CN102561710B - Construction method of overhead stone plate of slope roof - Google Patents
Construction method of overhead stone plate of slope roof Download PDFInfo
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- CN102561710B CN102561710B CN2012100456689A CN201210045668A CN102561710B CN 102561710 B CN102561710 B CN 102561710B CN 2012100456689 A CN2012100456689 A CN 2012100456689A CN 201210045668 A CN201210045668 A CN 201210045668A CN 102561710 B CN102561710 B CN 102561710B
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Abstract
The invention discloses a construction method of an overhead stone plate of a slope roof. The overhead stone plate is arranged on the constructed slope roof and comprises a supporting framework and a plurality of stone plate assembly structures, wherein the supporting framework consists of multiple rows of supports, the stone plate assembly structures are mounted on the supporting framework from bottom to top, a plurality of rectangular stone plates which are arranged on the same plane are continuously assembled from left to right to form each stone plate assembly structure, the lap joint length between each two vertically adjacent stone plate assembly structures is not smaller than 30mm, and a plurality of groups of stone plate connectors which support the stone plate assembly structures are disposed on the supports from top to bottom. The construction process of the overhead stone plate comprises steps of 1, measuring and paying off a line; 2, mounting the supporting framework; and 3, mounting the stone plate assembly structures. The construction method is simple in step, convenient in implementation, easy to guarantee construction quality, high in construction efficiency and fine in construction effect, and can resolve problems that an existing construction method of a stone plate of a slope roof is complex in process, low in work efficiency, high in invested cost and difficult to guarantee construction quality, and the like.
Description
Technical field
The invention belongs to the house building roofing technical field of construction, especially relate to a kind of construction method of overhead stone plate of slope roof.
Background technology
In building engineering, in order to make building really become a carrier of contact natural landscape and humane characteristic, traditional culture and modern civilization, reach the natural effect of mountain stone unification, humane one, for the inclined slope roof design feature, especially at tourist attraction, the design of the slabstone of mating formation on inclined slope roof is applied gradually.But nowadays, mat formation construction technology immature, the imperfection also of slabstone of inclined slope roof, during practice of construction, without reasonable in design and standard, perfect job specfication, can comply with, the main conventional wet job execution method that adopts is constructed, not only construction technology is more complicated, work efficiency is lower, input cost is higher and construction quality is difficult to guarantee, is prone to the slabstone hollowing, comes off, the quality problems such as the accumulation of salt in the surface soil, aberration, and construction quality and the perception effect of the inclined slope roof slabstone of having constructed are difficult to be guaranteed.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of construction method of overhead stone plate of slope roof is provided, its construction method step simply, realization is convenient, construction quality is easy to guarantee and efficiency of construction is high, construction effect is good, and the technique that can effectively solve existing inclined slope roof slabstone job practices existence is more complicated, work efficiency is lower, input cost is higher, construction quality is difficult to the problems such as assurance.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of construction method of overhead stone plate of slope roof, it is characterized in that: the inclined slope roof of constructing for and horizontal plane between angle be 25 °～60 ° and whole roofing reinforced concrete structure roofing in the same plane, be laid with overhead stone on the inclined slope roof of constructing, and described overhead stone comprises the support frame be arranged on constructed inclined slope roof and is arranged on from the bottom to top a plurality of slabstone splicing structures on described support frame, described support frame comprises and parallelly from left to right is laid on constructed inclined slope roof and the equal identical multiple row bracing frame of structure and size, the multiple row support frame as described above is laid on the same plane parallel with constructed inclined slope roof, the central axis of multiple row support frame as described above all parallels with longitudinal center's axis of constructed inclined slope roof, and the central transverse axis of a plurality of described slabstone splicing structures all parallels with the central transverse axis of constructed inclined slope roof, the structure of a plurality of described slabstone splicing structures is all identical, and described slabstone splicing structure is assemblied to form from left to right continuously by the polylith rectangle slabstone of laying at grade, structure and the size of the described rectangle slabstone of polylith are all identical, and all by silicone structure sealant, closely connect between the adjacent two blocks of rectangle slabstones in left and right, the multiple row support frame as described above is even laying, and the spacing between adjacent two row support frames as described above is identical with the transverse width of rectangle slabstone, a plurality of described slabstone splicing structures are from top to bottom set up on constructed inclined slope roof by the multiple row support frame as described above, lap length between neighbouring two described slabstone splicing structures is not less than 30mm, and a plurality of described slabstone splicing structure is assemblied to form the roof plate be erected on constructed inclined slope roof, set up in the described slabstone splicing structure over top be positioned at below it the described slabstone splicing structure bottom that is positioned at top in neighbouring two described slabstone splicing structures, and the lap-joint between neighbouring two described slabstone splicing structures is fixed by silicone structure sealant, on each row support frame as described above, to being arranged with, multicomponent is other is supported fixing slabstone connector to a plurality of described slabstone splicing structures by upper, the quantity of the described slabstone connector of many groups is identical with the quantity of a plurality of described slabstone splicing structures, and organize more described slabstone connector be laid in respectively a plurality of described slabstone splicing structures under, the left and right sides of each the piece rectangle slabstone in described slabstone splicing structure, be supported and fixed on one group of described slabstone connector set on adjacent two row support frames as described above respectively, the work progress of described overhead stone comprises the following steps:
Step 1, measurement unwrapping wire: according to conventional construction survey line-putting method, unwrapping wire is measured respectively in the installation site of multiple row support frame as described above and a plurality of described slabstone splicing structures;
And before each described slabstone splicing structure is installed, all need first according to the installation site to current installed slabstone splicing structure in step 1, to measure the unwrapping wire result, on the multiple row support frame as described above of installation, all slabstone connectors for supporting fixing current installed slabstone splicing structure are installed in step 2.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: while in step 3, a plurality of described slabstone splicing structures being installed, the mounting method of a plurality of described slabstone splicing structures is all identical, and, concerning any described slabstone splicing structure, to middle part, the described rectangle slabstone of the polylith that forms this slabstone splicing structure is carried out to symmetry from the left and right sides of constructed inclined slope roof respectively and install.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: structure and the size of organizing described slabstone connector all identical more, and each is organized described slabstone connector and includes two fixing support connecting pieces are supported respectively in the both sides up and down of described slabstone splicing structure, two described support connecting pieces comprise upper support connector and the lower support connector that is positioned at described upper support connector below, upper support connector and lower support connector bottom all is fixed on support frame as described above and the two all is vertical laying with support frame as described above, the bearing height of described lower support connector is than the high d of the bearing height of upper support connector, wherein d is not less than 20mm.
