CN203452246U - Arch-slab roof assembled by split members on site - Google Patents
Arch-slab roof assembled by split members on site Download PDFInfo
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- CN203452246U CN203452246U CN201320574069.6U CN201320574069U CN203452246U CN 203452246 U CN203452246 U CN 203452246U CN 201320574069 U CN201320574069 U CN 201320574069U CN 203452246 U CN203452246 U CN 203452246U
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- arch
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- roofing
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Abstract
The utility model relates to an arch-slab roof assembled by split members on site. The arch-shaped roof is in a roof structure, a sheet with an arc-shaped section is arranged on the upper part of the arch-shaped roof, a slab doubled as a ceiling is arranged on the lower part of the arch-shaped roof, an upper-layer plate and a lower-layer plate are connected by a plurality of rod pieces or strip-shaped plates, and in working, the upper-layer plate is stressed, and the lower-layer plate is pulled. The arch-slab roof assembled by split members on site comprises sprung rectangular plate blocks (2), the sprung rectangular plate blocks are connected to form an arch-shaped plate block (10) through tongue-and-grooves (5), the lower part of the arch-shaped plate block is connected with a middle connected rod piece. The arch-slab roof is used for an arch plate roof for a building.
Description
Technical field
the utility model relates to a kind of by the field-installed arch bar roofing of split member.
Background technology
arch covering is a kind of roof structure, and top is the thin plate in arcuation cross section, and bottom is the flat board that can double as ceiling, has some rod members or batten to connect, work plate pressurized, lower plywood tension at the middle and upper levels between top plate and lower plywood.
this roofing can form the very structure space of large span, with material seldom, weight is more again because roofing is convenient to make waterproof with the gradient.Be applicable to the large space buildings such as house, exhibition hall, workshop, warehouse, cinema, at the domestic shaping figure set of formulating of the seventies in last century, once had use.But this roofing is very high to the requirement of technical condition while manufacturing in precast plate factory, need take more wide smooth location, and construction period is longer.For being transported to the on-the-spot large-scale device for hoisting that needs.As thin-wall member easily damaged, be difficult for repairing again, the engineering for this reason having adopts on-the-spot the construction method that arch is built, but will expend a large amount of templates thus, extended the duration, be also difficult for ensuring the quality of products, therefore this class arch bar roofing cost very high, be difficult to promote.
chinese patent CN9420557.8 discloses a kind of energy sacing arc roof plate, and energy sacing arc roof plate is comprised of three layer construction, comprising insulation layer, span is 36 meters, because span cannot be carried out batch production production greatly, field fabrication needs a large amount of templates, and cost is high, speed is slow.
Summary of the invention
the purpose of this utility model be to provide a kind of neither entirely prefabricated, again non-entirely cast-in-place, use template amount considerably less by the field-installed arch bar roofing of split member.
described object is achieved by the following scheme:
by the field-installed arch bar roofing of split member, its composition comprises: the rectangular panel blocks of arch camber, connects to form arch plate by tongue and groove between the rectangular panel blocks of described arch camber, contact rod member in the middle of the bottom of described arch plate connects.
described by the field-installed arch bar roofing of split member, iron gasket is filled on the top, gap of described tongue and groove, and the bottom, gap of described tongue and groove packs antiseepage bar into, between described tongue and groove, by cement sand bed, connects.
described by the field-installed arch bar roofing of split member, in the middle of described, contact rod member comprises vertical bar, and one end of described vertical bar connects built-in fitting, and the other end of described vertical bar connects connector, described connector connects lower edge lacing wire, and the bottom of described connector arranges temporary supporting bar.
described by the field-installed arch bar roofing of split member, the top of described arch plate connects pea gravel concreten insulation layer by reinforced frame, and described pea gravel concreten insulation layer connects waterproofing course.
described by the field-installed arch bar roofing of split member, between described connector and described built-in fitting, by lateral conductor, be connected.
described by the field-installed arch bar roofing of split member, between described connector and described built-in fitting, by welding lateral conductor, be connected.
described by the field-installed arch bar roofing of split member, described connector comprises front parcel post and rear parcel post, described front parcel post and described rear parcel post include bottom transverse half-covering tube, described horizontal half-covering tube connects vertical half-covering tube, between described horizontal half-covering tube and described lower edge lacing wire, be bolted, between described vertical half-covering tube and described vertical bar by being welded to connect.
described by the field-installed arch bar roofing of split member, described lower edge lacing wire connects anticorrosive coat.
described by the field-installed arch bar roofing of split member, the cross section of described antiseepage bar is T-shaped.
The beneficial effects of the utility model are:
the utility model does not need the strict making place of condition, does not need large-scale transportation, hanging device, expends seldom; Compare with cast-in-place technology, template consumption seldom, only needs the part of cast-in-place building mould quantity, and speed of application is fast, cost is low, is suitable for spread.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is structural representations of the utility model arch plate.
accompanying drawing 3 is structural representations of the utility model arch template.
accompanying drawing 4 is structural representations of tongue and groove in accompanying drawing 1.
accompanying drawing 5 is structural representations of antiseepage bar in accompanying drawing 1.
accompanying drawing 6 is structural representations of the support section of arch plate in accompanying drawing 1.
accompanying drawing 7 is structural representations of the insulation of arch plate, waterproofing course in accompanying drawing 1.
