described hard mountain is put in purlin masonry residence and is provided with adjustable slipper block cant beam steelframe and protects roof construction, and described adjustable slipper block cant beam steelframe protects roof construction and comprises additional longitudinal girder steel, additional horizontal girder steel, roof truss beam, additional oblique girder steel, adjustable slipper block, additional steel column; Wherein, two additional oblique girder steels adopt chevron shaped docking to arrange, described additional oblique girder steel upper surface keeps at a certain distance away and offers multiple end face waist hole, for placing adjustable slipper block, described additional oblique girder steel both sides are spaced apart is provided with many group waist holes, side, for fixing described adjustable slipper block, often organize waist hole, side and comprise two waist holes, side be arranged in parallel; The bottom of described two additional oblique girder steels is fixedly connected with roof truss beam, and three forms A font cant beam steelframe; Described A font cant beam steelframe is supported on additional longitudinal girder steel, described additional longitudinal girder steel welds with additional horizontal girder steel, additional steel column welds with described additional horizontal girder steel, the two ends of described additional horizontal girder steel and additional longitudinal girder steel are arranged in four corner preformed holes of former vertical wall and former gable respectively, and additional steel column is arranged at four corners that purlin masonry residence is put on hard mountain; The lower end of described adjustable slipper block has two circular holes, and the width that the diameter of circular hole and the spacing of two circular holes often organize waist hole, two sides with additional oblique girder steel side is respectively identical with spacing; Described adjustable slipper block is implanted in additional oblique girder steel end face waist hole, and former roof purlin is taken and is placed on adjustable slipper block, and additional oblique girder steel clamps former roof purlin, and former roof purlin is fixedly connected with additional oblique girder steel; Described adjustable slipper block and additional oblique girder steel adopt screw bolt and nut fastening, the waist hole, side on the additional oblique girder steel of described screw bolt passes and the circular hole on adjustable slipper block.
Further, additional basis is provided with bottom described additional steel column.
Be arranged at intervals with stull in described A font cant beam steelframe, described stull two ends are fixedly connected with two additional oblique girder steels of A font cant beam steelframe respectively.
Described additional horizontal girder steel and additional steel column connecting corner place are provided with diagonal brace.
Described former roof purlin is fixedly connected with by iron wire or stirrup with additional oblique girder steel.
The wall thickness of described additional oblique girder steel is 3mm.
Described A font cant beam steelframe is two groups or three groups be arrangeding in parallel, is separately positioned on the two ends of former vertical wall when two groups, and when three groups, on the basis that former vertical wall two ends are arranged, the centre of former vertical wall sets up one group.
Above-mentioned masonry residence adjustable slipper block cant beam steelframe protects the construction method of roof construction, and the concrete following steps that adopt are implemented:
Step one, according to the house standard width of a room in an old-style house, depth, floor height size and roofing shape, determines length and the installation site of additional horizontal girder steel, additional longitudinal girder steel, additional steel column and additional oblique girder steel;
Step 2, the additional basis of additional steel column of constructing in advance according to the installation site of additional steel column, after the intensity that additional basis reaches certain, installs additional steel column;
Step 3, in four corners top perforate of former gable and former vertical wall, the installation site of reserved additional horizontal girder steel and additional longitudinal girder steel;
Step 4, installs additional horizontal girder steel, and is welded and fixed with additional steel column;
Step 5, installs additional longitudinal girder steel, and is welded and fixed with additional horizontal girder steel;
Step 6, by pre-processed, additional oblique girder steel with end face waist hole and waist hole, side is installed, by reconciling adjustable slipper block, locate the placement location of each purlin at additional oblique girder steel, after position is determined, adopt the fastening adjustable slipper block of screw bolt and nut, make it to be fixed on additional oblique girder steel;
Step 7, two additional oblique girder steels are clamped former roof purlin respectively, and by iron wire or stirrup, former roof purlin is fixedly connected with additional oblique girder steel, after two additional oblique girder steel top docking, be fixed connection, bottom and the roof truss beam of two additional oblique girder steels are fixed, and form A font cant beam steelframe;
Step 8, rides over roof truss beam on additional longitudinal girder steel, and is fixedly connected with it;
Step 9, in the A font cant beam steelframe that two additional oblique girder steels and roof truss beam are formed, interval arranges stull, and stull two ends respectively oblique girder steel additional with two are fixedly connected with; At additional horizontal girder steel and additional steel column connecting corner place, diagonal brace is set;
Step 10, is held out against additional steel column and A font cant beam steelframe, A font cant beam steelframe and former roof purlin by jack, until roof load is all born by A font cant beam steelframe and additional steel column, is fixedly connected with by additional steel column with additional basis.