Above-mentioned construction method of overhead stone plate of slope roof is characterized in that: the transverse width of described rectangle slabstone is that 600mm ± 50mm, longitudinal length are that 630mm ± 60mm and its thickness are 25mm ± 5mm; Lap length between neighbouring two described slabstone splicing structures is 30mm～40mm, d=20mm～25mm; Described upper support connector and lower support connector are T-connecting piece, the vertical fixed bar that described T-connecting piece comprises that bottom is fixed on support frame as described above and is vertical laying with support frame as described above be fixed on described vertical fixed bar on straight junction plate.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: the left and right sides of described rectangle slabstone is respectively arranged with two T-slots of keeping supplying support connecting piece and the installation of lower support connector, and the described straight junction plate in described support connecting piece and lower support connector all is fixed in T-slot by silicone structure sealant is fastening;
Correspondingly, while in step 3, a plurality of described slabstone splicing structures being installed, in each slabstone splicing structure, the mounting method of all rectangle slabstones is all identical; And concerning arbitrary block of rectangle slabstone, fill with silicone structure sealant in the T-slot of first opening to current the installed rectangle slabstone left and right sides respectively, the left and right sides of current installed rectangle slabstone is separately fixed on the upper support connector and lower support connector of laying on adjacent two row support frames as described above afterwards.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: support frame as described above comprises the setting skeleton and is laid in described setting skeleton below and described setting skeleton is supported to fixing a plurality of support members, described setting skeleton is parallel laying with constructed inclined slope roof, and longitudinal center's axis of described setting skeleton parallels with longitudinal center's axis of constructed inclined slope roof; A plurality of described support members are from top to bottom laid along longitudinal center's axis of described setting skeleton.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: described setting skeleton is to be the straight supporting rod that is tilted to laying, and described straight supporting rod is comprised of a plurality of support bar section assemblings that are individually fixed between neighbouring two described support members; Described support member is vertical laying with constructed inclined slope roof, and described support member is fixed by the rear embedded part be embedded in constructed inclined slope roof, between described support member and described setting skeleton, by setting skeleton connector, is connected.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: before in step 2, the multiple row support frame as described above being installed, first according to the installation site of multiple row support frame as described above in step 1, measure the unwrapping wire result, to being installed for the fixing all rear embedded part of multiple row support frame as described above, and the mounting method of all rear embedded parts is all identical; And, when embedded part after each is installed, also need to described support member and described setting skeleton connector to be installed respectively on the described rear embedded part in installation; After the equal installation of setting skeleton connector of installing on all support members in the multiple row support frame as described above and each support member, again all setting skeletons in the multiple row support frame as described above are installed, and, when all setting skeletons are installed, carry out symmetry from the left and right sides of constructed inclined slope roof to middle part and install.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: described rear embedded part is chemical anchor bolts, described support member is the corner brace be weldingly fixed on chemical anchor bolts, described setting skeleton connector is galvanized steel plain sheet one, described straight supporting rod is angle steel, and corner brace and angle steel are weldingly fixed on respectively the both sides up and down of galvanized steel plain sheet one;
When described chemical anchor bolts are installed, first adopt rig to carry out vertical drilling on constructed inclined slope roof, boring finishes and to retaining in holing after dust cleared up, be used for the fixedly chemical anchor bolts glue of chemical anchor bolts to interior full notes of boring, afterwards chemical anchor bolts are slowly inserted in described boring while rotating, and, after making chemical anchor bolts and chemical anchor bolts glue well-bonded, complete the installation process of chemical anchor bolts.
Above-mentioned construction method of overhead stone plate of slope roof, it is characterized in that: the quantity of the inclined slope roof of constructing is a plurality of, a plurality of constructed inclined slope roofs are for being laid in respectively the inclined slope roof that is laid with described overhead stone on a plurality of Different Plane and on it, and a plurality of constructed inclined slope roof is assemblied to form the monolithic roofing of same building; On a plurality of constructed inclined slope roofs, structure and the job practices of the described overhead stone of laying are all identical, and all roof plates of setting up on a plurality of constructed inclined slope roof all closely connect as one by silicone structure sealant.
The present invention compared with prior art has the following advantages:
1, construction method step is simple, easy to operate and efficiency of construction is high, and input cost is lower.
The slate roof quality of 2, having been constructed is good, can effectively solve the quality problems such as the job execution of inclined slope roof slabstone conventional wet easily causes the slabstone hollowing, comes off, the accumulation of salt in the surface soil, aberration.
3, can alleviate roofing deadweight, improve anti-seismic performance, can play again energy-conservation, insulation, heat insulation, defening effect; Simultaneously, a large amount of concrete have been saved again.