The specific embodiment
below in conjunction with accompanying drawing, elaborate the utility model preferred embodiment.
embodiment mono-
a kind of by the field-installed arch bar roofing of split member, as shown in accompanying drawing 1, accompanying drawing 3, its composition comprises: the rectangular panel blocks 2 of arch camber, connects to form arch plate 10 by tongue and groove 5 between the rectangular panel blocks of described arch camber, contact rod member in the middle of the bottom of described arch plate connects.
the rectangular panel blocks of the arch camber that need to be connected with other parts is with connecting elements.
in advance in factory for prefabrication or a certain place carry out prefabricated, arch plate by the assembled all-in-one-piece of the rectangular panel blocks of arch camber with micro-curvature, the member that drawknot effect is played in bottom is used antirust lower edge lacing wire, and rectangular panel blocks is the thin plate that four sidebands have tongue and groove, and suitable position can be with built-in fitting and perforation.Vertical bar can be reinforcing bar, shaped steel, tabular, column, steel reinforced concrete member, the upper end of arch plate, lower end are with connecting elements, and connecting elements is according to design and installation at different positions, and connecting elements is made different sizes, connecting elements is numbered, according to numbering, manufactures and assembling.The rectangular panel blocks of arch camber has identical arc with arch plate.
construction method:
the first step is by designing requirement, and in the one end of longitudinally constructing, parallel gable is built a manual operation platform, and operating platform has different absolute altitudes at different parts, for the arch sheet face of constructing.
second step is propped an interim arch template, in interim arch template, settle lower edge lacing wire, vertical bar is installed at lower edge lacing wire node place, arch camber 3-5 ‰ according to a certain percentage, the arch plate springing height that is each km length is 3-5 meters, between lower edge lacing wire and interim arch template, with the vertical bar of vertical direction, is connected and fixed.
the 3rd step is assembled arch plate in interim arch template, the lower cushioning antiseepage bar of piece (tongue and groove), and the edge joint position iron gasket of jumping a queue, makes arch stability under loading, piece cement injection mortar.
the 4th step, at the tail end of construction direction, is installed steel vertical bar and lateral conductor, and steel vertical bar lower end and lower edge lacing wire are done reliable mechanical connection by connector, and the top of steel vertical bar is welded on the built-in fitting of arch plate; The termination welding of brace and steel vertical bar.
because the iron gasket of having jumped a queue at edge joint position fixedly makes assembled arch plate have to bear the intensity of construction load, the shockproof arch template that falls, moved to next construction section, but the vertical bar at lower edge node place is not withdrawn.
the 5th step repeats the step of the first step to the four steps.
the 6th step is assigned longitudinal reinforcement, with the wiring of walking around transverse reinforcement, longitudinal reinforcement is banded together.
the 7th step comprises that on arch plate the end of lower edge lacing wire builds pea gravel concreten, does waterproofing course after condensing thereon.
the 8th step is coated with rustproof paint to bottom lacing wire and steel vertical bar, by instructions for use, can in the lacing wire of bottom, hang ceiling.
embodiment bis-
the difference of the present embodiment and embodiment mono-is, as shown in accompanying drawing 4, accompanying drawing 5,
described by the field-installed arch bar roofing of split member, iron gasket 6 is filled on the top, gap of described tongue and groove, and the bottom, gap of described tongue and groove packs antiseepage bar 7 into, between described tongue and groove, by cement sand bed 8, connects, and the cross section of described antiseepage bar is T-shaped.
iron gasket can make connection between tongue and groove, and labor is solid more, and antiseepage bar can guarantee that the cement mortar in tongue and groove does not leak outside.
embodiment tri-
the difference of the present embodiment and embodiment mono-is, as shown in accompanying drawing 2, accompanying drawing 6, described by the field-installed arch bar roofing of split member, the below of the rectangular panel blocks of described arch camber arranges interim arch template 9, the rectangular panel blocks of the described arch camber of part is with built-in fitting 1, in the middle of described, contact rod member comprises vertical bar 11, one end of described vertical bar connects built-in fitting, the other end of described vertical bar connects connector 12, described connector connects lower edge lacing wire 13, and the bottom of described connector arranges temporary supporting bar 14; Described lower edge lacing wire connects anticorrosive coat.
support, load bearing effect is good, the good integrity of arch plate, good water-proof effect.
embodiment tetra-
the difference of the present embodiment and embodiment tri-is, as shown in Figure 7, described by the field-installed arch bar roofing of split member, the top of described arch plate connects pea gravel concreten insulation layers 16 by reinforced frame 15, and described pea gravel concreten insulation layer connects waterproofing course 17.
the water resistance of the radian that arch covering has is strong, can not produce seepage, has reduced greatly the maintenance cost of roofing.