Beneficial effect: the present invention adopts a kind of adjustable slipper block cant beam steelframe to protect the construction method of roof construction by putting purlin masonry residence to hard mountain, effectively can overcome the skimble-scamble phenomenon of the irregular and each purlin spacing of purlin diameter.The bottom of described oblique girder steel is fixedly connected with roof truss beam, three jointly forms A type and reinforces cant beam steelframe, the load of former roofing is made all effectively to pass to the ruggedized construction of adjustable slipper block cant beam steelframe composition, by such process, change the force transfer system of former building structure, original wall body becomes enclosure wall from load bearing wall.When coming earthquake, because steel work has good ductility, roof is unlikely to collapse instantaneously, and on the other hand, because body of wall does not bear the load on roof, the probability collapsed in the whole face of body of wall is also smaller, and this just makes people have sufficient escape time.Ruggedized construction of the present invention is simple, flexibly, be convenient to install, and construction period does not affect the using function of original structure, realizes larger economic and social benefit with less cost.
Accompanying drawing explanation
Fig. 1 is that hard mountain is put purlin masonry residence and adopted a kind of adjustable slipper block cant beam steelframe to protect roof construction scheme of installation.
Fig. 2 is that the oblique girder steel of purlin is put on hard mountain and adjustable slipper block assembles schematic diagram.
Fig. 3 is oblique girder steel element schematic diagram.
Fig. 4 is adjustable slipper block component schematic diagram.
Reference numeral: 1: additional longitudinal girder steel; 2: additional horizontal girder steel; 3: roof truss beam; 4: additional oblique girder steel; 5: adjustable slipper block; 6: bolt; 7: nut; 8: stull; 9: additional steel column; 10: waist hole, side; 11 end face waist holes; 12 diagonal braces.
Detailed description of the invention
As Figure 1-4, a kind of masonry residence adjustable slipper block cant beam steelframe of the present invention protects roof construction (as shown in Figure 1), comprise hard mountain and put the former gable of purlin masonry residence, former vertical wall and former roof, described hard mountain is put in purlin masonry residence and is provided with adjustable slipper block cant beam steelframe and protects roof construction, and adjustable slipper block cant beam steelframe protects roof construction and comprises additional longitudinal girder steel 1, additional horizontal girder steel 2, roof truss beam 3, additional oblique girder steel 4, adjustable slipper block 5, additional steel column 9; Wherein, two additional oblique girder steels 4 adopt chevron shaped docking to arrange, additional oblique girder steel 4 upper surface keeps at a certain distance away and offers multiple end face waist hole 11, for placing adjustable slipper block 5, the wall thickness of additional oblique girder steel 4 is 3mm, as shown in Figure 2, additional oblique girder steel 4 both sides are spaced apart is provided with many group waist holes, side 10, for fixing described adjustable slipper block 5, often organize waist hole, side 10 and comprise two waist holes, side 10 be arranged in parallel, as shown in Figure 3; The bottom of two additional oblique girder steels 4 is fixedly connected with roof truss beam 3, and three forms A font cant beam steelframe; A font cant beam steelframe is supported on additional longitudinal girder steel 1, additional longitudinal girder steel 1 welds with additional horizontal girder steel 2, additional steel column 9 welds with described additional horizontal girder steel 2, the two ends of additional horizontal girder steel 2 and additional longitudinal girder steel 1 are arranged in four corner preformed holes of former vertical wall and former gable respectively, additional steel column 9 is arranged at four corners that purlin masonry residence is put on hard mountain, is provided with additional basis bottom additional steel column 9; The lower end of adjustable slipper block 5 has two circular holes, and as shown in Figure 4, the width that the diameter of circular hole and the spacing of two circular holes often organize waist hole, two sides 10 with additional oblique girder steel 4 side is respectively identical with spacing; Adjustable slipper block 5 is implanted in additional oblique girder steel 4 end face waist hole 10, and former roof purlin is taken and is placed on adjustable slipper block 5, and additional oblique girder steel 4 clamps former roof purlin, and former roof purlin is fixedly connected with by iron wire or stirrup with additional oblique girder steel 4; Adjustable slipper block 5 and additional oblique girder steel 4 adopt bolt 6 and nut 7 fastening, bolt 6 is successively through the waist hole, side 10 on additional oblique girder steel 4 and the circular hole on adjustable slipper block 5.Be arranged at intervals with stull 8 in A font cant beam steelframe, stull 8 two ends are fixedly connected with two additional oblique girder steels 4 of A font cant beam steelframe respectively.At described additional horizontal girder steel 2, additional steel column 9 connecting corner place is provided with diagonal brace 12.A font cant beam steelframe is two groups or three groups be arrangeding in parallel, is separately positioned on the two ends of former vertical wall when two groups, and when three groups, on the basis that former vertical wall two ends are arranged, the centre of former vertical wall sets up one group.
