CN104594582A - Construction method of irregular decorative column facing with variable cross section - Google Patents
Construction method of irregular decorative column facing with variable cross section Download PDFInfo
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- CN104594582A CN104594582A CN201510005619.6A CN201510005619A CN104594582A CN 104594582 A CN104594582 A CN 104594582A CN 201510005619 A CN201510005619 A CN 201510005619A CN 104594582 A CN104594582 A CN 104594582A
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- edge list
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Abstract
The invention discloses a construction method of an irregular decorative column facing with a variable cross section. The method comprises a series of ordered construction and operation steps of paying off accurately throughcarrying out three-dimensional (3D) model building and 3D composing, accurately surveying and lining, positioning drill holes, nailing a wooden sleeper, producing and installing a wood frame, installing a composite board seal ring, paving a glass grid, leveling and painting a circular arc camber, composing the facing, positioning and snapping a line, and paving a face brick surface layer. The construction of the irregular decorative column facing with the variable cross section with low construction difficulty, ordered process and lower cost can be realized, a bowling type cylindrical deformed surface paved with wavy colorful patterns can be modeled, and the construction facing is smooth, the patterns can be connectedjoined smoothly, the radian feeling is good, and camber lines are smooth; furthermore, the decorative column is strong in modeling plasticity, easy to trim, reliable in quality and short in construction duration, the factory prefabrication of face bricks can be realized without the cutting again on the site, cost saving can be realized, and the patterns on the facing can be continuous uniform and corresponded continuously, uniformly and symmetricallycorresponding and symmetrical, therefore the perfect and uniform facing modeling effect can be reached.
Description
Technical field
The present invention relates to a kind of special-shaped variable cross-section edge list Decorative Construction method, belong to architectural decoration field.
Background technology
Traditional cylindrical veneer, because diameter and circumferential length do not change, paving is relatively simple, but does not possess many curved surfaces variability beautiful decoration degree of molding decorative post facing.
And current molding decorative post facing becomes designer to be pursued one of interior decoration bright spot and to be very popular trend, and the curved surface pattern that special-shaped variable cross-section edge list facing is formed just arises at the historic moment in this fashion trend; Moulding of such as designing and constructing is affixed with Wavy colored pattern like bowls cylinder deformation surface, on it, thus fully represents the decorative artistic effect of facing.
But the facing of constructing out according to existing special-shaped variable cross-section edge list Decorative Construction method is more coarse, poor effect, the curved surface pattern that paving completes is smooth-going not, radian sense is not strong, the smooth poor-performing of camber line.
Summary of the invention
Main purpose of the present invention is, overcome deficiency of the prior art, a kind of special-shaped variable cross-section edge list Decorative Construction method is provided, be specially adapted to the veneer engineering of indoor similar molding decorative post deformation surface, the construction that also can be used as other face brick veneers of indoor modeling edge list deformation surface, coating class or wallpaper class facing is used for reference.
