CN101368447B - Old wall renovation and construction method - Google Patents
Old wall renovation and construction method Download PDFInfo
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- CN101368447B CN101368447B CN2008101962431A CN200810196243A CN101368447B CN 101368447 B CN101368447 B CN 101368447B CN 2008101962431 A CN2008101962431 A CN 2008101962431A CN 200810196243 A CN200810196243 A CN 200810196243A CN 101368447 B CN101368447 B CN 101368447B
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Abstract
The invention discloses an ancient rampart restoration method, including the steps of building a rampart interior frame according to the shape of the ancient rampart, elevating and swinging the prepared rampart stones, laying the rampart stones and constructing arc rings for the city gate. The ancient rampart restoration method builds a new rampart within the range of the wall foundation of an original totally destroyed rampart by forming a concrete frame structure at the internal side of the rampart and laying rampart stones at the periphery of the concrete frame structure in imitation. The invention is convenient to construct, quick in construction speed and low in construction cost.
Description
Technical field:
The present invention relates to a kind of construction techniques.
Background technology:
Though original ancient city wall repairing construction takes modern building technology that city wall basis, the inner soil body are carried out structural strengthening, peripheral city wall stone is still continued to use traditional brick-building art, and block-by-block assembles.Arch ring construction in the wall repairing construction of original ancient city generally adopts modern building technology that arch ring is carried out consolidation process, but because structural deficiency own, arch ring is repaired generally can not be fully up to expectations.
Summary of the invention:
The object of the present invention is to provide a kind of easy construction, speed of application is fast, the old wall renovation and construction method that construction cost is low.
Technical solution of the present invention is:
A kind of old wall renovation and construction method is characterized in that: comprise the following steps:
(1) by the shape of ancient city wall, build section and be trapezoidal, highly be 15～17 meters city wall inner frame, if three layers of Vierendeel girder, thick 200～the 500mm of top board, on the wall plate structure of city wall inner frame, pre-buried connecting lacing wire, the vertical spacing of connecting lacing wire is the height of one deck or two layers of city wall stone, the level interval of connecting lacing wire is the length of 1/2 city wall stone;
(2) ready city wall stone is promoted, handling: to building city wall stone under the height 7m by laying bricks or stones, adopt electric block that ground city wall stone is promoted to the scope of operation, installation in position, electric block are fixed on scaffold and the steel pipe frame that frame system is connected; During to the city wall stone handling more than building the 7m height by laying bricks or stones, at first by tower crane with the building stones handling to the top board of city wall inner frame, with electric block city wall stone is winched to the scope of operation under slowly then, installation in position, electric block are fixed on the fixed mount that is provided with on the city wall; When handling or lifting, work stone uses rope made of hemp fixation, is hung on the fishhook and lifts by crane, and electric block should be selected the nominal load that is not less than 1t for use;
(3) the city wall barnacle is built: the wall base generally is seated in the foundation of wall of old city or newly establishes on the concrete foundation, and the C20 concrete leveling is adopted in the old city foundation of wall; City wall stone adopts all-cis bond, and skin-deep up and down 1/2 stone that staggers mutually is long, and the space between the reinforce concrete wall of city wall stone and city wall inner frame adopts the filling of C20 pea gravel concreten closely knit, whenever builds a skin by laying bricks or stones, builds and finishes a skin; Build by laying bricks or stones carry out deashing after finishing, jointing is handled, and before the jointing of stone walling face, removes and falls slurry, foreign material, the ash that falls on the metope, and mortar joint is hung dark 10-20mm, irregularly goes out to repair, water sprays and makes it moistening, carries out jointing subsequently, cleaning is clean, it is moistening to sprinkle water;
(4) city gate arch ring construction: before the city gate arch brick is built by laying bricks or stones, earlier set up the combined support system at city gate arch ring place, comprise and carry out Bei Leiliang and buttress installation, after the installation of shellfish thunder beam, completely spreading double-deck wooden form on steelframe protects, add steel wire with the thick wooden form of 20mm equally at shellfish thunder frame and buttress facade and have one's face covered with fixingly, in addition, adopt Dense mesh screen or colour bar cloth parcel Bei Leiliang and support in the Bei Leiliang bottom; On shellfish thunder body panel, set up the steel pipe support system, should set up simultaneously from the centre to the outside, both sides; Carrying out reinforcing bar arch skeleton then installs, and wooden form directly is layed on the reinforcing bar arch skeleton, the employing galvanized wire is fixed, use the iron nail stickfast between the template, below template and reinforcing bar are time stupefied perpendicular to every steel pipe of reinforcing bar time stupefied direction the horizontal flitch that 100 * 50mm is set between stupefied, be used for fixing template, prevent template perk distortion;
Then, carrying out the city gate arch brick builds by laying bricks or stones:
The arch ring city-wall brick is of a size of 400 * 200 * 70mm, brick is holed at the middle part of brick with the drill bit of φ 6-, penetrate the 7# galvanized wire, the effect that galvanized wire is worn in boring is that arch brick is fixed on the reinforcing bar of upper strata arch bar, and arch brick is directly built by laying bricks or stones on template, and is low certainly to height, from encircleing side direction vault full sized brick side block by row, adopt all-cis side to build, skin-deep up and down 1/2 brick that staggers mutually is long, and mortar joint is built into wedge shape;
Carry out the arch bar reinforcement construction after arch brick is built by laying bricks or stones and finished, the muscle colligation is on arch brick at the bottom of the arch bar, and galvanized wire and arch bar reinforcing bar that colligation is reserved arch brick simultaneously fasten, and pursuing the brick inspection must not have looseningly, and carries out the arch bar concrete construction;
Carry out deashing, jointing again: before the jointing, dispose slurry, foreign material, the ash that falls, mortar joint is hung dark 10-20mm, repair at irregular place, and water sprays and makes it moistening, carries out jointing subsequently, and after jointing finished, cleaning was clean, and it is moistening to sprinkle water;
Remove then and support, recover road:
Remove to support and divide secondary to carry out, the template of removing top for the first time earlier supports, and the scaffold building platform that Bei Leiliang supports as the superstructure construction must continue to remain to completion.
The present invention builds in the wall base scope of original city wall that thoroughly destroys, and by the inner one deck concrete frame structure that forms of city wall, the concrete structure periphery is built the mentality of designing of city wall stone modelled after an antique by laying bricks or stones, forms newly-built city wall.The present invention builds by laying bricks or stones with former city wall stone reparation property and compares, and restorative city wall barnacle is built and is the outside bond of concrete frame, and builds by laying bricks or stones and can carry out synchronously with inner concrete frame structure, and cross-operation, speed of application are exceedingly fast; The present invention compares with former ancient city wall arch ring renovation technique, reducings the construction costs greatly and compares, and guarantee safe in utilizationly, and economic benefit is considerable; Restorative city wall construction can be guaranteed antique effect by the present invention, because city wall recovers only to do peripheral facade bond, compares the construction of reparation property and reduces construction cost greatly.
Description of drawings:
Fig. 1 is the section diagrammatic sketch that the present invention recovers the ancient city wall.
Fig. 2 is the configuration diagram of combined support system.
Fig. 3 is the local diagrammatic sketch of combined support system.
Fig. 4 is a fixedly diagrammatic sketch of key brick.
The specific embodiment
A kind of old wall renovation and construction method comprises the following steps:
(1) by the shape of ancient city wall, build section and be trapezoidal, highly be 15～17 meters city wall inner frame 1, if three layers of Vierendeel girder, thick 200～the 500mm of top board, on the wall plate structure of city wall inner frame, pre-buried connecting lacing wire 2, the vertical spacing of connecting lacing wire is the height of one deck or two layers of city wall stone, the level interval of connecting lacing wire is the length of 1/2 city wall stone;
(2) ready city wall stone is promoted, handling: to building city wall stone under the height 7m by laying bricks or stones, adopt electric block that ground city wall stone is promoted to the scope of operation, installation in position, electric block are fixed on scaffold and the steel pipe frame that frame system is connected; During to the city wall stone handling more than building the 7m height by laying bricks or stones, at first by tower crane with the building stones handling to the top board of city wall inner frame, with electric block city wall stone is winched to the scope of operation under slowly then, installation in position, electric block are fixed on the fixed mount that is provided with on the city wall; When handling or lifting, work stone uses rope made of hemp fixation, is hung on the fishhook and lifts by crane, and electric block should be selected the nominal load that is not less than 1t for use;
(3) the city wall barnacle is built: the wall base generally is seated in the foundation of wall of old city or newly establishes on the concrete foundation, and the C20 concrete leveling is adopted in the old city foundation of wall; City wall stone 3 adopts all-cis bond, and skin-deep up and down 1/2 stone that staggers mutually is long, and the space between the reinforce concrete wall of city wall stone and city wall inner frame adopts the filling of C20 pea gravel concreten closely knit, whenever builds a skin by laying bricks or stones, builds and finishes a skin; Build by laying bricks or stones carry out deashing after finishing, jointing is handled, and before the jointing of stone walling face, removes and falls slurry, foreign material, the ash that falls on the metope, and mortar joint is hung dark 10-20mm, irregularly goes out to repair, water sprays and makes it moistening, carries out jointing subsequently, cleaning is clean, it is moistening to sprinkle water;
(4) before city gate arch ring construction city gate arch brick is built by laying bricks or stones; earlier set up the combined support system at city gate arch ring place; comprise and carry out shellfish thunder beam 4 and buttress 5 installations; after the installation of shellfish thunder beam; completely spreading double-deck wooden form on steelframe protects; the one, guarantee not have object and fall, the 2nd, can be as the platform that installs steel pipe scaffold.Add steel wire with the thick wooden form of 20mm equally at shellfish thunder frame and buttress facade and have one's face covered with fixingly, in addition, adopt Dense mesh screen or colour bar cloth parcel Bei Leiliang and support in the Bei Leiliang bottom; On shellfish thunder body panel, set up the steel pipe support system, should set up simultaneously from the centre to the outside, both sides; Carrying out reinforcing bar arch skeleton 6 then installs, and wooden form 7 directly is layed on the reinforcing bar arch skeleton, the employing galvanized wire is fixed, use the iron nail stickfast between the template, the flitch 9 of 100 * 50mm is set between the every steel pipe horizontal stupefied 8 perpendicular to reinforcing bar time stupefied direction below template and reinforcing bar are time stupefied, be used for fixing template, prevent template perk distortion;
Then, carrying out the city gate arch brick builds by laying bricks or stones:
The arch ring city-wall brick is of a size of 400 * 200 * 70mm, brick is holed at the middle part of brick with the drill bit of φ 6-, penetrate 7# galvanized wire 11, the effect that galvanized wire is worn in boring is that arch brick is fixed on the reinforcing bar 12 of upper strata arch bar, and arch brick is directly built by laying bricks or stones on template, and is low certainly to height, from encircleing side direction vault full sized brick side block by row, adopt all-cis side to build, skin-deep up and down 1/2 brick that staggers mutually is long, and mortar joint is built into wedge shape;
Carry out the arch bar reinforcement construction after arch brick is built by laying bricks or stones and finished, the muscle colligation is on arch brick at the bottom of the arch bar, and galvanized wire and arch bar reinforcing bar that colligation is reserved arch brick simultaneously fasten, and pursuing the brick inspection must not have looseningly, and carries out arch bar 10 concrete constructions;
Carry out deashing, jointing again: before the jointing, dispose slurry, foreign material, the ash that falls, mortar joint is hung dark 10-20mm, repair at irregular place, and water sprays and makes it moistening, carries out jointing subsequently, and after jointing finished, cleaning was clean, and it is moistening to sprinkle water;
Remove then and support, recover road:
Remove to support and divide secondary to carry out, the template of removing top for the first time earlier supports, and the scaffold building platform that Bei Leiliang supports as the superstructure construction must continue to remain to completion.
Claims (1)
1. an old wall renovation and construction method is characterized in that: comprise the following steps:
(1) by the shape of ancient city wall, build section and be trapezoidal, highly be 15～17 meters city wall inner frame, if three layers of Vierendeel girder, thick 200～the 500mm of top board, on the wall plate structure of city wall inner frame, pre-buried connecting lacing wire, the vertical spacing of connecting lacing wire is the height of one deck or two layers of city wall stone, the level interval of connecting lacing wire is the length of 1/2 city wall stone;
(2) ready city wall stone is promoted, handling: to building the city wall stone less than the 7m height by laying bricks or stones, adopt electric block that ground city wall stone is promoted to the scope of operation, installation in position, electric block are fixed on scaffold and the steel pipe frame that frame system is connected; To when the city wall stone handling of building by laying bricks or stones more than or equal to 7m height, at first by tower crane with the building stones handling to the top board of city wall inner frame, with electric block city wall stone is winched to the scope of operation under slowly then, installation in position, electric block are fixed on the fixed mount that is provided with on the city wall; When handling or lifting, work stone uses rope made of hemp fixation, is hung on the fishhook and lifts by crane, and electric block should be selected the nominal load that is not less than 1t for use;
(3) the city wall barnacle is built: the wall base generally is seated in the foundation of wall of old city or newly establishes on the concrete foundation, and the C20 concrete leveling is adopted in the old city foundation of wall; City wall stone adopts all-cis bond, and skin-deep up and down 1/2 stone that staggers mutually is long, and the space between the reinforce concrete wall of city wall stone and city wall inner frame adopts the filling of C20 pea gravel concreten closely knit, whenever builds a skin by laying bricks or stones, builds and finishes a skin; Build by laying bricks or stones carry out deashing after finishing, jointing is handled, and before the jointing of stone walling face, removes and falls slurry, foreign material, the ash that falls on the metope, and mortar joint is hung dark 10-20mm, the irregular finishing, water sprays and makes it moistening, carries out jointing subsequently, cleaning is clean, it is moistening to sprinkle water;
(4) city gate arch ring construction: before the city gate arch brick is built by laying bricks or stones, earlier set up the combined support system at city gate arch ring place, comprise and carry out Bei Leiliang and buttress installation, after the installation of shellfish thunder beam, completely spreading double-deck wooden form on steelframe protects, add steel wire with the thick wooden form of 20mm equally at shellfish thunder frame and buttress facade and have one's face covered with fixingly, in addition, adopt Dense mesh screen or colour bar cloth parcel Bei Leiliang and support in the Bei Leiliang bottom; On shellfish thunder body panel, set up the steel pipe support system, should set up simultaneously from the centre to the outside, both sides; Carrying out reinforcing bar arch skeleton then installs, and wooden form directly is layed on the reinforcing bar arch skeleton, the employing galvanized wire is fixed, use the iron nail stickfast between the template, below template and reinforcing bar are time stupefied perpendicular to every steel pipe of reinforcing bar time stupefied direction the horizontal flitch that 100 * 50mm is set between stupefied, be used for fixing template, prevent template perk distortion;
Then, carrying out the city gate arch brick builds by laying bricks or stones:
The arch ring city-wall brick is of a size of 400 * 200 * 70mm, brick is holed at the middle part of brick with the drill bit of φ 6-, penetrate the 7# galvanized wire, the effect that galvanized wire is worn in boring is that arch brick is fixed on the reinforcing bar of upper strata arch bar, and arch brick is directly built by laying bricks or stones on template, and is low certainly to height, from encircleing side direction vault full sized brick side block by row, adopt all-cis side to build, skin-deep up and down 1/2 brick that staggers mutually is long, and mortar joint is built into wedge shape;
Carry out the arch bar reinforcement construction after arch brick is built by laying bricks or stones and finished, the muscle colligation is on arch brick at the bottom of the arch bar, and galvanized wire and arch bar reinforcing bar that colligation is reserved arch brick simultaneously fasten, and should pursue the brick inspection must not have looseningly, and carries out the arch bar concrete construction;
Carry out deashing, jointing again: before the jointing, dispose slurry, foreign material, the ash that falls, mortar joint is hung dark 10-20mm, repair at irregular place, and water sprays and makes it moistening, carries out jointing subsequently, and after jointing finished, cleaning was clean, and it is moistening to sprinkle water;
Remove then and support, recover road:
Remove to support and divide secondary to carry out, the template of removing top for the first time earlier supports, and the scaffold building platform that Bei Leiliang supports as the superstructure construction must continue to remain to completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101962431A CN101368447B (en) | 2008-08-26 | 2008-08-26 | Old wall renovation and construction method |
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| CN2008101962431A CN101368447B (en) | 2008-08-26 | 2008-08-26 | Old wall renovation and construction method |
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| CN101368447A CN101368447A (en) | 2009-02-18 |
| CN101368447B true CN101368447B (en) | 2010-04-14 |
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| CN2008101962431A Expired - Fee Related CN101368447B (en) | 2008-08-26 | 2008-08-26 | Old wall renovation and construction method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493671A (en) * | 2011-11-29 | 2012-06-13 | 上海市第四建筑有限公司 | Additional concrete protection structure for ancient dwelling and construction method thereof |
| CN104164972A (en) * | 2014-08-04 | 2014-11-26 | 浙江省建工集团有限责任公司 | Cast-in-place concrete archaistic wall construction method |
| CN104230274A (en) * | 2014-09-17 | 2014-12-24 | 陕西普宁工程结构特种技术有限公司 | Material and construction technology for repairing historic building wall |
| AU2014415500B2 (en) * | 2014-12-22 | 2019-01-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Polar code encoding method and encoding apparatus |
| CN109083436A (en) * | 2018-08-30 | 2018-12-25 | 上海建为历保科技股份有限公司 | A kind of constructing structure method for Historical Block facade rebuilding |
| CN109292636B (en) * | 2018-11-13 | 2023-09-26 | 湖南金海钢结构有限公司 | Device and method for repairing downwarping arching of main beam of steel structure crane |
| CN110094076A (en) * | 2019-05-22 | 2019-08-06 | 吕晓波 | A kind of reparation structure of Old City Wall |
| CN114033214B (en) * | 2021-12-15 | 2023-03-28 | 山西五建集团有限公司 | Method for treating strut-changing type space pile foundation of existing fractured ancient urn city gate by using top-turning reconstruction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943319Y (en) * | 2006-08-29 | 2007-09-05 | 诚毅股份有限公司 | Soil-supplementing device for wall hole |
| CN101054856A (en) * | 2007-05-22 | 2007-10-17 | 佛山市工程承包总公司 | Rehabilitation method for ancient architecture wall |
| CN101054857A (en) * | 2007-05-22 | 2007-10-17 | 佛山市工程承包总公司 | Rectification method for ancient architecture deformed wall |
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2008
- 2008-08-26 CN CN2008101962431A patent/CN101368447B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943319Y (en) * | 2006-08-29 | 2007-09-05 | 诚毅股份有限公司 | Soil-supplementing device for wall hole |
| CN101054856A (en) * | 2007-05-22 | 2007-10-17 | 佛山市工程承包总公司 | Rehabilitation method for ancient architecture wall |
| CN101054857A (en) * | 2007-05-22 | 2007-10-17 | 佛山市工程承包总公司 | Rectification method for ancient architecture deformed wall |
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| CN101368447A (en) | 2009-02-18 |
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