Concrete employing following steps are implemented:
Step one, according to the house standard width of a room in an old-style house, depth, floor height size and roofing shape, determines length and the installation site of additional horizontal girder steel 2, additional longitudinal girder steel 1, additional steel column 9 and additional oblique girder steel 4;
Step 2, the additional basis of additional steel column 9 of constructing in advance according to the installation site of additional steel column 9, after the intensity that additional basis reaches certain, installs additional steel column 9;
Step 3, in four corners top perforate of former gable and former vertical wall, the installation site of reserved additional horizontal girder steel 2 and additional longitudinal girder steel 1;
Step 4, installs additional horizontal girder steel 2, and is welded and fixed with additional steel column 9;
Step 5, installs additional longitudinal girder steel 1, and is welded and fixed with additional horizontal girder steel 2;
Step 6, by pre-processed, additional oblique girder steel 4 with end face waist hole 11 and waist hole, side 10 is installed, by reconciling adjustable slipper block 5, locate the placement location of each purlin at additional oblique girder steel 4, after position is determined, adopt bolt 6 and the fastening adjustable slipper block 5 of nut 7, make it to be fixed on additional oblique girder steel 4;
Step 7, two additional oblique girder steels 4 are clamped former roof purlin respectively, and by iron wire or stirrup, former roof purlin is fixedly connected with additional oblique girder steel 4, after two additional oblique girder steel 4 top docking, be fixed connection, bottom and the roof truss beam 3 of two additional oblique girder steels 4 are fixed, and form A font cant beam steelframe;
Step 8, rides over roof truss beam 3 on additional longitudinal girder steel 1, and is fixedly connected with it;
Step 9, in the A font cant beam steelframe that two additional oblique girder steels 4 and roof truss beam 3 are formed, interval arranges stull 8, and stull 8 two ends respectively oblique girder steel 4 additional with two are fixedly connected with; At additional horizontal girder steel 2, diagonal brace 12 is set with additional steel column 9 connecting corner place;
Step 10, is held out against additional steel column 9 by jack, until roof load is all born by A font cant beam steelframe and additional steel column 9, is fixedly connected with by additional steel column 9 with additional basis with A font cant beam steelframe, A font cant beam steelframe and former roof purlin.
Be more than an exemplary embodiments of the present invention, enforcement of the present invention is not limited thereto.
Claims (6)
1. masonry residence adjustable slipper block cant beam steelframe protects roof construction, comprises hard mountain and puts the former gable of purlin masonry residence, former vertical wall and former roof,
It is characterized in that: described hard mountain is put in purlin masonry residence and is provided with adjustable slipper block cant beam steelframe and protects roof construction, and described adjustable slipper block cant beam steelframe protects roof construction and comprises additional longitudinal girder steel (1), additional horizontal girder steel (2), roof truss beam (3), additional oblique girder steel (4), adjustable slipper block (5), additional steel column (9);
Wherein, two additional oblique girder steels (4) adopt chevron shaped docking to arrange, described additional oblique girder steel (4) upper surface keeps at a certain distance away and offers multiple end face waist hole (11), for placing adjustable slipper block (5), described additional oblique girder steel (4) both sides are spaced apart is provided with many groups waist hole, side (10), for fixing described adjustable slipper block (5), often organize waist hole, side (10) and comprise two waist holes, side (10) be arranged in parallel; The bottom of described two additional oblique girder steels (4) is fixedly connected with roof truss beam (3), and three forms A font cant beam steelframe; Described A font cant beam steelframe is supported on additional longitudinal girder steel (1), described additional longitudinal girder steel (1) is welded with additional horizontal girder steel (2), additional steel column (9) welds with described additional horizontal girder steel (2), the two ends of described additional horizontal girder steel (2) and additional longitudinal girder steel (1) are arranged in four corner preformed holes of former vertical wall and former gable respectively, and additional steel column (9) is arranged at four corners that purlin masonry residence is put on hard mountain;
The lower end of described adjustable slipper block (5) has two circular holes, and the width that the diameter of circular hole and the spacing of two circular holes often organize waist hole, two sides (10) with additional oblique girder steel (4) side is respectively identical with spacing; Described adjustable slipper block (5) is implanted in additional oblique girder steel (4) end face waist hole (11), former roof purlin is taken and is placed on adjustable slipper block (5), additional oblique girder steel (4) clamps former roof purlin, and former roof purlin is fixedly connected with additional oblique girder steel (4);
Described adjustable slipper block (5) and additional oblique girder steel (4) adopt bolt (6) and nut (7) fastening, described bolt (6) passes the waist hole, side (10) on additional oblique girder steel (4) and the circular hole on adjustable slipper block (5) successively;
Described additional steel column (9) bottom is provided with additional basis;
Be arranged at intervals with stull (8) in described A font cant beam steelframe, described stull (8) two ends are fixedly connected with two additional oblique girder steels (4) of A font cant beam steelframe respectively.
2. masonry residence adjustable slipper block cant beam steelframe according to claim 1 protects roof construction, it is characterized in that: described additional horizontal girder steel (2), additional steel column (9) connecting corner place is provided with diagonal brace (12).
3. masonry residence adjustable slipper block cant beam steelframe according to claim 1 protects roof construction, it is characterized in that: described former roof purlin is fixedly connected with by iron wire or stirrup with additional oblique girder steel (4).
4. masonry residence adjustable slipper block cant beam steelframe according to claim 1 protects roof construction, it is characterized in that: the wall thickness of described additional oblique girder steel (4) is 3mm.
5. masonry residence adjustable slipper block cant beam steelframe according to claim 1 protects roof construction, it is characterized in that: described A font cant beam steelframe is two groups or three groups be arrangeding in parallel, the two ends of former vertical wall are separately positioned on when two groups, when three groups, on the basis that former vertical wall two ends are arranged, the centre of former vertical wall sets up one group.
6. according to claim 1 to 5 any one, masonry residence adjustable slipper block cant beam steelframe protects the construction method of roof construction, it is characterized in that: the concrete following steps that adopt are implemented:
Step one, according to the house standard width of a room in an old-style house, depth, floor height size and roofing shape, determine additional horizontal girder steel (2), additional longitudinal girder steel (1), the length of additional steel column (9) and additional oblique girder steel (4) and installation site;
Step 2, the additional basis of additional steel column (9) of constructing in advance according to the installation site of additional steel column (9), after the intensity that additional basis reaches certain, installs additional steel column (9);
Step 3, in four corners top perforate of former vertical wall and former gable, the installation site of reserved additional horizontal girder steel (2) and additional longitudinal girder steel (1);
Step 4, installs additional horizontal girder steel (2), and is welded and fixed with additional steel column (9);
Step 5, installs additional longitudinal girder steel (1), and is welded and fixed with additional horizontal girder steel (2);
Step 6, by pre-processed, additional oblique girder steel (4) with end face waist hole (11) and waist hole, side (10) is installed, by regulating adjustable slipper block (5), locate the placement location of each purlin additional oblique girder steel (4), after position is determined, adopt bolt (6) and nut (7) fastening adjustable slipper block (5), make it to be fixed on additional oblique girder steel (4);
Step 7, two additional oblique girder steels (4) are clamped former roof purlin respectively, and by iron wire or stirrup, former roof purlin is fixedly connected with additional oblique girder steel (4), after two additional oblique girder steel (4) top docking, be fixed connection, the bottom of two additional oblique girder steels (4) and roof truss beam (3) are fixed, and form A font cant beam steelframe;
Step 8, rides over roof truss beam (3) on additional longitudinal girder steel (1), and is fixedly connected with it;
Step 9, in the A font cant beam steelframe that two additional oblique girder steels (4) and roof truss beam (3) are formed, interval arranges stull (8), and stull (8) two ends respectively oblique girder steel (4) additional with two are fixedly connected with; Additional horizontal girder steel (2), diagonal brace (12) is set with additional steel column (9) connecting corner place;
Step 10, by jack, additional steel column (9) and A font cant beam steelframe, A font cant beam steelframe and former roof purlin are held out against, until roof load is all born by A font cant beam steelframe and additional steel column (9), additional steel column (9) is fixedly connected with additional basis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476762.4A CN103526952B (en) | 2013-10-12 | 2013-10-12 | Masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof |
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| CN201310476762.4A CN103526952B (en) | 2013-10-12 | 2013-10-12 | Masonry residence adjustable slipper block cant beam steelframe protects roof construction and construction method thereof |
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| CN103526952B true CN103526952B (en) | 2015-09-09 |
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| CN102936966A (en) * | 2012-11-15 | 2013-02-20 | 北京筑福建设工程有限责任公司 | Steel frame canopy guard structure of single-layer purlin masonry house and construction method thereof |
| CN102943572A (en) * | 2012-11-15 | 2013-02-27 | 北京筑福建设工程有限责任公司 | Single-floor masonry residential building steel-frame canopy guard structure and construction method thereof |
| CN203603527U (en) * | 2013-10-12 | 2014-05-21 | 北京筑福国际工程技术有限责任公司 | Adjustable sliding block oblique beam steel frame canopy guard structure for brickwork house |
-
2013
- 2013-10-12 CN CN201310476762.4A patent/CN103526952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2815331B2 (en) * | 1995-11-13 | 1998-10-27 | 株式会社山菱 | Reinforcement structure of wooden building |
| CN201933799U (en) * | 2010-11-25 | 2011-08-17 | 昆明理工大学 | Low-cost earthquake-resistant reinforcing door frame for purlin roof |
| CN102936968A (en) * | 2012-11-15 | 2013-02-20 | 北京筑福建设工程有限责任公司 | Inner steel frame reinforced structure of pseudo-classic architecture and construction method thereof |
| CN102936966A (en) * | 2012-11-15 | 2013-02-20 | 北京筑福建设工程有限责任公司 | Steel frame canopy guard structure of single-layer purlin masonry house and construction method thereof |
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Address after: 225300 room 105, Pearl Road, Yongan Town, Yongan, Taizhou, Jiangsu Patentee after: Gai Nannan Address before: 401220 58 yuan 13-2, Yuyuan Garden, Wen Yuan Avenue, Changshou District, Chongqing Patentee before: Gai Nannan |
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Effective date of registration: 20190516 Address after: 202172 Room 1260, No. 495 Yuejin South Road, Xinhai Town, Chongming District, Shanghai (Guangming Rice Industry Economic Park) Patentee after: Advocating Creation (Shanghai) Consulting Management Firm Address before: 225300 room 105, Pearl Road, Yongan Town, Yongan, Taizhou, Jiangsu Patentee before: Gai Nannan |
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Effective date of registration: 20191219 Address after: 610045 8/F, Huigu 1 Building, 11 East Fourth Road, Wuke District, Chengdu City, Sichuan Province Patentee after: Road and Waterway Construction Engineering Co., Ltd. Address before: 202172 Room 1260, No. 495 Yuejin South Road, Xinhai Town, Chongming District, Shanghai (Guangming Rice Industry Economic Park) Patentee before: Advocating Creation (Shanghai) Consulting Management Firm |