embodiment five
the difference of the present embodiment and embodiment tri-is, as shown in Figure 6, described by the field-installed arch bar roofing of split member, between described connector and described built-in fitting, by lateral conductor 18, is connected.
lateral conductor makes the connection between connector, built-in fitting, vertical bar, lower edge lacing wire more firm, has extended the application life of arch bar roofing.
embodiment six
the difference of the present embodiment and embodiment five is, as shown in Figure 6, described by the field-installed arch bar roofing of split member, between described connector and described built-in fitting, by welding lateral conductor, is connected.
better by the firm degree between the parts that are welded to connect, bearing capacity is larger.
embodiment seven
the difference of the present embodiment and embodiment tri-or embodiment tetra-or embodiment five or embodiment six is, as shown in Figure 6, described by the field-installed arch bar roofing of split member, described connector comprises front parcel post and rear parcel post, described front parcel post and described rear parcel post include bottom transverse half-covering tube 19, described horizontal half-covering tube connects vertical half-covering tube 3, between described horizontal half-covering tube and described lower edge lacing wire, by bolt 4, be connected, between described vertical half-covering tube and described vertical bar by being welded to connect.
the combination that connector adopts front parcel post and rear parcel post to separate makes connector operating efficiency when link higher, saves the working time.
present embodiment does not just limit its protection domain to the exemplary illustration of this patent; those skilled in the art can also carry out part to it and change; as long as no the Spirit Essence that exceeds this patent, be all considered as the replacement that is equal to this patent, all within the protection domain of this patent.
Claims (9)
1.
by the field-installed arch bar roofing of split member, its composition comprises: the rectangular panel blocks of arch camber, is characterized in that by tongue and groove, connecting to form arch plate between the rectangular panel blocks of described arch camber contact rod member in the middle of the bottom of described arch plate connects.
2.
according to claim 1 by the field-installed arch bar roofing of split member, it is characterized in that iron gasket is filled on the top, gap of described tongue and groove, the bottom, gap of described tongue and groove packs antiseepage bar into, between described tongue and groove, by cement sand bed, connects.
3.
according to claim 1 by the field-installed arch bar roofing of split member, it is characterized in that described middle contact rod member comprises vertical bar, one end of described vertical bar connects built-in fitting, the other end of described vertical bar connects connector, described connector connects lower edge lacing wire, and the bottom of described connector arranges temporary supporting bar.
4.
according to claim 3 by the field-installed arch bar roofing of split member, it is characterized in that the top of described arch plate connects pea gravel concreten insulation layer by reinforced frame, described pea gravel concreten insulation layer connects waterproofing course.
5.
according to claim 3 by the field-installed arch bar roofing of split member, it is characterized in that by lateral conductor, being connected between described connector and described built-in fitting.
6.
according to claim 5 by the field-installed arch bar roofing of split member, it is characterized in that by welding lateral conductor, being connected between described connector and described built-in fitting.
7.
according to described in claim 3 or 4 or 5 or 6 by the field-installed arch bar roofing of split member, it is characterized in that described connector comprises front parcel post and rear parcel post, described front parcel post and described rear parcel post include bottom transverse half-covering tube, described horizontal half-covering tube connects vertical half-covering tube, between described horizontal half-covering tube and described lower edge lacing wire, be bolted, between described vertical half-covering tube and described vertical bar by being welded to connect.
8.
according to claim 3 by the field-installed arch bar roofing of split member, it is characterized in that described lower edge lacing wire connects anticorrosive coat.
9.
according to claim 2 by the field-installed arch bar roofing of split member, the cross section that it is characterized in that described antiseepage bar is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574069.6U CN203452246U (en) | 2013-09-17 | 2013-09-17 | Arch-slab roof assembled by split members on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574069.6U CN203452246U (en) | 2013-09-17 | 2013-09-17 | Arch-slab roof assembled by split members on site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452246U true CN203452246U (en) | 2014-02-26 |
Family
ID=50132135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574069.6U Expired - Lifetime CN203452246U (en) | 2013-09-17 | 2013-09-17 | Arch-slab roof assembled by split members on site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267654A (en) * | 2018-09-26 | 2019-01-25 | 重庆普珞沃建筑科技有限公司 | Combine prefabricated arch floor and overlapping arch sheet |
| CN113401513A (en) * | 2020-10-17 | 2021-09-17 | 黑龙江农垦建工路桥有限公司 | Road and bridge construction loading and unloading device and using method |
-
2013
- 2013-09-17 CN CN201320574069.6U patent/CN203452246U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267654A (en) * | 2018-09-26 | 2019-01-25 | 重庆普珞沃建筑科技有限公司 | Combine prefabricated arch floor and overlapping arch sheet |
| CN113401513A (en) * | 2020-10-17 | 2021-09-17 | 黑龙江农垦建工路桥有限公司 | Road and bridge construction loading and unloading device and using method |
| CN113401513B (en) * | 2020-10-17 | 2022-08-09 | 黑龙江农垦建工路桥有限公司 | Road and bridge construction loading and unloading device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |