CN102767283A - Construction method of bricked large-span multiple-arc-arch - Google Patents
Construction method of bricked large-span multiple-arc-arch Download PDFInfo
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- CN102767283A CN102767283A CN201210263131XA CN201210263131A CN102767283A CN 102767283 A CN102767283 A CN 102767283A CN 201210263131X A CN201210263131X A CN 201210263131XA CN 201210263131 A CN201210263131 A CN 201210263131A CN 102767283 A CN102767283 A CN 102767283A
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Abstract
The invention discloses a construction method of a bricked large-span multiple-arc-arch. The large-span multiple-arc-arch consists of a large arc arch with span being 3100mm arranged at the outer edge of a common facade wall body as well as a double-small-arc-arch, wherein the double-small-arc-arch is formed by two small arc arches whose spans are both 1500mm at the inner edge the common facade wall body. The construction method for constructing the large-span multiple-arc-arch comprises nine processes: 1) firing common shale perforated bricks and wedge-shaped and polygonal abnormal-shape perforated bricks; 2) erecting small circular arch moulding beds; 3) measuring the number of brick moulds; 4) constructing the second small arc arch; 5) cutting and machining the abnormal-shape bricks; 6) constructing the wall body; 7) constructing an arc concrete beam; 8) constructing a sand aerated inner haunch wall and filling expanded and vitrified small balls while constructing; and 9) pouring structural columns of the inner haunch wall. By the construction method, the difficulty that the bricked large-span multiple-arc-arch cannot be constructed by the traditional construction method is overcome; the bricked large-span multiple-arc-arch can bear axial pressure and has structural safety; and the service life of the bricked large-span multiple-arc-arch is guaranteed.
Description
Technical field
The present invention relates to the job practices that a kind of brick large span arc encircles, relate in particular to the job practices of the dual arc arch of a kind of brick large span on the colonnade that is arranged on building.
Background technology
Arch is the brick circle in the brick mix structure for curvilinear structures
ArcLintel mainly bears axial compression.
No. four institute's engineerings in road, Tai'an, Tianjin are hotel, Carlton, international top-notch brand name Liz and high-grade commercial apartment, and 10 layers, underground 2 layers on the ground, overall floorage is 99000 ㎡.Architectural style is English style, will be as the another landmark building of English scenic spot, Tianjin after building up.The outer eaves wall of engineering is a compound wall; Wall thickness 450mm; The outer armpit wall of exterior wall (240mm * 115mm * 53mm) adopt shale porous brick and shale solid brick group to build wherein; Outward within the walls the armpit wall (600mm * 300mm * 250mm) adopts the shale hollow brick to build by laying bricks or stones, and it is closely knit that middle 30mm cavity place adopts expanded and vitrified small ball to fill.Two layers of colonnade position, set gradually big arc arch from top to bottom, common vertical plane wall; By two little arc arches dual little arc arch that promptly the little arc in first road encircles and the little arc arch in second road is arranged side by side and forms, the bridge cut-off aluminium door and window, wherein: the span of said big arc arch is 3100mm; Be arranged on the outer rim place of common vertical plane wall; Described two little arc arches, span is 1500mm, the inner edge place that is arranged side by side and is arranged on common vertical plane wall.Constitute the multiple arc arch of large span by big arc arch and dual little arc arch.Because the multiple arc arch of large span group is built complex forms, there is the concavo-convex variation of one deck between wherein big arc arch and the common facade body of wall, and three layers of concavo-convex variation of existence between two little arc arches and bridge cut-off aluminium door and window; There is the concavo-convex variation of one deck between big arc arch and two little arc arches; And whole little arc Gong Kou limit moulding is hypotenuse and handles, and be not that build by laying bricks or stones at the right angle, and traditional handicraft can't solve the cold bridge problem; Especially particularly hard to manage at door and window muzzle position; According to existing energy conservation criteria standard, must take the insulation measure, can not destroy outer eaves impression and guarantee energy-conservation requirement again.
Therefore; The span that is arranged on the external edge of common vertical plane wall place two little arcs arches that to be the big arc of 3100mm arch be 1500mm with the span that the is arranged on common facade body of wall inner edge place i.e. little arc arch in first road and second road are arranged side by side and form the brick job practices of the multiple arc arch of large span that dual little arc arch constitutes; It is the problem that the building construction technology personnel need to be resolved hurrily; And guarantee the safe handling that the multiple arc of brick large span encircles, also be the problem that the building construction technology personnel are paid close attention to.In order to overcome the above problems, we have organized tackling key problem group to carry out the brick job practices research work of the multiple circular arch of large span.
Summary of the invention
The object of the invention aims to provide the job practices of the multiple arc arch of a kind of brick large span, and this method has solved the difficult problem that conventional construction method can't be realized the job practices of the multiple arc arch of brick large span.Method of the present invention the multiple arc arch of brick large span have the axial compression of bearing and safety of structure, guaranteed its application life.
For realizing the object of the invention, the technical scheme that is adopted is:
The job practices that a kind of brick multiple arc of large span encircles; Comprise and adopt shale porous brick and shale solid brick group to build the outer armpit wall of 240mm * 115mm * 53mm exterior wall; Adopt the sand aerated insulation block to build 600mm * 300mm * 250mm armpit wall within the walls outward by laying bricks or stones; Keeping somewhere 30mm cavity place adopts the expanded and vitrified small ball filling closely knit; It is characterized in that: the span that is provided with respectively at the outer rim place and the inner edge place of common vertical plane wall be big arc arch and the span of 3100mm be two little arcs arches of 1500mm promptly the be arranged side by side multiple arc of large span of the dual little arc arch formation formed of the little arc arch in first road and the second road arc arch encircle; The job practices that it is built by laying bricks or stones, form by following 9 procedures altogether:
1) common shale porous brick and wedge shape and the complicated-shape porous brick of polygon fires
2) install roundlet arch loose tool
3) discharge the stock mould number
4) build the little arc arch in second road by laying bricks or stones
5) special form brick cutting processing
6) building wall
7) circular arc concrete lintel construction
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling expanded and vitrified small ball
9) build interior armpit wall construction post
Each process operations is specific as follows:
1) common shale porous brick and wedge shape and the complicated-shape porous brick of polygon fires
Before building by laying bricks or stones; With fire common shale porous brick; Complicated-shape porous brick of wedge shape and polygon complicated-shape porous brick are numbered: No. 1 common porous brick, No. 2 complicated-shape porous bricks of wedge shape, No. 3; No. 4 and No. 5 complicated-shape porous bricks of polygon use order to meet in-depth designing requirement and outer eaves impression effect fully to guarantee special form brick;
2) install roundlet arch fetal membrane
Utilize the thick multi-layer wood mould plate of 18mm to carry out installing of fetal membrane, circular arch tire plate utilizes three layers of thick wooden form of 18mm to make, and the width of arch tire plate equates with wall thickness, steel bar concrete circular arc lintel on the armpit wall door and window hole in comprising;
3) discharge the stock mould number
Large and small round shoe last or hat block is drawn logical line and vertical line, and make scale according to shoe last or hat block tire radian, the stock mould number that draws, 2 brick 86mm+ mortar joint 8mm=94mm with Φ 8 reinforcing bars;
4) build the little arc arch in second road by laying bricks or stones
At first, build the little arc arch in second road by laying bricks or stones, after the little arc arching building in second road is accomplished, keep somewhere wall lacing wire according to the stock mould number that has been ranked;
5) special form brick cutting processing
Before building the little arc arch in second road by laying bricks or stones; Use earlier self-control scale compasses to make scale after building the radian of special form brick marked arc radius by laying bricks or stones, carry out on-site cutting reprocessing by mark again, during the radian disunity of the little arc arch outside, first road as the little arc arch in second road of 710mm; Need be to No. 3 of having fired; No. 4, No. 5 the complicated-shape porous brick special form brick of polygon carries out on-site cutting once more, to satisfy the impression effect;
6) building wall:
No. 1, after the polygon complicated-shape porous brick special form bricks cutting of No. 2 and No. 3, confirm the center of circle with the backguy of scale compasses begin from the left and right sides to the centre build big arc arch by laying bricks or stones, the little arc in first road and second road encircles; Wherein big arc arch is built the little arc arch arc heights of roofs to first road and second road; Build common facade body of wall again by laying bricks or stones, common facade body of wall is built by laying bricks or stones by No. 1 common shale porous brick and is formed, and arcing point all adopts No. 2 wedge shape special form brick constructions to the little arc arch in the big arc arch and second road when vault is built by laying bricks or stones from two ends; No. 1; No. 2 and No. 3 polygon complicated-shape porous brick special form bricks are built the little arc arch in first road by laying bricks or stones, and are straight to guarantee mortar joint, guarantee that impression is respond well;
7) circular arc concrete lintel construction
When building big arc arch and the little arc arch brick in second road by laying bricks or stones; Insert the reinforcing bar binding work of steel bar concrete circular arc lintel; The steel bar concrete circular arc crosses the lacing wire that beam steel will throw away with chemise and the constructional column reinforcing bar anchoring of reserving in advance is firm; When building steel bar concrete circular arc lintel, make the abundant interlock of steel bar concrete circular arc lintel and body of wall, and make chemise brick and the abundant interlock of concrete;
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling the wide gap of 30mm with expanded and vitrified small ball
After the construction of steel bar concrete circular arc lintel is accomplished, build 3 by laying bricks or stones on this beam top
0Armpit wall in the thick sand aerated insulation block of 0mm, and and outer armpit wall between keep somewhere the 30mm space, highly keep somewhere Φ 4 galvanizing reinforcing bar drawknot net sheets according to every 500mm; Carry out inside and outside armpit body of wall drawknot, and by this height with armpit wall in building by laying bricks or stones with filling the wide expanded and vitrified small ball of 30mm, so that drawknot net sheet is protected; And along steel bar concrete circular arc lintel to two a little arc arch; Elongated Φ 6 steel ties that are provided with), spacing 500mm is to guarantee two little arcs arches) with the structural safety of steel bar concrete circular arc lintel;
9) build interior armpit wall construction post
After treating that building wall is accomplished, begin to build the constructional column concrete, make the abundant interlock of arhat raft of concrete and masonry panel, construction finishes, and arc encircles same wall surface levelling, has so far accomplished the construction of brick multiple circular arch.
Said No. 1 common shale porous brick, its specification is: length x width is 240mm * 120mm.
The said No. 2 complicated-shape porous bricks of wedge shape, its specification is: the length on its both sides, be 240mm, width is respectively 53mm and 47mm up and down.
The said No. 3 complicated-shape porous bricks of polygon, the length on its both sides is respectively 240mm and 180mm, and width is respectively 120mm and 60mm up and down.
The said No. 4 complicated-shape porous bricks of polygon, the length on its both sides is respectively 120mm and 60mm, and width is respectively 120mm and 60mm up and down.
Said 5 complicated-shape porous bricks, its two edge lengths all is designed to 60mm, and width is designed to 240mm and 120mm respectively about it.
Beneficial effect
1) job practices of the present invention has solved traditional handicraft and can't solve cold bridge and door and window muzzle position intractable problem.
2) have the outer eaves impression of outward appearance grace, style, and reach energy-conservation requirement.
3) the multiple arc arch of brick large span, it is very desirable that it bears axial compression, has safety of structure, guarantees application life.
Description of drawings
Fig. 1 is a multiple arc arch sectional drawing of the present invention;
Fig. 2 is the planform sketch map of common shale porous brick and wedge shape and the complicated-shape porous brick of polygon;
Fig. 3 is the impression effect sketch map of the multiple arc arch of large span of the present invention.
Among Fig. 1: the big arc arch of 1-; The common facade body of wall of 2-; The little arc arch in 3-first road; The little arc arch in 4-second road; 5-Φ 4 galvanizing reinforcing bar drawknot net sheets; The thick shale hollow brick of 6-120mm; 7-30mm fills swollen glass bead in wide space; The thick sand aerated insulation block of 8-300mm; 9-steel bar concrete circular arc lintel; 10-Φ 6 body of wall tension ribs.
Among Fig. 2: A-1 number common shale porous brick; The complicated-shape porous brick B of B-2B wedge shape; The complicated-shape porous brick of C-No. 3 polygon; The complicated-shape porous brick of D-4 polygon; The complicated-shape porous brick of E-5 polygon.
Among Fig. 3: the big arc arch of 1-; The common facade body of wall of 2-; The little arc arch in 3 first roads; The little arc arch in 4 second roads; 11 bridge cut-off aluminium door and windows.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment
See also Fig. 1; The job practices that a kind of brick multiple arc of large span encircles; Comprise and adopt shale porous brick 6 and shale solid brick group to build the outer armpit wall of 240mm * 115mm * 53mm exterior wall; Adopt sand aerated insulation block 8 to build 600mm * 300mm * 250mm armpit wall within the walls outward by laying bricks or stones; Keeping somewhere 30mm cavity place adopts expanded and vitrified small ball 7 fillings closely knit; It is characterized in that: the span that is provided with respectively at the outer rim place and the inner edge place of common facade body of wall 2 be big arc arch 1 and the span of 3100mm be two little arcs arches 3 and 4 of 1500mm promptly the be arranged side by side multiple arc of large span of the dual little arc arch formation formed of little arc arch 3 and the second road arc arch 4 in first road encircle, the job practices that it is built by laying bricks or stones, form by following 9 procedures altogether:
1) common shale porous brick and wedge shape and the complicated-shape porous brick of polygon fires
2) install roundlet arch loose tool
3) discharge the stock mould number
4) build the little arc arch in second road by laying bricks or stones
5) special form brick cutting processing
6) building wall
7) circular arc concrete lintel construction
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling expanded and vitrified small ball
9) build interior armpit wall construction post
Each process operations is specific as follows:
1) common shale porous brick and wedge shape and the complicated-shape porous brick of polygon fires
Before building by laying bricks or stones, with firing common shale porous brick A as shown in Figure 2, complicated-shape porous brick B of wedge shape and polygon complicated-shape porous brick C, D and E number: No. 1 common shale porous brick A; No. 2 complicated-shape porous brick B of wedge shape, No. 3, No. 4 and No. 5 complicated-shape porous brick C of polygon, D and E use order to meet in-depth designing requirement and outer eaves impression effect fully to guarantee special form brick;
2) install roundlet arch fetal membrane
Utilize the thick multi-layer wood mould plate of 18mm to carry out installing of fetal membrane, circular arch tire plate utilizes three layers of thick wooden form of 18mm to make, and the width of arch tire plate equates with wall thickness, steel bar concrete circular arc lintel 9 as shown in Figure 1 on the armpit wall door and window hole in comprising;
3) discharge the stock mould number
Large and small round shoe last or hat block is drawn logical line and vertical line, and make scale according to shoe last or hat block tire radian, the stock mould number that draws, 2 brick 86mm+ mortar joint 8mm=94mm with Φ 8 reinforcing bars;
4) build the little arc arch in second road by laying bricks or stones
At first according to the stock mould number that has been ranked, build by laying bricks or stones after the little arc arch 4 in little arc arch 4, the second roads, second road as shown in Figure 1 builds completion by laying bricks or stones, keep somewhere wall lacing wire;
5) special form brick cutting processing
Before building the little arc arch 4 in second road by laying bricks or stones; Uses earlier self-control scale compasses to make scale after building the radian of No. 2 complicated-shape porous brick B of wedge shape marked arc radius by laying bricks or stones, carry out on-site cutting by mark again and reprocess, when the little arc in first road encircles 3 outside radian disunities as the little arc arch 4 in second road of 710mm; Need be to No. 3 of having fired; No. 4 and No. 5 complicated-shape porous brick C of polygon, D and E carry out on-site cutting once more, to satisfy the impression effect;
6) building wall
No. 3, No. 4 and No. 5 polygon complicated-shape porous brick special form brick C are after D and the E cutting; Confirm that the center of circle begins to build the little arc arch 3 and 4 in big arc arch 1, first road and second road from the left and right sides by laying bricks or stones to the centre with the backguy of scale compasses; Wherein big arc arch 1 is built little arc the arch 3 and 4 arc heights of roofs to first road and second road, builds common facade body of wall 2 as shown in Figure 1 again by laying bricks or stones, and common facade body of wall 2 is built by laying bricks or stones by No. 1 common shale porous brick A and formed; Arcing point all adopts No. 2 wedge shape special form brick B to construct when vault is built by laying bricks or stones from two ends for the little arc arch in big arc arch 1 and second road 4; No. 3, No. 4 and No. 5 polygon complicated-shape porous brick special form brick C, D and E build the little arc arch 3 in first road by laying bricks or stones; Straight to guarantee mortar joint, guarantee that impression is respond well;
7) circular arc concrete lintel construction
Building by laying bricks or stones when the little arc in big arc arch 1 and second road encircles 4 bricks; Insert the reinforcing bar binding work of steel bar concrete circular arc lintel 9; It is firm that steel bar concrete circular arc lintel 9 reinforcing bars will reach the constructional column reinforcing bar anchoring of reserving in advance with the lacing wire that chemise throws away; When building steel bar concrete circular arc lintel 9, make steel bar concrete circular arc lintel 9 and the abundant interlock of body of wall, and make chemise brick and the abundant interlock of concrete;
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling the wide gap of 30mm with expanded and vitrified small ball
After 9 constructions of steel bar concrete circular arc lintel are accomplished, as shown in Figure 1, build 3 by laying bricks or stones on these beam 9 tops
0Armpit wall in the thick sand aerated insulation block of 0mm
8, and and outer armpit wall between keep somewhere the 30mm space, highly keep somewhere Φ 4 galvanizing reinforcing bar drawknot net sheets 5 according to every 500mm; Carry out inside and outside armpit body of wall drawknot, and by this height with armpit wall in building by laying bricks or stones with filling the wide expanded and vitrified small ball 7 of 30mm, so that drawknot net sheet 5 is protected; And encircle 3 and 4 along steel bar concrete circular arc lintel 9 to little arc; Elongated Φ 6 steel ties 10 that are provided with, spacing 500mm is to guarantee two little arcs arches 3 and 4 and 9 structural safetys of steel bar concrete circular arc lintel;
9) build interior armpit wall construction post
After treating that building wall is accomplished, begin to build the constructional column concrete, make the abundant interlock of arhat raft of concrete and masonry panel; Construction finishes, and arc encircles same wall surface levelling, has so far accomplished the construction of the multiple arc arch of brick large span; The impression effect of the multiple arc arch of brick large span, as shown in Figure 3.
Said No. 1 common porous brick A, its planform is as shown in Figure 2, and its specification is: length A 1 * width A2 is 240mm * 120mm.
The complicated-shape porous brick B of said No. 2 wedge shapes, its planform is as shown in Figure 2, and the length B1 on its both sides and B4 are 240mm, and width B 2 and B3 are respectively 53mm and 47mm up and down.。
The complicated-shape porous brick C of said No. 3 polygons, its planform is as shown in Figure 2, and the length C 1 and the C4 on its both sides are respectively 240mm and 180mm, and width C 2 and C3 are respectively 120mm and 60mm up and down.
The complicated-shape porous brick D of said No. 4 polygons, its planform is as shown in Figure 2, and the length D1 on its both sides and D4 are respectively 120mm and 60mm, and width D 2 and D3 are respectively 120mm and 60mm up and down.
Said No. 5 complicated-shape porous brick E, its planform is as shown in Figure 2, and its two edge lengths E2 and E4 all are designed to 60mm, and it is width E1 and E3 up and down, is designed to 240mm and 120mm respectively.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (6)
1. the job practices of the multiple arc arch of a brick large span; Comprise and adopt shale porous brick (6) and shale solid brick group to build the outer armpit wall of 240mm * 115mm * 53mm exterior wall; Adopt sand aerated insulation block (8) to build 600mm * 300mm * 250mm armpit wall within the walls outward by laying bricks or stones; Keeping somewhere 30mm cavity place adopts expanded and vitrified small ball (7) filling closely knit; It is characterized in that: the span that is provided with respectively at the outer rim place and the inner edge place of common facade body of wall (2) be big arc arch (1) and the span of 3100mm be two little arcs arches of 1500mm (3 and 4) promptly the little arc arch in first road (3) and the second road arc arch (4) the multiple arc of large span that the dual little arc of composition encircles formation that is arranged side by side encircle; The job practices that it is built by laying bricks or stones, form by following 9 procedures altogether:
1) common shale porous brick and wedge shape and the complicated-shape porous brick of polygon fires
2) install roundlet arch loose tool
3) discharge the stock mould number
4) build the little arc arch in second road by laying bricks or stones
5) special form brick cutting processing
6) building wall
7) circular arc concrete lintel construction
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling expanded and vitrified small ball
9) build interior armpit wall construction post
Each process operations is specific as follows:
1) special form brick of common shale porous brick and wedge shape and the complicated-shape porous brick of polygon is fired
