CN219528179U - Prefabricated arc roof boarding of assembled - Google Patents
Prefabricated arc roof boarding of assembled Download PDFInfo
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- CN219528179U CN219528179U CN202320232306.4U CN202320232306U CN219528179U CN 219528179 U CN219528179 U CN 219528179U CN 202320232306 U CN202320232306 U CN 202320232306U CN 219528179 U CN219528179 U CN 219528179U
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Abstract
The utility model aims to provide an assembled prefabricated arc-shaped roof board which comprises an arc-shaped board main body I, an upturned beam I and a dividing strip I; the arc panel main body I is provided with a plurality of arc panel main bodies, the right side face of the arc panel main body I is mutually spliced with the left side face of the arc panel main body I on the right side of the arc panel main body I, and the arc panel main bodies I are sequentially spliced to form an arc roof panel I; the arc panel main body I is an arc-shaped long slat, and the left side edge and the right side edge of the top surface of the arc panel main body I are respectively provided with an upturned beam I along the trend of the arc panel main body I; the upper part of the bottom surface of the arc panel main body I is provided with a mounting table I along the transverse direction of the arc panel main body I; more than one group of mounting tables II along the transverse direction of the cambered surface plate body I are arranged on the lower part of the bottom surface of the cambered surface plate body I; a plurality of bolt holes I are uniformly formed in the upturned beams I on the left side and the right side of the arc panel main body I at intervals along the arc trend of the upturned beams I; the top surface of the arc panel main body I is provided with more than one group of dividing strips I at intervals. The utility model has scientific and reasonable structural design and can meet the requirement of the large-span roof board.
Description
Technical Field
The utility model relates to the field of buildings, in particular to an assembled prefabricated arc roof board.
Background
The arc roof in the current industry is mostly cast in place, and because the conventional concrete has larger slump and flows when being cast, the casting is mostly carried out by adopting dry and hard concrete, and the cast-in-place process has several defects: firstly, a cast-in-situ low mould is arc-shaped, a conventional mould is a hard mould, a design radian cannot be bent out, the mould laying efficiency is low, and the appearance quality of a finished product is poor; secondly, the bottom die is in a steep slope arc shape, elevation at the top of the vertical rod is inconsistent, a horizontal component force is generated by the compression of the frame body after concrete pouring, the stability of the frame body is poor, and potential safety hazard is large; thirdly, the roof gradient is large, the overall compactness of the concrete is uneven, the concrete slurry at the position with the larger gradient is insufficient, stone peeling easily occurs, and the overall mechanical property of the hardened structure is difficult to meet the requirement of bearing capacity; fourthly, the cast-in-situ process needs to be performed in a sectional and layered way, the construction efficiency is low, and the labor cost is high.
In addition, the existing villa cast-in-situ large-span (span is more than 7 m) arc-shaped roof is large in site support and template laying difficulty and high in labor cost because of the arc-shaped roof is constructed in an arc shape, large-area flowing phenomenon cannot occur due to the fact that concrete casting with large arc tangent gradient cannot be attached, the arc of the arc-shaped roof is in a broken line shape, the apparent quality is poor, the structural quality of visible cracks at the bottom of the plate has large potential safety hazards, and the requirements of the structure and the building effect cannot be met.
Therefore, there is an urgent need for a production form with high production efficiency, good molding appearance and quality, and stable quality of the finished product.
Disclosure of Invention
The utility model aims to provide an assembled prefabricated arc-shaped roof board, which has scientific and reasonable structural design, high production efficiency, smaller technical difficulty, high molding size and high appearance quality, can meet the requirements of a large-span roof board, and is particularly suitable for an assembled large-span reinforced concrete arc-shaped roof board for villa roofs.
The prefabricated arc roof board comprises an arc-surface board main body I, an upturned beam I and a dividing strip I;
the cambered surface plate body I is provided with a plurality of cambered surface plate bodies, the right side face of the cambered surface plate body I is mutually spliced with the left side face of the cambered surface plate body I on the right side, and the plurality of cambered surface plate bodies I are sequentially spliced to form a cambered roof plate I;
the cambered surface plate main body I is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate main body I are respectively provided with an upturned beam I along the trend of the cambered surface plate main body I; the upper part of the bottom surface of the cambered surface plate main body I is provided with a mounting table I along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting table I is a horizontal plane; the lower part of the bottom surface of the cambered surface plate main body I is provided with more than one group of mounting tables II along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting tables II is a horizontal plane;
the upper turning beams I on the left side and the right side of the cambered surface plate main body I are uniformly provided with a plurality of bolt holes I at intervals along the arc trend, and openings at the two ends of the bolt holes I are respectively positioned on the left side and the right side of the bolt holes I and are used for installing and splicing the cambered surface plate main bodies I through bolts and concrete grout;
the upper surface of cambered surface board main part I on the interval be equipped with the segmentation strip I of more than one set of, segmentation strip I along transversely setting, the both ends of segmentation strip I respectively with the medial surface fixed connection of the upturning roof beam I of both sides.
More than two groups of vertical grouting sleeves I are arranged in the mounting table II at intervals along the longitudinal direction of the mounting table II, the upper ends of the grouting sleeves I extend upwards to the top surface of the cambered surface plate main body I, and the lower end openings of the grouting sleeves I are positioned on the bottom surface of the mounting table II; the bottom surface of the mounting table II is used for being connected with the top end of a corresponding wall body, the top end of the wall body is provided with a reserved rib I corresponding to the grouting sleeve I, the upper end of the reserved rib I extends upwards to be inserted into the grouting sleeve I, and cement slurry is poured into the grouting sleeve I to fix the reserved rib I; cement paste is smeared on the contact surface of the mounting table II and the wall body.
The prefabricated arc roof board comprises an assembled prefabricated arc roof board body II, wherein a plurality of arc-shaped board bodies II are arranged, the right side face of the arc-shaped board body II is mutually spliced with the left side face of the arc-shaped board body II on the right side of the arc-shaped board body II, and the arc-shaped roof board II is formed by sequentially splicing the arc-shaped board bodies II; the arc-shaped roof board II and the arc-shaped board main body I form a herringbone roof together;
the cambered surface plate main body II is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate main body II are respectively provided with an upturned beam II along the trend of the cambered surface plate main body II; more than one group of mounting tables III along the transverse direction of the cambered surface plate body II are arranged on the lower part of the bottom surface of the cambered surface plate body II, and the bottom surface of the mounting table III is a horizontal surface;
the rear end of the bottom surface of the cambered surface plate main body II is provided with a mounting table IV along the transverse direction of the cambered surface plate main body II, the bottom surface of the mounting table III is a horizontal surface, and the rear side surface of the mounting table IV is a vertical surface;
the upper turning beams II on the left side and the right side of the cambered surface plate main body II are uniformly provided with a plurality of bolt holes II at intervals along the arc trend, and openings at two ends of each bolt hole II are respectively positioned on the left side and the right side of each bolt hole II and are used for installing and splicing the cambered surface plate main bodies I through bolts and concrete grout filling;
the upper surface of the cambered surface plate main body II is provided with more than one group of dividing strips II at intervals, the dividing strips II are transversely arranged, and two ends of the dividing strips II are fixedly connected with the inner side surfaces of the upturning beams II on two sides respectively.
The prefabricated arc roof board comprises an arc-shaped board body I, and is characterized by further comprising a lap-joint table, wherein the top end of the lap-joint table is connected with a mounting table I on the arc-shaped board body I, a horizontal lap-joint table is arranged at the lower part of the side surface of the lap-joint table, which is far away from the arc-shaped board body I, the rear side surface of a mounting table IV on the arc-shaped board body II is fixedly connected with the side surface of the lap-joint table, which is far away from the lower part of the arc-shaped board body I, and the bottom surface of the mounting table IV on the arc-shaped board body II is fixedly connected with the top surface of the lap-joint table; the bottom surface of the lap joint platform is connected with the upper end of the corresponding wall body.
The installation table I is provided with more than two groups of vertical preformed holes at intervals along the transverse direction, the top of the lapping table is correspondingly provided with a preformed rib II, the preformed rib II is inserted into the preformed holes and filled with cement slurry, and meanwhile cement slurry is smeared on the contact surface of the installation table I and the lapping table, so that the connection between the installation table I and the lapping table is realized;
the mounting table IV is internally provided with a vertical grouting sleeve II, openings at two ends of the grouting sleeve II are respectively positioned on the top surface and the bottom surface of the mounting table IV, the lapping table is internally provided with an L-shaped reserved rib, the lower part of the L-shaped reserved rib is horizontally arranged and extends into the lower end of the lapping table, the upper part of the L-shaped reserved rib vertically extends upwards to be inserted into the grouting sleeve II, and grouting slurry is filled into the grouting sleeve II to fix the L-shaped reserved rib; cement paste is smeared on the contact surface of the lapping platform and the mounting platform IV;
the installation platform IV on be equipped with a plurality of horizontal bolt holes I that run through its left and right sides along its longitudinal interval, the lower part of overlap joint platform correspond and be equipped with a plurality of horizontal bolt holes II that run through its left and right sides, through screw in bolt I to pour cement thick liquid, the connection of fixed installation platform IV and overlap joint platform, installation platform IV and overlap joint platform contact surface on scribble the grout.
A plurality of vertical grouting sleeves III are arranged in the mounting table III at intervals along the longitudinal direction of the mounting table III, the upper ends of the grouting sleeves III extend upwards to the top surface of the cambered surface plate main body II, and the lower end openings of the grouting sleeves III are positioned on the bottom surface of the mounting table III; the bottom surface of the mounting table III is used for being connected with the top end of a corresponding wall body, a reserved rib III is arranged at the top end of the wall body corresponding to the grouting sleeve III, the upper end of the reserved rib III extends upwards to be inserted into the grouting sleeve III, and cement slurry is poured into the grouting sleeve III to fix the reserved rib III; cement paste is smeared on the contact surface of the mounting table II and the wall body.
The middle parts of the bottom surfaces of the cambered surface plate main body I and the cambered surface plate main body II are also provided with middle lapping platforms, and the bottom surfaces of the middle lapping platforms are horizontal.
A plurality of vertical grouting sleeves IV are arranged in the middle lapping platform at intervals along the longitudinal direction of the middle lapping platform, the upper ends of the grouting sleeves IV extend upwards to the top surface of the cambered surface plate main body I or the cambered surface plate main body II, and the lower end openings of the grouting sleeves IV are positioned on the bottom surface of the middle lapping platform; the bottom surface of the middle lapping platform is used for being connected with the top end of a corresponding wall body, a reserved rib IV is arranged at the top end of the wall body corresponding to the grouting sleeve IV, the upper end of the reserved rib IV extends upwards to be inserted into the grouting sleeve IV, and cement slurry is poured into the grouting sleeve IV to fix the reserved rib IV; cement paste is smeared on the contact surface of the middle lapping platform and the wall body.
The thickness of the cambered surface plate main body I and the cambered surface plate main body II is 80-120mm, and the width is 1050-1600mm;
the height of the upturning beam I and the upturning beam II is 150-200mm, and the width is 180-220mm.
The top surface of the cambered surface plate main body I enclosed by the upturned beam I and the dividing strip is coated with an insulating layer.
According to the utility model, the cast-in-situ large-span reinforced concrete arc roof board is split into the components such as the arc-shaped board main body I and the arc-shaped board main body II according to the weight performance of the tower crane in the construction site and the rigidity condition of the prefabricated components, and meanwhile, the designed upturned Liang Yongyi resists the downwarping cracking trend of the components in the use state, so that the problems of cracks and the like of the components caused by the fact that the middle deflection value exceeds the standard limit under the conditions of overlarge slenderness ratio and the like can be effectively avoided.
The cambered surface plate main body I, the cambered surface plate main body II and the like are produced in a prefabricated member factory by adopting modularized integral cambered steel dies, the die assembly speed is high, the die assembly time is saved, the die can be repeatedly produced after being assembled without repeated disassembly and assembly, and 80% of the die assembly time is saved.
The utility model adopts the factory to prefabricate in advance, and the prefabricated construction method can be directly transported to a project site for installation after reaching the design strength, thereby greatly shortening the project implementation period and having faster construction speed.
The utility model can effectively reduce the labor cost, greatly reduce the labor intensity, greatly improve the working efficiency and reduce the labor cost for production by one half.
Drawings
Fig. 1 is a schematic structural view of a cambered surface plate body i of embodiment 1;
fig. 2 is a schematic side view of the cambered surface plate body ii of embodiment 1;
FIG. 3 is a connection structure of the mounting table II and the wall body in the embodiment 1;
fig. 4 is a schematic diagram showing a connection structure of an arc-shaped roof panel i and an arc-shaped roof panel ii of embodiment 1;
FIG. 5 is a connecting structure of a mounting table III and a wall according to embodiment 1;
fig. 6 is a bottom view of the fabricated prefabricated arcuate roof panel of embodiment 1;
the numbers and designations in the figures are as follows:
the novel concrete grouting device comprises a 1-cambered surface plate body I, a 2-upturned beam I, a 3-parting strip I, a 4-installation table I, a 5-installation table II, a 6-bolt hole I, a 7-parting strip II, an 8-grouting sleeve I, a 9-reserved rib I, a 10-cambered surface plate body II, a 11-upturned beam II, a 12-installation table III, a 13-installation table IV, a 14-lapping table, a 15-lapping table, a 16-reserved hole, a 17-reserved rib II, a 18-grouting sleeve II, 19-L reserved ribs, a 20-grouting sleeve III, a 21-bolt hole II, a 22-bolt I, a 23-reserved rib III, a 24-intermediate lapping table, a 25-grouting sleeve IV and a 26-reserved rib IV.
Detailed Description
Example 1
The utility model is described in detail below with reference to the drawings and examples.
As shown in fig. 1-4, the prefabricated arc roof board comprises an arc-shaped board main body i 1, an upturned beam i 2 and a dividing strip i 3;
the cambered surface plate body I1 is provided with a plurality of cambered surface plate bodies I1, the right side surface of the cambered surface plate body I1 is mutually spliced with the left side surface of the cambered surface plate body I1 on the right side, and the cambered surface plate bodies I1 are sequentially spliced to form the cambered surface plate I;
the cambered surface plate main body I1 is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate main body I1 are respectively provided with an upturned beam I2 along the trend of the cambered surface plate main body I1; the upper part of the bottom surface of the cambered surface plate main body I1 is provided with a mounting table I4 along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting table I4 is a horizontal surface; the lower part of the bottom surface of the cambered surface plate main body I1 is provided with more than one group of mounting tables II 5 along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting tables II 5 is a horizontal surface;
a plurality of bolt holes I6 are uniformly formed in the upturned beams I2 on the left side and the right side of the cambered surface plate main body I1 at intervals along the arc trend, and openings at two ends of the bolt holes I6 are respectively positioned on the left side and the right side of the bolt holes I6 and are used for installing and splicing the cambered surface plate main bodies I1 through bolts and concrete grout filling;
the top surface of cambered surface board main part I1 on the interval be equipped with the segmentation strip I3 more than one set of, segmentation strip 3I set up along transversely, the both ends of segmentation strip I3 respectively with the medial surface fixed connection of the upturning roof beam I2 of both sides.
More than two groups of vertical grouting sleeves I8 are arranged in the mounting table II 5 at intervals along the longitudinal direction of the mounting table II, the upper ends of the grouting sleeves I8 extend upwards to the top surface of the cambered surface plate main body I1, and the lower end openings of the grouting sleeves I8 are positioned on the bottom surface of the mounting table II 5; the bottom surface of the mounting table II 5 is used for being connected with the top end of a corresponding wall body, a reserved rib I9 is arranged on the top end of the wall body corresponding to the grouting sleeve I8, the upper end of the reserved rib I9 extends upwards to be inserted into the grouting sleeve I8, and cement slurry is poured into the grouting sleeve I8 to fix the reserved rib I9; cement paste is smeared on the contact surface of the mounting table II 5 and the wall body.
The prefabricated arc roof board comprises a prefabricated arc roof board body II, and is characterized by further comprising an arc-surface plate body II 10, wherein a plurality of arc-surface plate bodies II 10 are arranged, the right side surface of the arc-surface plate body II 10 is mutually spliced with the left side surface of the arc-surface plate body II 10 on the right side of the arc-surface plate body II, and the arc-surface plate bodies II 10 are sequentially spliced to form an arc-surface roof board II; the arc-shaped roof board II and the arc-shaped board main body I1 form a herringbone roof together;
the cambered surface plate main body II 10 is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate main body II 10 are respectively provided with an upturned beam II 11 along the trend of the cambered surface plate main body II 10; more than one group of mounting tables III 12 along the transverse direction of the cambered surface plate body II 10 are arranged on the lower part of the bottom surface of the cambered surface plate body II, and the bottom surface of the mounting table III 12 is a horizontal surface;
the rear end of the bottom surface of the cambered surface plate main body II 10 is provided with a mounting table IV 13 along the transverse direction of the cambered surface plate main body II, the bottom surface of the mounting table III 12 is a horizontal surface, and the rear side surface of the mounting table IV 13 is a vertical surface;
a plurality of bolt holes II 21 are uniformly formed in the upturned beams II 11 on the left side and the right side of the cambered surface plate main body II 10 at intervals along the arc trend, and openings at two ends of the bolt holes II 21 are respectively positioned on the left side and the right side of the bolt holes II 21 and are used for installing and splicing the cambered surface plate main bodies I1 through bolts and concrete grout filling;
the upper surface of the cambered surface plate main body II 10 is provided with more than one group of dividing strips II 7 at intervals, the dividing strips II 7 are transversely arranged, and two ends of the dividing strips II 7 are fixedly connected with the inner side surfaces of the upturning beams II 11 on two sides respectively.
The prefabricated arc roof board comprises an arc panel body I1, and is characterized by further comprising a lapping table 14, wherein the top end of the lapping table 14 is connected with a mounting table I4 on the arc panel body I1, a horizontal lapping table 15 is arranged at the lower part of the side surface of the lapping table 14, which is far away from the arc panel body I1, the rear side surface of a mounting table IV 13 on an arc panel body II 10 is fixedly connected with the side surface of the lapping table 14, which is far away from the lower part of the arc panel body I1, and the bottom surface of the mounting table IV 13 on the arc panel body II 10 is fixedly connected with the top surface of the lapping table 15; the bottom surface of the lapping table 14 is connected with the upper end of the corresponding wall body.