Technical problem to be solved by this invention is to provide that difficulty of construction is low, process is orderly, lower-cost special-shaped variable cross-section edge list Decorative Construction method, not only the plasticity of edge list moulding is strong, finishing is easy, and reliable in quality, duration are shorter, construct facing is level and smooth, pattern is connected smooth-going, radian sense is good, camber line is smooth simultaneously, thus significantly improve facing overall appearance degree, have the value in industry.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of special-shaped variable cross-section edge list Decorative Construction method, comprises following construction sequence:
Step 1:3D modeling, three-dimensional typesetting;
According to the modelling pattern provided and size, 3D modeling is carried out to special-shaped variable cross-section edge list, draw out special-shaped variable cross-section edge list three-dimension curved surface typesetting figure;
Post height direction along edge list adopts highly all point-scores to draw out the curvature of every 50cm place edge list deformation surface, make the basic unit's moulding of edge list deformation surface and facing tile work from top to bottom smooth-going excessive, camber line is smooth;
Step 2: surveying setting-out;
On original building structural concrete cylinder, the absolute altitude control line at every 50cm place is measured in the post height direction along cylinder respectively, marks, and ejects cylinder circumference;
According to equidistant cross section orthography control methods, equidistant cross section is carried out in the post height direction along molding decorative post, is that modulus intercepts edge list section, until all complete equidistant cross section edge list projection line with 50cm; According to orthography principle, measuring goes out molding decorative post different-diameter and is in ground ground circumference respectively, and numbers according to the order of sequence, marks; After confirmation is errorless, then measuring goes out molding decorative post different-diameter and is in ceiling circumference on ceiling respectively, and numbers according to the order of sequence, marks; Keep ceiling, ground numbering identical and corresponding, and control the turnover of the moulding of edge list basic unit and facing curvilinear motion, make molding decorative post facing form arc-shaped curved surface smooth up and down;
Step 3: location drilling, nail sleeper;
The cylinder circumference that institute's bullet of original building structural concrete cylinder is good is holed, interval 150mm, aperture are 18mm ~ 20mm, hole depth is greater than 30mm, squeeze into timber wedge; Again along cylinder circumference tailor's tack sleeper, cross dimensions 20mm × 40mm;
Step 4: wooden frame makes, installation; Described wooden frame comprises wooden annular keel and vertical keel;
Step 4-1: annular keel make;
The radius of annular keel should deduct the decorative faced techonosphere thickness of 25 ㎜ in advance; Described decorative faced techonosphere comprises seal plate, glass fiber net, leveling layer, setting course and face brick surface layer;
At the composite board of ground grading paving monolithic, measuring goes out the peripheral annular keel full pattern of molding decorative post different-diameter respectively on multilayer boards, and snap the line is numbered;
Again with icking tool and the monolithic annulus keel sawing carve cross dimensions 30mm × 60mm, with glue and rifle nail, two monolithic annulus keel closed assemblies are circularized keel;
Step 4-2: vertical keel makes;
At the composite board of ground grading paving monolithic, eject the vertical center line of molding decorative post on multilayer boards, according to equidistant sectional position, measuring goes out radial location line respectively, wherein radius length should deduct the decorative faced techonosphere thickness of 25mm, carry out along radial location line outer point the outside camber line that snap the line forms vertical keel, eject inner side camber line again according to vertical keel thickness, by icking tool and the monolithic keel template of sawing carve cross dimensions 30mm × 60mm;
According to monolithic keel template radian, connect making vertical keel up and down;
Step 4-3: wooden frame is installed;
Respectively on the annular keel made and vertical keel, eject the assembled position line, cut annular keel, with steel nail and glue, annular keel are fastened on vertical keel, annular keel spacing≤500mm, vertical keel spacing maximum answers≤300mm, and single vertical keel should on same vertical guide towards direction, the center of circle; Carry out left and right half range skeleton after first splicing left and right half range skeleton again to install;
Outside the circumference of molding decorative post ground, make wooden circular base seat ring and install fixing, wooden frame is installed and is carried out from lower to upper; First wooden circular base seat ring is inserted in left half range skeleton lower end, righter half range skeleton is installed; According to the absolute altitude control line on original building structural concrete cylinder and cylinder circumference, and the turnover of the facing curvilinear motion of molding decorative post, check and support fixing with radiation wood after meeting the requirements;
Described radiation wood supports one end steel nail and is fixed on sleeper, spacing≤150mm, and the other end is fixed on annular keel, and should near the host node with vertical keel junction, spacing≤300mm, radiation wood supports vertical spacing with annular keel, and is not more than 500mm;
Step 5: composite board seal is installed;
Composite board is cut out and is sawn into panel, be embedded in wooden frame lattice after being stained with glue, flat and smooth outside panel face and wooden frame, the same wooden frame of radian;
According to the different-diameter place size of molding decorative post, composite board is cut out and is slit into the wide microscler strip seal plate of 100mm ~ 300mm, first use the thick composite board seal of 9 ㎜, then use the thick composite board seal of 3mm, 3mm composite board and 9mm composite board answer the fissure of displacement to install seal, and seal plate and vertical keel are followed closely fixing with rifle;
Step 6: paving glass fiber net;
First face putty is criticized to seal plate plate seam and rifle hole for nailing, polish flat after drying; Again at seal plate face paving glass fiber net or nylon wire, the overlap joint between net and net should be greater than 60mm, criticizes again scrape the neat slurry mixing glue special with flat nail after fixing on glass fiber net or nylon wire;
Step 7: circular arc camber is levelling to be whitewashed;
Root Ju equidistant cross section edge list projection line, checks the turnover of different level place arc-shaped curved surface, and marks; Mix glue powder with cement paste afterwards to brush one times, polish after drying; Criticize Puttying first, afterwards again and be no less than two times, and polish smooth, make arc-shaped curved surface smooth smooth and easy;
Step 8: facing typesetting, location snap the line;
From top to bottom by the circumference quartering of equidistant cross section edge list projection line, eject bisectrix, between bisectrix, eject vertical center line, typesetting in decile, in each decile, pattern is identical;
In decile with vertical center line be axis, the typesetting placed in the middle face brick that is waveform moulding, and eject the Edge position control line of waveform moulding, Edge position control line bilateral symmetry is that the face brick veneer of wave end straightway moulding in decile is interval; Described face brick is square, ejects face brick veneer Altitude control line by face brick thickness;
Be as the criterion with the length after the circumference equal dividing at edge list minimum diameter place, divided by the preset length of waveform moulding placed in the middle, the total length getting the whole number of facing tile work is the minimum diameter place physical length of waveform moulding, differing heights circumferentially wave length that veneer is got is all identical with minimum diameter place physical length, and remainder is all eliminated with wave end straightway;
Different in size in straightway interval, the same wave end, but keep corresponding up and down; The symmetrical equity of the face brick pattern of vertical center line both sides in each decile, upper and lower wave is identical, complete matching, corresponding about unrestrained bottom width degree;
Step 9: paving face brick surface layer;
Step 9-1: whitewash plain boiled water mud setting course after molding decorative cylinder appropriateness is moistening or brushing interfacial agents under decoration cylinder drying regime, whitewash a circle setting course at every turn and Altitude control between 0.35mm ~ 0.4mm, the second circle setting course is whitewashed again after first lap paving face brick completes, the like;
Step 9-2: paving after face brick back side granted full thick 2mm ~ 3mm plain boiled water mud or face brick adhesive special, paving program should along location snap the line, first paste waveform face brick, the unrestrained pavcilion face brick of rear subsides, paste waveform face brick again, then paste unrestrained pavcilion face brick, move in circles, from bottom to top carry out, after paving, timely plasterer's trowel is patted closely knit;
Step 9-3: after the initial set of plain boiled water mud, appropriateness watering tear-off face brick surface layer cover paper; After taking off cover paper, seam caught up with by reply face brick clappers, and scrapes slurry wiping seam in time, completes face brick surface cleaning before final set.
The present invention is set to further: the multilayer thickness of slab of described annular keel and panel is >=15mm.
The present invention is set to further: described vertical keel multilayer thickness of slab is 9mm or 15mm.
The present invention is set to further: described wooden frame more than 4m adopt sectional making and install, section length is 2m.
The present invention is further set to: when described vertical keel connects up and down, Curvature varying smaller part, and adopt LJ to connect the method adding clamping plate reinforcement, LJ joint is stained with special white glue water, and clamping plate and vertical keel steel nail are fixed; Curvature varying larger part, adopts docking, the method that both sides clamping plate are strengthened.
The present invention is further set to: described clamping plate are of a size of 20mm × 60mm × 360mm.
The present invention is further set to: described timber wedge, sleeper, wood support and the moisture content of wooden frame all controls below 12%.
The present invention is further set to: described steel nail selects stainless steel or the steel nail through galvanizing process.
The present invention is further set to: described glass fiber net selects mesh 3mm × 3mm.
Compared with prior art, the beneficial effect that the present invention has is:
Successively by 3D modeling, three-dimensional typesetting, accurate unwrapping wire, location drilling and nail sleeper, wooden frame makes and installs, composite board seal is installed, paving glass fiber net, circular arc camber is levelling to be whitewashed, facing typesetting and location snap the line, and this series of orderly constructing operation of paving face brick surface layer, realize difficulty of construction low, process is orderly, lower-cost special-shaped variable cross-section edge list Decorative Construction, moulding goes out cylinder deformation surface like a bowling, it is affixed with Wavy colored pattern, construction facing is level and smooth, pattern is connected smooth-going, radian sense is good, camber line is smooth, adopt wooden frame moulding construction, plasticity is strong, can dig, can saw, thus make the deformation surface radian of molding decorative post relatively easily repair control, is conducive to improving quality and reduction of erection time, while difficulty of construction is lower, construction cost also reduces, the deformation surface of special-shaped variable cross-section edge list is carried out projective rendering, facilitate face brick typesetting and cut, batch production can be realized prefabricated, on-the-spot without the need to again cutting, thus reduce expenses, ensure the quality of products, from molding decorative post decorative pattern continuous uniform viewed from each different directions after having constructed, symmetrical corresponding, reach the moulding finishing effect of perfect unity, and be specially adapted to the veneer engineering of indoor similar molding decorative post deformation surface, also can be used as other face brick veneers of indoor modeling edge list deformation surface, the construction of coating class or wallpaper class facing is used for reference.
Foregoing is only the general introduction of technical solution of the present invention, and in order to clearer understanding technological means of the present invention, below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structure cut-away view of the longitudinal direction of the present invention's abnormity variable cross-section edge list;
Fig. 2 is the structural representation overlooked of the present invention's abnormity variable cross-section edge list;
Fig. 3 is the controlling distortion Curve On The Surface change schematic diagram of surveying setting-out construction in the present invention;
Fig. 4 is the structural representation of vertical keel template in the present invention;
Fig. 5 is that the quartering typesetting of facing typesetting construction in the present invention launches schematic diagram.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
The invention provides a kind of special-shaped variable cross-section edge list Decorative Construction method, comprise following construction sequence:
Step 1:3D modeling, three-dimensional typesetting;
According to the modelling pattern provided and size, 3D modeling is carried out to special-shaped variable cross-section edge list, draw out special-shaped variable cross-section edge list three-dimension curved surface typesetting figure;
Post height direction along edge list adopts highly all point-scores to draw out the curvature of every 50cm place edge list deformation surface, make the basic unit's moulding of edge list deformation surface and facing tile work from top to bottom smooth-going excessive, camber line is smooth.
Step 2: surveying setting-out;
As shown in Figures 2 and 3, on original building structural concrete cylinder 1, the absolute altitude control line 2 at every 50cm place is measured in the post height direction along cylinder 1 respectively, marks, and ejects cylinder circumference;
According to equidistant cross section orthography control methods, equidistant cross section is carried out in the post height direction along molding decorative post, is that modulus intercepts edge list section, until all complete equidistant cross section edge list projection line with 50cm; According to orthography principle, measuring goes out molding decorative post different-diameter and is in ground ground circumference 3 respectively, and numbers according to the order of sequence, marks; After confirmation is errorless, then measuring goes out molding decorative post different-diameter and is in ceiling circumference 4 on ceiling respectively, and numbers according to the order of sequence, marks; Keep ceiling, ground numbering identical and corresponding, and control the turnover of the moulding of edge list basic unit and facing curve 5 change, make molding decorative post facing form arc-shaped curved surface smooth up and down.
Step 3: location drilling, nail sleeper;
As shown in Figure 2, the cylinder circumference that institute's bullet of original building structural concrete cylinder 1 is good is holed, interval 150mm, aperture are 18mm ~ 20mm, hole depth is greater than 30mm, squeeze into timber wedge; Again along cylinder circumference tailor's tack sleeper 11, cross dimensions 20mm × 40mm.
Step 4: wooden frame makes, installation;
As shown in Figure 1, Figure 2 and Figure 4, described wooden frame comprises wooden annular keel 12 and vertical keel 13, wooden frame height more than 4m adopt sectional making and install, section length is 2m;
Step 4-1: annular keel make;
The radius of annular keel should deduct the decorative faced techonosphere thickness of 25 ㎜ in advance; Described decorative faced techonosphere comprises seal plate 6, glass fiber net 7, leveling layer 8, setting course 9 and face brick surface layer 10;
At the thickness >=15mm composite board of ground grading paving monolithic, measuring goes out the peripheral annular keel full pattern of molding decorative post different-diameter respectively on multilayer boards, and snap the line is numbered;
Again with icking tool and the monolithic annulus keel sawing carve cross dimensions 30mm × 60mm, with glue and rifle nail, two monolithic annulus keel closed assemblies are circularized keel;
Step 4-2: vertical keel makes;
Spreading the thick of monolithic in ground grading is 9mm or 15mm composite board, eject the vertical center line of molding decorative post on multilayer boards, according to equidistant sectional position, measuring goes out radial location line respectively, wherein radius length should deduct the decorative faced techonosphere thickness of 25mm, carry out along radial location line outer point the outside camber line 131 that snap the line forms vertical keel, eject inner side camber line 132 again according to vertical keel thickness, by icking tool and the monolithic keel template of sawing carve cross dimensions 30mm × 60mm;
According to monolithic keel template radian, connect making vertical keel up and down; When connecting up and down, Curvature varying smaller part, adopt LJ to connect the method adding clamping plate reinforcement, LJ joint is stained with special white glue water, and clamping plate and vertical keel steel nail are fixed; Curvature varying larger part, adopts docking, the method that both sides clamping plate are strengthened; Described clamping plate are of a size of 20mm × 60mm × 360mm;
Step 4-3: wooden frame is installed;
Respectively on the annular keel made and vertical keel, eject the assembled position line, cut annular keel, with steel nail and glue, annular keel are fastened on vertical keel, annular keel spacing≤500mm, vertical keel spacing maximum answers≤300mm, and single vertical keel should on same vertical guide towards direction, the center of circle; Carry out left and right half range skeleton after first splicing left and right half range skeleton again to install;
Outside the circumference of molding decorative post ground, make wooden circular base seat ring and install fixing, wooden frame is installed and is carried out from lower to upper; First wooden circular base seat ring is inserted in left half range skeleton lower end, righter half range skeleton is installed; According to the absolute altitude control line on original building structural concrete cylinder and cylinder circumference, and the turnover of the facing curvilinear motion of molding decorative post, check that supporting 14 with radiation wood after meeting the requirements fixes;
Described radiation wood supports 14 one end steel nails and is fixed on sleeper, spacing≤150mm, and the other end is fixed on annular keel, and should near the host node with vertical keel junction, spacing≤300mm, radiation wood supports vertical spacing with annular keel, and is not more than 500mm.
Step 5: composite board seal is installed;
Thickness >=15m composite board is cut out and is sawn into panel 61, be embedded in wooden frame lattice after being stained with glue, flat and smooth outside panel face and wooden frame, the same wooden frame of radian;
According to the different-diameter place size of molding decorative post, composite board is cut out and is slit into the wide microscler strip seal plate 6 of 100mm ~ 300mm, first use the thick composite board seal of 9 ㎜, use the thick composite board seal of 3mm again, 3mm composite board and 9mm composite board answer the fissure of displacement to install seal, and seal plate 6 is followed closely fixing with vertical keel with rifle.
Step 6: paving glass fiber net;
First face putty is criticized to seal plate plate seam and rifle hole for nailing, polish flat after drying; Again at seal plate face paving glass fiber net 7 or nylon wire, the overlap joint between net and net should be greater than 60mm, criticizes again scrape the neat slurry mixing glue special with flat nail after fixing on glass fiber net 7 or nylon wire; Described glass fiber net 7 selects mesh 3mm × 3mm.
Step 7: circular arc camber is levelling to be whitewashed;
Root Ju equidistant cross section edge list projection line, checks the turnover of different level place arc-shaped curved surface, and marks; Mix glue powder with cement paste afterwards to brush one times, polish after drying; Criticize Puttying first, afterwards again and be no less than two times, and polish smooth, make arc-shaped curved surface smooth smooth and easy.