4, reasonable in design, the slate roof quality of institute's construction molding is easy to guarantee, after adopting, the embedded part method is fixed on chemical anchor bolts on the steel concrete inclined slope roof in advance, then according to the planeness requirement of slabstone overlap joint and every row slabstone, adopt welding and mechanical connection method that crab-bolt and corner brace, setting skeleton and slabstone connector are combined into to roofing slabstone support system, stick with glue again agent slabstone and roofing slabstone support system are connected as a single entity, form the overhead stone inclined slope roof.
5, according to stone material specification process support frame, accomplish to make regularization, installation code; Both get rid of the impact that wet construction is subject to factor of natural environment, and can avoid dust pollution, reduction of erection time again.
6, adopt upper support connector and lower support connector respectively supporting to be carried out in the left and right sides of each piece slabstone, and owing between the bearing height between upper support connector and lower support connector, having the discrepancy in elevation, can simply, conveniently realize the installation that is tilted to of rectangle slabstone by this support discrepancy in elevation, can effectively guarantee the lap length between upper and lower two blocks of slabstones simultaneously.All in the same plane with all slabstone structures that adopt on existing slate roof, there do not is overlap joint between upper and lower slabstone, and the structure only connected by adhesive glue is compared, the slate roof long service life that the present invention has constructed, maintenance cost is low, is not prone to the quality of roof problem of using for a long time the switching performance variation to cause because of adhesive glue.
7, practical value is high and applied widely, be applicable to the slope reinforced concrete structure slate roof of 25 °～60 °, effectively solved roofing stone material hollowing, come off, the problems such as the accumulation of salt in the surface soil, aberration, can effectively prevent because the indoor and outdoor temperature difference changes the phenomenon that the outside finish swell-shrinking deformation that causes makes roofing slabstone come off and hurt sb.'s feelings.Simultaneously, adopt this engineering method both to reduce dust pollution, shortened construction period, improve again anti-seismic performance, and can fully demonstrate design features, reached mountain stone unification, the natural effect of humane one, avoid the generation of the quality problems such as the job execution of inclined slope roof slabstone conventional wet easily causes the slabstone hollowing, comes off, the accumulation of salt in the surface soil, aberration simultaneously, guaranteed inclined slope roof slabstone construction quality and perception effect, there is good Social benefit and economic benefit.
In sum, construction method step of the present invention is simple, realize that convenient, construction quality is easy to guarantee and efficiency of construction is high, construction effect is good, the multiple practical problem such as can effectively solve that the technique that existing inclined slope roof slabstone job practices exists is more complicated, work efficiency is lower, input cost is higher, construction quality is difficult to guarantee, the construction quality of the inclined slope roof slabstone of having constructed and perception effect are difficult to be guaranteed.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The accompanying drawing explanation
Fig. 1 is job practices FB(flow block) of the present invention.
Fig. 2 is for adopting the constructed overall structure schematic diagram of overhead stone inclined slope roof of the present invention.
The A-A sectional view that Fig. 3 is Fig. 2.
Description of reference numerals:
2-rectangle slabstone; The 3-angle steel; The 4-chemical anchor bolts;
The 5-corner brace; 6-galvanized steel plain sheet one; 7-1-upper support connector;
7-2-lower support connector; 8-T shape groove; The 9-connecting bolt;
The 10-mounting plate; The 11-reinforced concrete roof board;
The 12-waterproofing course; The 13-water-proof heat-insulation layer; 14-anticracking grout topping.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, inclined slope roof that the present invention constructs for and horizontal plane between angle be 25 °～60 ° and whole roofing reinforced concrete structure roofing in the same plane, be laid with overhead stone on the inclined slope roof of constructing, and described overhead stone comprises the support frame be arranged on constructed inclined slope roof and is arranged on from the bottom to top a plurality of slabstone splicing structures on described support frame, described support frame comprises and parallelly from left to right is laid on constructed inclined slope roof and the equal identical multiple row bracing frame of structure and size, the multiple row support frame as described above is laid on the same plane parallel with constructed inclined slope roof, the central axis of multiple row support frame as described above all parallels with longitudinal center's axis of constructed inclined slope roof, and the central transverse axis of a plurality of described slabstone splicing structures all parallels with the central transverse axis of constructed inclined slope roof, the structure of a plurality of described slabstone splicing structures is all identical, and described slabstone splicing structure is assemblied to form from left to right continuously by the polylith rectangle slabstone 2 of laying at grade, structure and the size of the described rectangle slabstone 2 of polylith are all identical, and all by silicone structure sealant, closely connect between the adjacent two blocks of rectangle slabstones 2 in left and right, the multiple row support frame as described above is even laying, and the spacing between adjacent two row support frames as described above is identical with the transverse width of rectangle slabstone 2, a plurality of described slabstone splicing structures are from top to bottom set up on constructed inclined slope roof by the multiple row support frame as described above, lap length between neighbouring two described slabstone splicing structures is not less than 30mm, and a plurality of described slabstone splicing structure is assemblied to form the roof plate be erected on constructed inclined slope roof, set up in the described slabstone splicing structure over top be positioned at below it the described slabstone splicing structure bottom that is positioned at top in neighbouring two described slabstone splicing structures, and the lap-joint between neighbouring two described slabstone splicing structures is fixed by silicone structure sealant, on each row support frame as described above, to being arranged with, multicomponent is other is supported fixing slabstone connector to a plurality of described slabstone splicing structures by upper, the quantity of the described slabstone connector of many groups is identical with the quantity of a plurality of described slabstone splicing structures, and organize more described slabstone connector be laid in respectively a plurality of described slabstone splicing structures under, the left and right sides of each the piece rectangle slabstone 2 in described slabstone splicing structure, be supported and fixed on one group of described slabstone connector set on adjacent two row support frames as described above respectively, the work progress of the overhead stone of constructing comprises the following steps:
Step 1, measurement unwrapping wire: according to conventional construction survey line-putting method, unwrapping wire is measured respectively in the installation site of multiple row support frame as described above and a plurality of described slabstone splicing structures.
In the present embodiment, while being measured unwrapping wire, at first according to place, four big angles of constructed inclined slope roof benchmark transversal line, with the DJ02 electronic theodolite, cushion cap place axis is caused to toe and the Po Ding of constructed inclined slope roof, according to roofing secondary detailingi drawing and engineering real size unwrapping wire, and play the line of ink marker.Simultaneously, also need to carry out the absolute altitude pilot measurement, specifically according to ± 0.000 bench mark, use the DS3 automatic compensated level absolute altitude to be caused to the top, slope of constructed inclined slope roof, push up welding Φ 16 reinforcing bars in former pre-embedded steel slab place on slope and make a mark with red paint, usining the sign of controlling as absolute altitude.
And before each described slabstone splicing structure is installed, all need first according to the installation site to current installed slabstone splicing structure in step 1, to measure the unwrapping wire result, on the multiple row support frame as described above of installation, all slabstone connectors for supporting fixing current installed slabstone splicing structure are installed in step 2.
In the present embodiment, the inclined slope roof of constructing comprises reinforced concrete roof board 11, the mat formation waterproofing course 12 on reinforced concrete roof board 11, the mat formation water-proof heat-insulation layer 13 on waterproofing course 12 and the anticracking grout topping 14 of mating formation on water-proof heat-insulation layer 13.
The thickness of described waterproofing course 12 is 1.5mm, the hard-foam polyurethane water-proof heat-insulation layer that water-proof heat-insulation layer 13 is thickness 20mm, and the thickness of anticracking grout topping 14 is 3mm.
In the present embodiment, support frame as described above comprises the setting skeleton and is laid in described setting skeleton below and described setting skeleton is supported to fixing a plurality of support members, described setting skeleton is parallel laying with constructed inclined slope roof, and longitudinal center's axis of described setting skeleton parallels with longitudinal center's axis of constructed inclined slope roof; A plurality of described support members are from top to bottom laid along longitudinal center's axis of described setting skeleton.
During practice of construction, described setting skeleton is to be the straight supporting rod that is tilted to laying.In the present embodiment, described straight supporting rod is comprised of a plurality of support bar section assemblings that are individually fixed between neighbouring two described support members, the elongated keel that adopt with existing overhead stone are compared, setting skeleton of the present invention is not only drawn materials conveniently, input cost is low, and described setting skeleton is easy for installation.
In the present embodiment, described support member is vertical laying with constructed inclined slope roof, and described support member is fixed by the rear embedded part be embedded in constructed inclined slope roof, between described support member and described setting skeleton, by setting skeleton connector, be connected.
The actual laying while installing, a plurality of described support members are even laying, and the spacing between adjacent two described support members is 1.2m ± 0.2m.In the present embodiment, the spacing between adjacent two described support members is 1.2m.
During practice of construction, the transverse width of the rectangle slabstone 2 that adopts is that 600mm ± 50mm, longitudinal length are that 630mm ± 60mm and its thickness are 25mm ± 5mm.In the present embodiment, the transverse width of described rectangle slabstone 2 is that 600mm, longitudinal length are that 630mm and its thickness are 25mm, in the Specific construction process, can be according to actual needs, transverse width, longitudinal length and the thickness of described rectangle slabstone 2 is adjusted accordingly.
In the present embodiment, the lap length between neighbouring two described slabstone splicing structures is 30mm～40mm.
In the present embodiment, structure and the size of the described slabstone connector of many groups are all identical, and each is organized described slabstone connector and includes two fixing support connecting pieces are supported respectively in the both sides up and down of described slabstone splicing structure, two described support connecting pieces comprise upper support connector 7-1 and the lower support connector 7-2 that is positioned at described upper support connector 7-1 below, upper support connector 7-1 and lower support connector 7-2 bottom all is fixed on support frame as described above and the two all is vertical laying with support frame as described above, the bearing height of described lower support connector 7-2 is than the high d of bearing height of upper support connector 7-1, wherein d is not less than 20mm.
During practice of construction, d=20mm～25mm, can be according to specific needs, and the numerical value of d is adjusted accordingly.In the present embodiment, d=20mm.
In the present embodiment, described upper support connector 7-1 and lower support connector 7-2 are T-connecting piece, the vertical fixed bar that described T-connecting piece comprises that bottom is fixed on support frame as described above and is vertical laying with support frame as described above be fixed on described vertical fixed bar on straight junction plate, described straight junction plate is vertical laying with described vertical fixed bar.During actual processing and fabricating, described straight junction plate all adopts the corrosion resistant plate processing and fabricating that 3mm is thick to form with described vertical fixed bar.
Actually add man-hour, the longitudinal length of described T-slot 8 is that 100mm ± 12mm, transverse width are that 6mm～7mm and its degree of depth are 20mm ± 5mm.In the present embodiment, the longitudinal length of described T-slot 8 is that 100mm, transverse width are that 6mm～7mm and its degree of depth are 20mm, in specific process, can be according to actual needs, and the size of T-slot 8 is adjusted accordingly.
The left and right sides of described rectangle slabstone 2 is respectively arranged with two T-slots 8 of keeping supplying support connecting piece 7-1 and lower support connector 7-2 installation.In the present embodiment, the described straight junction plate in described support connecting piece 7-1 and lower support connector 7-2 all is fixed in T-slot 8 by silicone structure sealant is fastening.