Before building by laying bricks or stones, will fire common shale porous brick (A), the complicated-shape porous brick of wedge shape (B) and 3 kinds of polygon complicated-shape porous bricks of different size (C, D and E) are numbered: No. 1 common shale porous brick (A); No. 2 complicated-shape porous bricks of wedge shape (B), No. 3, No. 4 and No. 5 polygon complicated-shape porous bricks (C, D and E) use order to meet in-depth designing requirement and outer eaves impression effect fully to guarantee special form brick;
2) install roundlet arch fetal membrane
Utilize the thick multi-layer wood mould plate of 18mm to carry out installing of fetal membrane, circular arch tire plate utilizes three layers of thick wooden form of 18mm to make, and the width of arch tire plate equates with wall thickness, steel bar concrete circular arc lintel (9) on the armpit wall door and window hole in comprising;
3) discharge the stock mould number
Large and small round shoe last or hat block is drawn logical line and vertical line, and make scale according to shoe last or hat block tire radian, the stock mould number that draws, 2 brick 86mm+ mortar joint 8mm=94mm with Φ 8 reinforcing bars;
4) build the little arc arch in second road by laying bricks or stones
At first, build the little arc arch in second road (4) by laying bricks or stones, after the little arc arch in second road (4) is built completion by laying bricks or stones, keep somewhere wall lacing wire according to the stock mould number that has been ranked;
5) special form brick cutting processing
It is preceding to build the little arc arch in second road (4) by laying bricks or stones; Earlier make scale after building the radian of the little arc arch in second road (4) that No. 2 complicated-shape porous bricks of wedge shape (B) marked arc radius is 710mm by laying bricks or stones, carry out on-site cutting reprocessing by mark again, during the radian disunity of the little arc arch in first road (3) outside with self-control scale compasses; Need be to No. 3 of having fired; No. 4 and No. 5 complicated-shape porous bricks of polygon (C, D and E) carry out on-site cutting once more, to satisfy the impression effect;
6) building wall
No. 3, after the cutting of No. 4 and No. 5 polygon complicated-shape porous brick special form bricks (C, D and E); Confirm that the center of circle begins to build the little arc arch in big arc arch (1), first road and second road (3 and 4) from the left and right sides by laying bricks or stones to the centre with the backguy of scale compasses; Wherein big arc arch (1) is built little arc arch (3 and 4) arc heights of roofs to first road and second road, builds common facade body of wall (2) again by laying bricks or stones, and common facade body of wall (2) is built by laying bricks or stones by No. 1 common shale porous brick (A) and formed; Arcing point all adopts No. 2 wedge shape special form bricks (B) construction to the little arc arch in the big arc arch (1) and second road (4) when vault is built by laying bricks or stones from two ends; No. 1, No. 2 and No. 3 polygon complicated-shape porous brick special form bricks (C, D and E) are built the little arc arch in first road (3) by laying bricks or stones; Straight to guarantee mortar joint, guarantee that impression is respond well;
7) circular arc concrete lintel construction
When building the big arc arch (1) and second road little arc arch (4) brick by laying bricks or stones; Insert the reinforcing bar binding work of steel bar concrete circular arc lintel (9); It is firm that steel bar concrete circular arc lintel (9) reinforcing bar will reach the constructional column reinforcing bar anchoring of reserving in advance with the lacing wire that chemise throws away; When building steel bar concrete circular arc lintel (9), make steel bar concrete circular arc lintel (9) and the abundant interlock of body of wall, and make chemise brick and the abundant interlock of concrete;
8) build armpit wall in the sand aerating by laying bricks or stones, with building with filling the wide gap of 30mm with expanded and vitrified small ball
After steel bar concrete circular arc lintel (9) construction is accomplished, build 3 by laying bricks or stones on this beam (9) top
0Armpit wall in the thick sand aerated insulation block of 0mm (
8)And and outer armpit wall between keep somewhere the 30mm space, highly keep somewhere Φ 4 galvanizing reinforcing bar drawknot net sheets (5) according to every 500mm, carry out inside and outside armpit body of wall drawknot; And by this height with armpit wall in building by laying bricks or stones with filling the wide expanded and vitrified small ball of 30mm (7); So that drawknot net sheet (5) is protected, and along steel bar concrete circular arc lintel (9) to two little arcs arches (3 and 4), elongated Φ 6 steel ties (10) that are provided with; Spacing 500mm is to guarantee (9) structural safety of two little arc arches (3 and 4) and steel bar concrete circular arc lintel;
9) build interior armpit wall construction post
After treating that building wall is accomplished, begin to build the constructional column concrete, make the abundant interlock of arhat raft of concrete and masonry panel, construction finishes, and arc encircles same wall surface levelling, has so far accomplished the construction of the multiple arc arch of brick large span.
2. the job practices of encircleing according to the said brick multiple arc of large span of claim 1, said No. 1 common porous brick (A), its specification is: length (A1) * width (A2) is 240mm * 120mm.
3. the job practices of encircleing according to the said brick multiple arc of large span of claim 1, the said No. 2 complicated-shape porous bricks of wedge shape (B), the length on its both sides (B1 and B4) is 240mm, and width (B2 and B3) is respectively 53mm and 47mm up and down.
4. the job practices of encircleing according to the said brick multiple arc of large span of claim 1; The said No. 3 complicated-shape porous bricks of polygon (C), the length on its both sides (C1 and C4) is respectively 240mm and 180mm; Width (C2 and C3) is respectively 120mm and 60mm up and down.
5. the job practices of encircleing according to the said brick multiple arc of large span of claim 1, said No. 4 complicated-shape porous bricks (D), the length on its both sides (D1 and D4) is respectively 120mm and 60mm, and width (D2 and D3) is respectively 120mm and 60mm up and down.
6. the job practices of encircleing according to the said brick multiple arc of large span of claim 1, said No. 5 complicated-shape porous bricks (E), its two edge lengths (E2 and E4) all is designed to 60mm, and it is width (E1 and E3) up and down, is designed to 240mm and 120mm respectively.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437504A (en) * | 2013-08-28 | 2013-12-11 | 天津住宅集团建设工程总承包有限公司 | Long-span hyperbola special-shaped brick arch and concrete arch lintel construction method |
| CN103510473A (en) * | 2013-10-24 | 2014-01-15 | 成军 | Construction method for large-span multi-arch solid-web uniform-section masonry arch bridge |
| CN103590341A (en) * | 2013-11-19 | 2014-02-19 | 成军 | Method for constructing large-span multi-arch solid-web uniform-section circular arc stone-built arch bridge |
| CN106147800B (en) * | 2015-04-14 | 2019-01-15 | 五冶集团上海有限公司 | A kind of coke oven flue lining construction method |
| CN109989499A (en) * | 2019-04-22 | 2019-07-09 | 北京市第三建筑工程有限公司 | A kind of ancient architecture silk seam wall construction and its construction method |
| CN110331795A (en) * | 2019-07-25 | 2019-10-15 | 石家庄市住宅开发建设公司 | Arch construction top-down construction method |
| CN112695921A (en) * | 2020-12-23 | 2021-04-23 | 中国建筑第四工程局有限公司 | Circular arc masonry structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103437504A (en) * | 2013-08-28 | 2013-12-11 | 天津住宅集团建设工程总承包有限公司 | Long-span hyperbola special-shaped brick arch and concrete arch lintel construction method |
| CN103437504B (en) * | 2013-08-28 | 2015-06-03 | 天津住宅集团建设工程总承包有限公司 | Long-span hyperbola special-shaped brick arch and concrete arch lintel construction method |
| CN103510473A (en) * | 2013-10-24 | 2014-01-15 | 成军 | Construction method for large-span multi-arch solid-web uniform-section masonry arch bridge |
| CN103510473B (en) * | 2013-10-24 | 2014-12-10 | 裕腾建设集团有限公司 | Construction method for large-span multi-arch solid-web uniform-section masonry arch bridge |
| CN103590341A (en) * | 2013-11-19 | 2014-02-19 | 成军 | Method for constructing large-span multi-arch solid-web uniform-section circular arc stone-built arch bridge |
| CN103590341B (en) * | 2013-11-19 | 2014-12-10 | 南通城欣市政工程有限公司 | Method for constructing large-span multi-arch solid-web uniform-section circular arc stone-built arch bridge |
| CN106147800B (en) * | 2015-04-14 | 2019-01-15 | 五冶集团上海有限公司 | A kind of coke oven flue lining construction method |
| CN109989499A (en) * | 2019-04-22 | 2019-07-09 | 北京市第三建筑工程有限公司 | A kind of ancient architecture silk seam wall construction and its construction method |
| CN110331795A (en) * | 2019-07-25 | 2019-10-15 | 石家庄市住宅开发建设公司 | Arch construction top-down construction method |
| CN112695921A (en) * | 2020-12-23 | 2021-04-23 | 中国建筑第四工程局有限公司 | Circular arc masonry structure and construction method |
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