Step 8: facing typesetting, location snap the line;
As shown in Figure 5, from top to bottom by the circumference quartering of equidistant cross section edge list projection line, eject bisectrix 101, between bisectrix 101, eject vertical center line 102, typesetting in decile, in each decile, pattern is identical;
In decile with vertical center line 102 be axis, the typesetting placed in the middle face brick that is waveform moulding, and eject the Edge position control line 103 of waveform moulding, Edge position control line 103 bilateral symmetry is the face brick veneer interval 104 of wave end straightway moulding in decile; Described face brick is square, ejects face brick veneer Altitude control line by face brick thickness;
Be as the criterion with the length after the circumference equal dividing at edge list minimum diameter place, divided by the preset length of waveform moulding placed in the middle, the total length getting the whole number of facing tile work is the minimum diameter place physical length of waveform moulding, differing heights circumferentially wave length that veneer is got is all identical with minimum diameter place physical length, and remainder is all eliminated with wave end straightway;
Different in size in same wave end straightway interval 104, but keep corresponding up and down; The symmetrical equity of the face brick pattern of vertical center line both sides in each decile, upper and lower wave is identical, complete matching, corresponding about unrestrained bottom width degree.
Step 9: paving face brick surface layer;
Step 9-1: whitewash plain boiled water mud setting course 9 after molding decorative cylinder appropriateness is moistening or brushing interfacial agents under decoration cylinder drying regime, whitewash a circle setting course 9 Altitude control between 0.35mm ~ 0.4mm at every turn, the second circle setting course 9 is whitewashed again after first lap paving face brick 10 completes, the like;
Step 9-2: paving after face brick 10 back side granted full thick 2mm ~ 3mm plain boiled water mud or face brick adhesive special, paving program should along location snap the line, first paste waveform face brick, the unrestrained pavcilion face brick of rear subsides, paste waveform face brick again, then paste unrestrained pavcilion face brick, move in circles, from bottom to top carry out, after paving, timely plasterer's trowel is patted closely knit;
Step 9-3: after the initial set of plain boiled water mud, appropriateness watering tear-off face brick surface layer cover paper; After taking off cover paper, seam caught up with by reply face brick clappers, and scrapes slurry wiping seam in time, completes face brick surface cleaning before final set.
Described timber wedge, sleeper, wood support and the moisture content of wooden frame all controls below 12%; Described steel nail can select stainless steel or the steel nail through galvanizing process.
Innovative point of the present invention is, successively by 3D modeling, three-dimensional typesetting, accurate unwrapping wire, location drilling and nail sleeper, wooden frame makes and installs, composite board seal is installed, paving glass fiber net, circular arc camber is levelling to be whitewashed, facing typesetting and location snap the line, and this series of orderly constructing operation of paving face brick surface layer, realize difficulty of construction low, process is orderly, lower-cost special-shaped variable cross-section edge list Decorative Construction, moulding goes out cylinder deformation surface like a bowling, it is affixed with Wavy colored pattern, construction facing is level and smooth, pattern is connected smooth-going, radian sense is good, camber line is smooth, not only the plasticity of edge list moulding is strong, finishing is easy, reliable in quality, duration are shorter, and the deformation surface of special-shaped variable cross-section edge list is carried out projective rendering, facilitate face brick typesetting and cut, batch production can be realized prefabricated, on-the-spot without the need to again cutting, reduce expenses, ensure the quality of products, from molding decorative post decorative pattern continuous uniform viewed from each different directions, symmetrical corresponding after having constructed, reach the moulding finishing effect of perfect unity.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. a special-shaped variable cross-section edge list Decorative Construction method, is characterized in that, comprise following construction sequence:
Step 1:3D modeling, three-dimensional typesetting;
According to the modelling pattern provided and size, 3D modeling is carried out to special-shaped variable cross-section edge list, draw out special-shaped variable cross-section edge list three-dimension curved surface typesetting figure;
Post height direction along edge list adopts highly all point-scores to draw out the curvature of every 50cm place edge list deformation surface, make the basic unit's moulding of edge list deformation surface and facing tile work from top to bottom smooth-going excessive, camber line is smooth;
Step 2: surveying setting-out;
On original building structural concrete cylinder, the absolute altitude control line at every 50cm place is measured in the post height direction along cylinder respectively, marks, and ejects cylinder circumference;
According to equidistant cross section orthography control methods, equidistant cross section is carried out in the post height direction along molding decorative post, is that modulus intercepts edge list section, until all complete equidistant cross section edge list projection line with 50cm; According to orthography principle, measuring goes out molding decorative post different-diameter and is in ground ground circumference respectively, and numbers according to the order of sequence, marks; After confirmation is errorless, then measuring goes out molding decorative post different-diameter and is in ceiling circumference on ceiling respectively, and numbers according to the order of sequence, marks; Keep ceiling, ground numbering identical and corresponding, and control the turnover of the moulding of edge list basic unit and facing curvilinear motion, make molding decorative post facing form arc-shaped curved surface smooth up and down;
Step 3: location drilling, nail sleeper;
The cylinder circumference that institute's bullet of original building structural concrete cylinder is good is holed, interval 150mm, aperture are 18mm ~ 20mm, hole depth is greater than 30mm, squeeze into timber wedge; Again along cylinder circumference tailor's tack sleeper, cross dimensions 20mm × 40mm;
Step 4: wooden frame makes, installation; Described wooden frame comprises wooden annular keel and vertical keel;
Step 4-1: annular keel make;
The radius of annular keel should deduct the decorative faced techonosphere thickness of 25 ㎜ in advance; Described decorative faced techonosphere comprises seal plate, glass fiber net, leveling layer, setting course and face brick surface layer;
At the composite board of ground grading paving monolithic, measuring goes out the peripheral annular keel full pattern of molding decorative post different-diameter respectively on multilayer boards, and snap the line is numbered;
Again with icking tool and the monolithic annulus keel sawing carve cross dimensions 30mm × 60mm, with glue and rifle nail, two monolithic annulus keel closed assemblies are circularized keel;
Step 4-2: vertical keel makes;
At the composite board of ground grading paving monolithic, eject the vertical center line of molding decorative post on multilayer boards, according to equidistant sectional position, measuring goes out radial location line respectively, wherein radius length should deduct the decorative faced techonosphere thickness of 25mm, carry out along radial location line outer point the outside camber line that snap the line forms vertical keel, eject inner side camber line again according to vertical keel thickness, by icking tool and the monolithic keel template of sawing carve cross dimensions 30mm × 60mm;
According to monolithic keel template radian, connect making vertical keel up and down;
Step 4-3: wooden frame is installed;
Respectively on the annular keel made and vertical keel, eject the assembled position line, cut annular keel, with steel nail and glue, annular keel are fastened on vertical keel, annular keel spacing≤500mm, vertical keel spacing maximum answers≤300mm, and single vertical keel should on same vertical guide towards direction, the center of circle; Carry out left and right half range skeleton after first splicing left and right half range skeleton again to install;
Outside the circumference of molding decorative post ground, make wooden circular base seat ring and install fixing, wooden frame is installed and is carried out from lower to upper; First wooden circular base seat ring is inserted in left half range skeleton lower end, righter half range skeleton is installed; According to the absolute altitude control line on original building structural concrete cylinder and cylinder circumference, and the turnover of the facing curvilinear motion of molding decorative post, check and support fixing with radiation wood after meeting the requirements;
Described radiation wood supports one end steel nail and is fixed on sleeper, spacing≤150mm, and the other end is fixed on annular keel, and should near the host node with vertical keel junction, spacing≤300mm, radiation wood supports vertical spacing with annular keel, and is not more than 500mm;
Step 5: composite board seal is installed;
Composite board is cut out and is sawn into panel, be embedded in wooden frame lattice after being stained with glue, flat and smooth outside panel face and wooden frame, the same wooden frame of radian;
According to the different-diameter place size of molding decorative post, composite board is cut out and is slit into the wide microscler strip seal plate of 100mm ~ 300mm, first use the thick composite board seal of 9 ㎜, then use the thick composite board seal of 3mm, 3mm composite board and 9mm composite board answer the fissure of displacement to install seal, and seal plate and vertical keel are followed closely fixing with rifle;