Be provided with the mounting plate 10 of keeping supplying support connecting piece 7-1 and lower support connector 7-2 installation on support frame as described above, and upper support connector 7-1 all is fixed on mounting plate 10 by connecting bolt 9 with the vertical fixed bar bottom in lower support connector 7-2.In the present embodiment, described mounting plate 10 is to be the galvanized steel plain sheet two of parallel laying with described vertical fixed bar, and described galvanized steel plain sheet two is fixed on galvanized steel plain sheet two on described setting skeleton with welding manner.
In the present embodiment, before in step 2, the multiple row support frame as described above being installed, first according to the installation site of multiple row support frame as described above in step 1, measure the unwrapping wire result, to being installed for the fixing all rear embedded part of multiple row support frame as described above, and the mounting method of all rear embedded parts is all identical; And, when embedded part after each is installed, also need to described support member and described setting skeleton connector to be installed respectively on the described rear embedded part in installation; After the equal installation of setting skeleton connector of installing on all support members in the multiple row support frame as described above and each support member, again all setting skeletons in the multiple row support frame as described above are installed, and, when all setting skeletons are installed, carry out symmetry from the left and right sides of constructed inclined slope roof to middle part and install.
While in step 3, a plurality of described slabstone splicing structures being installed, the mounting method of a plurality of described slabstone splicing structures is all identical, and, concerning any described slabstone splicing structure, to middle part, the described rectangle slabstone 2 of the polylith that forms this slabstone splicing structure is carried out to symmetry from the left and right sides of constructed inclined slope roof respectively and install.
In addition, while in step 3, a plurality of described slabstone splicing structures being installed, in each slabstone splicing structure, the mounting method of all rectangle slabstones 2 is all identical; And concerning arbitrary block of rectangle slabstone 2, fill with silicone structure sealant in the T-slot 8 of first opening to current installed rectangle slabstone 2 left and right sides respectively, afterwards the left and right sides of current installed rectangle slabstone 2 is separately fixed on adjacent two row support frames as described above on the upper support connector 7-1 and lower support connector 7-2 laid.
During practice of construction, described rear embedded part is chemical anchor bolts 4, described support member is the corner brace 5 be weldingly fixed on chemical anchor bolts 4, described setting skeleton connector is galvanized steel plain sheet 1, described straight supporting rod is angle steel 3, and corner brace 5 and angle steel 3 are weldingly fixed on respectively the both sides up and down of galvanized steel plain sheet 1.
In the present embodiment, described rear embedded part comprises two chemical anchor bolts 4 of laying side by side.
In the present embodiment, described chemical anchor bolts 4 are M8 * 100 chemical anchor bolts, described corner brace 5 is ∠ 40 * 63 * 4 corner braces, and the height of corner brace 5 is 80mm, the thickness of slab of galvanized steel plain sheet 1 is 4mm, angle steel 3 is ∠ 40 * 40 * 4 Zinc-coated angle steels, and the thickness of slab of described galvanized steel plain sheet two is 4mm, and connecting bolt 9 is the M6 stainless steel bolt.
When described chemical anchor bolts 4 are installed, first adopt rig to carry out vertical drilling on constructed inclined slope roof, boring finishes and to retaining in holing after dust cleared up, be used for the fixedly chemical anchor bolts glue of chemical anchor bolts 4 to interior full notes of boring, afterwards chemical anchor bolts 4 are slowly inserted in described boring while rotating, and, after making chemical anchor bolts 4 and chemical anchor bolts glue well-bonded, complete the installation process of chemical anchor bolts 4.
Before in step 2, support frame being installed, should complete in advance the process of described support frame.Correspondingly, before in step 3, the slabstone splicing structure being installed, should complete in advance the process of all rectangle slabstones 2 in a plurality of described slabstone splicing structures.In the present embodiment, described rectangle slabstone 2 adopts burnt stone slabstone.In the present embodiment, when reality is carried out processing and fabricating to rectangle slabstone 2, operation drawing according to related specifications and roofing secondary detailingi drawing and measured result drafting, the rectangle slabstone 2 of marching into the arena is inspected for acceptance, after qualified by inspection, according to roofing slabstone artwork, each rectangle slabstone 2 be numbered, process; Two short rising as high as the banks (being T-slot 8) are opened in the both sides, long limit of every block of rectangle slabstone 2, and notch is polished into to 45° angle, and clean out.Reality is added man-hour to described setting skeleton, according to roofing secondary detailingi drawing, processed, specifically select the main joist of ∠ 40 * 40 * 4 galvanizing angle steel as the setting skeleton, then with the galvanized steel plain sheet full weld of thick 5mm, long 50mm and wide 50mm in ∠ 40 * 40 * 4 galvanizing angle steel tops.
In the present embodiment, when described rear embedded part is installed, according to played line of ink marker position line, and in conjunction with roofing secondary detailingi drawing, on constructed inclined slope roof perpendicular to domatic punching, hole depth 100mm, cleared up in hole after ashes, completely annotate chemical anchor bolts glue in hole, afterwards by chemical anchor bolts 4 while rotating slowly in patchhole, make chemical anchor bolts 4 and chemical anchor bolts glue well-bonded, errorless and curing qualified by pull-out test on inspection, described support member (being corner brace 5) can be installed.During practice of construction, described chemical anchor bolts 4 should anchor in the reinforced concrete roof board 11 of constructed inclined slope roof.
After corner brace 5 installations, then galvanized steel plain sheet 1 is installed on corner brace 5.When reality is installed galvanized steel plain sheet 1, first according to the setting height(from bottom) of rectangle slabstone 2, hang in length and breadth control line on constructed inclined slope roof, according to control line, galvanized steel plain sheet 1 is welded on corner brace 5 afterwards, lap length between galvanized steel plain sheet 1 and corner brace 5 is not less than 40mm, and answers three weld all arounds.
After all corner braces 5 and the equal installation of galvanized steel plain sheet 1, then the setting skeleton is installed, and to the setting skeleton while being installed, according to the vertical control line on the inclined slope roof of constructing establish a horizontal control point every 7m; Described setting skeleton and galvanized steel plain sheet 1 adopt and are welded to connect and answer three weld all arounds, and weld seam should be full level and smooth.While being welded and fixed described setting skeleton, should first weld the setting skeleton of the constructed inclined slope roof left and right sides, then the setting skeleton of welding institute's inclined slope roof of constructing centre, and when each setting skeleton is welded, at the bottom of Ying Congpo, to top, slope (from the bottom to top), weld line by line, finally at commissure brush twice red lead anti-corrosive paint.
After the equal installation of all setting skeletons, while again the slabstone splicing structure being installed, and when described slabstone splicing structure is installed, should be respectively from two toes on constructed inclined slope roof, install from bottom to top simultaneously, guarantee two slope structure stresses symmetrically.Should first make model when described slabstone splicing structure is installed, qualified by inspection after, can large tracts of land install.Before each piece rectangle slabstone 2 in described slabstone splicing structure is installed, first according to needing the absolute altitude that rectangle slabstone 2 is installed to hang vertical (wire) horizontal (fish silk thread) to control line on constructed inclined slope roof, upper support connector 7-1 and lower support connector 7-2 are arranged on the setting skeleton of installation, finally rectangle slabstone 2 are transported to installation site and are installed; And when rectangle slabstone 2 is installed, fill with silicone structure sealant in 2 liang of side channels of each rectangle slabstone, and a side of rectangle slabstone 2 is lifted and hung on upper support connector 7-1 and lower support connector 7-2, upper support connector 7-1 and the lower support connector 7-2 of rectangle slabstone 2 opposite sides then is installed.
In addition, when rectangle slabstone 2 is installed, between neighbouring two blocks of rectangle slabstones 2, should reserve the wide glue-line of 8mm, the weight that the skeleton that makes to formalize only bears one's own profession rectangle slabstone 2; And the lap length between neighbouring two blocks of rectangle slabstones 2 should be not less than 30mm.
After the equal installation of polylith rectangle slabstone 2 in each slabstone splicing structure, should first clear up the slabstone seam between adjacent two blocks of rectangle slabstones 2, silicone structure sealant around the plate seam to be cleaned out especially, fill in afterwards back lining materials (plastic foam bar) at gap place, fill in back lining materials and be advisable with 5mm apart from the spacing between rectangle slabstone 2 surface layers.Simultaneously, the U.S. line paper that width is the 40mm left and right should be pasted in described slabstone seam both sides, pastes together, pastes tight along limit, then with the filleting rifle, silicone structure sealant is embedded, beat glue walk rifle should be at the uniform velocity steady, beat cementing bundle, and the U.S. line paper of can tearing after silicone structure sealant is half-dried.
Simultaneously, when the slabstone splicing structure is installed, also need brushing slabstone protective agent; And before brushing slabstone protective agent, should grasp in time weather condition, overcast and rainy and more than 4 grades the strong wind sky must not construct.First with the measured staple of matter, clean all exposed faces of rectangle slabstone 2 during brushing, can root out gently with grey cutter when dirty if any glue, and dip in acetone with staple and wipe clean.The slabstone protective agent should configure half an hour before brush, stirs, once can not mix too many, with following use, and notes distinguishing priming paint and finish paint.Will be parallel to the cornice brushing with 3 cun wool brushs during brushing, once dip in paint too much unsuitable, anti-fluid stopping pendant, note lines, reduces backwash, forbids leaking brush, accomplishes without brush mark, without bubble, without stream pendant, pollution-free.
In the present embodiment, the silicone structure sealant that the silicone structure sealant adopted is the special use of epoxide resin type stone material, herein between adjacent two blocks of rectangle slabstones 2 fixedly the silicone structure sealant of use adopt the silicone weather resistant fluid sealant.
After the installation of described slabstone splicing structure, slabstone seam is played glue should be full, closely knit, continuous, even and without bubble, and plate stitches the regulation that width and thickness should meet designing requirement and technical standard.In addition, the quality of the rectangle slabstone 2 that adopts should meet designing requirement and national existing product standard and construction quality standards of acceptance, and the bending strength of rectangle slabstone 2 should not be less than 8.0MPa and its water absorption rate should be less than 0.8%.The slate roof lightning protection device should reliably be connected with the agent structure lightning protection device, connection and reasonable arrangement, and the slate roof of having constructed must not seepage.The roofing slabstone of having constructed should be clean, pollution-free, no color differnece, N/D and slight crack.Described slabstone seam should be straight, and width is consistent, and the lap length between neighbouring rectangle slabstone 2 is consistent, and the end opening of every row rectangle slabstone 2 is straight.The silicone structure sealant of roofing slabstone answers the depth consistent, straight smooth.At inclined slope roof ridge place, by lightning-arrest steel plate, weld elongated guard rail thereon, height 500mm, protective mooring rope drawknot point during as roofing construction, and fasten seat belts.
In the present embodiment, the quantity of the inclined slope roof of constructing is a plurality of, a plurality of constructed inclined slope roofs are for being laid in respectively the inclined slope roof that is laid with described overhead stone on a plurality of Different Plane and on it, and a plurality of constructed inclined slope roof is assemblied to form the monolithic roofing of same building; On a plurality of constructed inclined slope roofs, structure and the job practices of the described overhead stone of laying are all identical, and all roof plates of setting up on a plurality of constructed inclined slope roof all closely connect as one by silicone structure sealant.
That is to say, during practice of construction, when the roofing of institute of the present invention construction building thing is irregularly shaped, the irregular roof structure specifically be assemblied to form by a plurality of folding faces (i.e. the inclined slope roof of constructing).Now, adopt construction method of overhead stone of the present invention to be constructed to the overhead stone of laying on each inclined slope roof of constructing, and correspondingly all set up a roof plate on each inclined slope roof of constructing, and all roof plates that a plurality of constructed inclined slope roof is set up are by closely connecting as one by silicone structure sealant.Because construction method step of the present invention is simple, flexible operation, thereby very simple and easy to the overhead stone construction of the above-mentioned irregular roofing formed by a plurality of folding faces.
In the practice of construction process, the slabstone splicing structure of a plurality of folding faces joint is connected will be installed firmly, and opposite joint is carefully and neatly done, excessively smooth and easy.When cornice is connected with roofing, cornice link plate aluminium-plastic panel suitable for reading should press described roof plate, and beats the glue encapsulation process.Roofing and skylight, garden joining place and skylight surrounding facade and garden aluminium-plastic panel suitable for reading should press described roof plate, and beat the glue encapsulation process.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. a construction method of overhead stone plate of slope roof, it is characterized in that: the inclined slope roof of constructing for and horizontal plane between angle be 25 °～60 ° and whole roofing reinforced concrete structure roofing in the same plane, be laid with overhead stone on the inclined slope roof of constructing, and described overhead stone comprises the support frame be arranged on constructed inclined slope roof and is arranged on from the bottom to top a plurality of slabstone splicing structures on described support frame, described support frame comprises and parallelly from left to right is laid on constructed inclined slope roof and the equal identical multiple row bracing frame of structure and size, the multiple row support frame as described above is laid on the same plane parallel with constructed inclined slope roof, the central axis of multiple row support frame as described above all parallels with longitudinal center's axis of constructed inclined slope roof, and the central transverse axis of a plurality of described slabstone splicing structures all parallels with the central transverse axis of constructed inclined slope roof, the structure of a plurality of described slabstone splicing structures is all identical, and described slabstone splicing structure is assemblied to form from left to right continuously by the polylith rectangle slabstone (2) of laying at grade, structure and the size of the described rectangle slabstone of polylith (2) are all identical, and all by silicone structure sealant, closely connect between the adjacent two blocks of rectangle slabstones in left and right (2), the multiple row support frame as described above is even laying, and the spacing between adjacent two row support frames as described above is identical with the transverse width of rectangle slabstone (2), a plurality of described slabstone splicing structures are from top to bottom set up on constructed inclined slope roof by the multiple row support frame as described above, lap length between neighbouring two described slabstone splicing structures is not less than 30mm, and a plurality of described slabstone splicing structure is assemblied to form the roof plate be erected on constructed inclined slope roof, set up in the described slabstone splicing structure over top be positioned at below it the described slabstone splicing structure bottom that is positioned at top in neighbouring two described slabstone splicing structures, and the lap-joint between neighbouring two described slabstone splicing structures is fixed by silicone structure sealant, on each row support frame as described above, to being arranged with, multicomponent is other is supported fixing slabstone connector to a plurality of described slabstone splicing structures by upper, the quantity of the described slabstone connector of many groups is identical with the quantity of a plurality of described slabstone splicing structures, and organize more described slabstone connector be laid in respectively a plurality of described slabstone splicing structures under, the left and right sides of each the piece rectangle slabstone (2) in described slabstone splicing structure, be supported and fixed on one group of described slabstone connector set on adjacent two row support frames as described above respectively, the work progress of described overhead stone comprises the following steps:
Step 1, measurement unwrapping wire: according to conventional construction survey line-putting method, unwrapping wire is measured respectively in the installation site of multiple row support frame as described above and a plurality of described slabstone splicing structures;
Step 2, support frame are installed: according to the measurement unwrapping wire result in step 1, the multiple row support frame as described above is installed respectively;
Step 3, slabstone splicing structure are installed: according to the measurement unwrapping wire result in step 1, from the bottom to top a plurality of described slabstone splicing structures are installed respectively;
And before each described slabstone splicing structure is installed, all need first according to the installation site to current installed slabstone splicing structure in step 1, to measure the unwrapping wire result, on the multiple row support frame as described above of installation, all slabstone connectors for supporting fixing current installed slabstone splicing structure are installed in step 2; Described slabstone connector includes two fixing support connecting pieces is supported respectively in the both sides up and down of described slabstone splicing structure, and two described support connecting pieces comprise upper support connector (7-1) and are positioned at the lower support connector (7-2) below described upper support connector (7-1).
2. according to construction method of overhead stone plate of slope roof claimed in claim 1, it is characterized in that: while in step 3, a plurality of described slabstone splicing structures being installed, the mounting method of a plurality of described slabstone splicing structures is all identical, and, concerning any described slabstone splicing structure, to middle part, the described rectangle slabstone of the polylith that forms this slabstone splicing structure (2) is carried out to symmetry from the left and right sides of constructed inclined slope roof respectively and install.
3. according to the described construction method of overhead stone plate of slope roof of claim 1 or 2, it is characterized in that: structure and the size of organizing described slabstone connector all identical more, upper support connector (7-1) and lower support connector (7-2) bottom all is fixed on support frame as described above and the two all is vertical laying with support frame as described above, the bearing height of described lower support connector (7-2) is than the high d of bearing height of upper support connector (7-1), and wherein d is not less than 20mm.