Step 6: paving glass fiber net;
First face putty is criticized to seal plate plate seam and rifle hole for nailing, polish flat after drying; Again at seal plate face paving glass fiber net or nylon wire, the overlap joint between net and net should be greater than 60mm, criticizes again scrape the neat slurry mixing glue special with flat nail after fixing on glass fiber net or nylon wire;
Step 7: circular arc camber is levelling to be whitewashed;
Root Ju equidistant cross section edge list projection line, checks the turnover of different level place arc-shaped curved surface, and marks; Mix glue powder with cement paste afterwards to brush one times, polish after drying; Criticize Puttying first, afterwards again and be no less than two times, and polish smooth, make arc-shaped curved surface smooth smooth and easy;
Step 8: facing typesetting, location snap the line;
From top to bottom by the circumference quartering of equidistant cross section edge list projection line, eject bisectrix, between bisectrix, eject vertical center line, typesetting in decile, in each decile, pattern is identical;
In decile with vertical center line be axis, the typesetting placed in the middle face brick that is waveform moulding, and eject the Edge position control line of waveform moulding, Edge position control line bilateral symmetry is that the face brick veneer of wave end straightway moulding in decile is interval; Described face brick is square, ejects face brick veneer Altitude control line by face brick thickness;
Be as the criterion with the length after the circumference equal dividing at edge list minimum diameter place, divided by the preset length of waveform moulding placed in the middle, the total length getting the whole number of facing tile work is the minimum diameter place physical length of waveform moulding, differing heights circumferentially wave length that veneer is got is all identical with minimum diameter place physical length, and remainder is all eliminated with wave end straightway;
Different in size in straightway interval, the same wave end, but keep corresponding up and down; The symmetrical equity of the face brick pattern of vertical center line both sides in each decile, upper and lower wave is identical, complete matching, corresponding about unrestrained bottom width degree;
Step 9: paving face brick surface layer;
Step 9-1: whitewash plain boiled water mud setting course after molding decorative cylinder appropriateness is moistening or brushing interfacial agents under decoration cylinder drying regime, whitewash a circle setting course at every turn and Altitude control between 0.35mm ~ 0.4mm, the second circle setting course is whitewashed again after first lap paving face brick completes, the like;
Step 9-2: paving after face brick back side granted full thick 2mm ~ 3mm plain boiled water mud or face brick adhesive special, paving program should along location snap the line, first paste waveform face brick, the unrestrained pavcilion face brick of rear subsides, paste waveform face brick again, then paste unrestrained pavcilion face brick, move in circles, from bottom to top carry out, after paving, timely plasterer's trowel is patted closely knit;
Step 9-3: after the initial set of plain boiled water mud, appropriateness watering tear-off face brick surface layer cover paper; After taking off cover paper, seam caught up with by reply face brick clappers, and scrapes slurry wiping seam in time, completes face brick surface cleaning before final set.
2. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: the multilayer thickness of slab of described annular keel and panel is >=15mm.
3. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: described vertical keel multilayer thickness of slab is 9mm or 15mm.
4. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: described wooden frame more than 4m adopt sectional making and install, section length is 2m.
5. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, it is characterized in that: when described vertical keel connects up and down, Curvature varying smaller part, adopt LJ to connect the method adding clamping plate reinforcement, LJ joint is stained with special white glue water, and clamping plate and vertical keel steel nail are fixed; Curvature varying larger part, adopts docking, the method that both sides clamping plate are strengthened.
6. special-shaped variable cross-section edge list Decorative Construction method according to claim 5, is characterized in that: described clamping plate are of a size of 20mm × 60mm × 360mm.
7. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: described timber wedge, sleeper, wood support and the moisture content of wooden frame all controls below 12%.
8. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: described steel nail selects stainless steel or the steel nail through galvanizing process.
9. special-shaped variable cross-section edge list Decorative Construction method according to claim 1, is characterized in that: described glass fiber net selects mesh 3mm × 3mm.
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