4. according to construction method of overhead stone plate of slope roof claimed in claim 3, it is characterized in that: the transverse width of described rectangle slabstone (2) is that 600mm ± 50mm, longitudinal length are that 630mm ± 60mm and its thickness are 25mm ± 5mm; Lap length between neighbouring two described slabstone splicing structures is 30mm～40mm, d=20mm～25mm; Described upper support connector (7-1) and lower support connector (7-2) are T-connecting piece, the vertical fixed bar that described T-connecting piece comprises that bottom is fixed on support frame as described above and is vertical laying with support frame as described above be fixed on described vertical fixed bar on straight junction plate.
5. according to construction method of overhead stone plate of slope roof claimed in claim 4, it is characterized in that: the left and right sides of described rectangle slabstone (2) is respectively arranged with two T-slots (8) of keeping supplying support connecting piece (7-1) and lower support connector (7-2) installation, and the described straight junction plate in described support connecting piece (7-1) and lower support connector (7-2) all is fixed in T-slot (8) by silicone structure sealant is fastening;
Correspondingly, while in step 3, a plurality of described slabstone splicing structures being installed, in each slabstone splicing structure, the mounting method of all rectangle slabstones (2) is all identical; And concerning arbitrary block of rectangle slabstone (2), fill with silicone structure sealant in the T-slot (8) of first opening to current installed rectangle slabstone (2) left and right sides respectively, the left and right sides of current installed rectangle slabstone (2) is separately fixed on adjacent two row support frames as described above on the upper support connector (7-1) and lower support connector (7-2) of laying afterwards.
6. according to the described construction method of overhead stone plate of slope roof of claim 1 or 2, it is characterized in that: support frame as described above comprises the setting skeleton and is laid in described setting skeleton below and described setting skeleton is supported to fixing a plurality of support members, described setting skeleton is parallel laying with constructed inclined slope roof, and longitudinal center's axis of described setting skeleton parallels with longitudinal center's axis of constructed inclined slope roof; A plurality of described support members are from top to bottom laid along longitudinal center's axis of described setting skeleton.
7. according to construction method of overhead stone plate of slope roof claimed in claim 6, it is characterized in that: described setting skeleton is to be the straight supporting rod that is tilted to laying, and described straight supporting rod is comprised of a plurality of support bar section assemblings that are individually fixed between neighbouring two described support members; Described support member is vertical laying with constructed inclined slope roof, and described support member is fixed by the rear embedded part be embedded in constructed inclined slope roof, between described support member and described setting skeleton, by setting skeleton connector, is connected.
8. according to construction method of overhead stone plate of slope roof claimed in claim 7, it is characterized in that: before in step 2, the multiple row support frame as described above being installed, first according to the installation site of multiple row support frame as described above in step 1, measure the unwrapping wire result, to being installed for the fixing all rear embedded part of multiple row support frame as described above, and the mounting method of all rear embedded parts is all identical; And, when embedded part after each is installed, also need to described support member and described setting skeleton connector to be installed respectively on the described rear embedded part in installation; After the equal installation of setting skeleton connector of installing on all support members in the multiple row support frame as described above and each support member, again all setting skeletons in the multiple row support frame as described above are installed, and, when all setting skeletons are installed, carry out symmetry from the left and right sides of constructed inclined slope roof to middle part and install.
9. according to construction method of overhead stone plate of slope roof claimed in claim 7, it is characterized in that: described rear embedded part is chemical anchor bolts (4), described support member is for being weldingly fixed on the corner brace (5) on chemical anchor bolts (4), described setting skeleton connector is galvanized steel plain sheet one (6), described straight supporting rod is angle steel (3), and corner brace (5) and angle steel (3) are weldingly fixed on respectively the both sides up and down of galvanized steel plain sheet one (6);
To described chemical anchor bolts (4) while being installed, first adopt rig to carry out vertical drilling on constructed inclined slope roof, boring finishes and to retaining in holing after dust cleared up, be used for the fixedly chemical anchor bolts glue of chemical anchor bolts (4) to interior full notes of boring, afterwards chemical anchor bolts (4) are slowly inserted in described boring while rotating, and, after making chemical anchor bolts (4) and chemical anchor bolts glue well-bonded, complete the installation process of chemical anchor bolts (4).
10. according to the described construction method of overhead stone plate of slope roof of claim 1 or 2, it is characterized in that: the quantity of the inclined slope roof of constructing is a plurality of, a plurality of constructed inclined slope roofs are for being laid in respectively the inclined slope roof that is laid with described overhead stone on a plurality of Different Plane and on it, and a plurality of constructed inclined slope roof is assemblied to form the monolithic roofing of same building; On a plurality of constructed inclined slope roofs, structure and the job practices of the described overhead stone of laying are all identical, and all roof plates of setting up on a plurality of constructed inclined slope roof all closely connect as one by silicone structure sealant.
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| CN2012100456689A CN102561710B (en) | 2012-02-27 | 2012-02-27 | Construction method of overhead stone plate of slope roof |
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| CN2012100456689A CN102561710B (en) | 2012-02-27 | 2012-02-27 | Construction method of overhead stone plate of slope roof |
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| CN104790595B (en) * | 2015-05-15 | 2017-07-14 | 山西五建集团有限公司 | Pitched roof adjustable tile system construction method |
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| CN101666122A (en) * | 2009-09-18 | 2010-03-10 | 上海市第四建筑有限公司 | Construction method of micro distance air crossbeam bottom board |
| CN201933771U (en) * | 2011-01-12 | 2011-08-17 | 王军艇 | Building formwork shell, formwork shell component and cast-in-situ building ground empty space |
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| CN101666122A (en) * | 2009-09-18 | 2010-03-10 | 上海市第四建筑有限公司 | Construction method of micro distance air crossbeam bottom board |
| CN201933771U (en) * | 2011-01-12 | 2011-08-17 | 王军艇 | Building formwork shell, formwork shell component and cast-in-situ building ground empty space |
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