The mounting table I4 is provided with more than two groups of vertical preformed holes 16 at intervals along the transverse direction, the top of the lapping table 14 is correspondingly provided with reserved ribs II 17, the reserved ribs II 17 are inserted into the preformed holes 16 and filled with cement slurry, and meanwhile cement slurry is smeared on the contact surface of the mounting table I4 and the lapping table 14, so that the connection between the mounting table I4 and the lapping table 14 is realized;
the installation platform IV 13 is internally provided with a vertical grouting sleeve II 18, openings at two ends of the grouting sleeve II 18 are respectively positioned on the top surface and the bottom surface of the installation platform IV 13, the lapping platform 15 is internally provided with an L-shaped reserved rib 19, the lower part of the L-shaped reserved rib 19 is horizontally arranged and extends into the lower end of the lapping platform 14, the upper part of the L-shaped reserved rib 19 vertically extends upwards to be inserted into the grouting sleeve II 18, and cement slurry is poured into the grouting sleeve II 18 to fix the L-shaped reserved rib 19; cement paste is smeared on the contact surface of the lapping table 15 and the mounting table IV 13;
the mounting table IV 13 is provided with a plurality of horizontal bolt holes I penetrating through the left side surface and the right side surface at intervals along the longitudinal direction, the lower part of the lapping table 14 is correspondingly provided with a plurality of horizontal bolt holes II penetrating through the left side surface and the right side surface, cement slurry is poured into the lapping table through screwing the bolts I22, the mounting table IV 13 is fixedly connected with the lapping table 14, and cement slurry is smeared on the contact surface of the mounting table IV 13 and the lapping table 14.
A plurality of vertical grouting sleeves III 20 are arranged in the mounting table III 12 at intervals along the longitudinal direction of the mounting table III, the upper ends of the grouting sleeves III 20 extend upwards to the top surface of the cambered surface plate main body II 10, and the lower end openings of the grouting sleeves III 20 are positioned on the bottom surface of the mounting table III 12; the bottom surface of the mounting table III 12 is used for being connected with the top end of a corresponding wall body, the top end of the wall body is provided with a reserved rib III 23 corresponding to the grouting sleeve III 20, the upper end of the reserved rib III 23 extends upwards to be inserted into the grouting sleeve III 20, and cement slurry is poured into the grouting sleeve III 20 to fix the reserved rib III 23; cement paste is smeared on the contact surface of the mounting table II 5 and the wall body.
The middle parts of the bottom surfaces of the cambered surface plate main body I1 and the cambered surface plate main body II 10 are also provided with middle lapping platforms 24, and the bottom surfaces of the middle lapping platforms 24 are horizontal.
A plurality of vertical grouting sleeves IV 25 are arranged in the middle lapping platform 24 at intervals along the longitudinal direction of the middle lapping platform, the upper ends of the grouting sleeves IV 25 extend upwards to the top surface of the cambered surface plate main body I1 or the cambered surface plate main body II 10, and the lower end openings of the grouting sleeves IV 25 are positioned on the bottom surface of the middle lapping platform 24; the bottom surface of the middle lapping platform 24 is used for being connected with the top end of a corresponding wall body, a reserved rib IV 26 is arranged on the top end of the wall body corresponding to the grouting sleeve IV 25, the upper end of the reserved rib IV 26 extends upwards to be inserted into the grouting sleeve IV 25, and cement slurry is poured into the grouting sleeve IV 25 to fix the reserved rib IV 26; cement paste is smeared on the contact surface of the middle lapping platform 24 and the wall body.
The thickness of the cambered surface plate main body I1 and the cambered surface plate main body II 10 is 100mm, and the width is 1300mm;
the height of the upturning beam I2 and the upturning beam II 11 is 180mm, and the width is 200mm.
The top surface of the cambered surface plate main body I1 enclosed by the upturned beam I2 and the dividing strip 3 is coated with an insulating layer.
Example 2
By carrying out anchoring connection on the plate ends and the plates, the deflection deformation and cracks of the whole stressed node are effectively controlled after the whole stressed node is converted from hinging to fixedly connecting. Under the effect of design load, deflection values of the product with the span of 6m in the x direction and the deflection values of the product in the y direction are respectively 0.409mm and 2.116mm, are smaller than L/200=30mm required by the concrete structure design specification, and the crack value is 0.1mm and smaller than 0.3mm required by the concrete structure design specification. The product meets the stress requirement of the concrete member.
Claims (10)
1. The utility model provides a prefabricated arc roof boarding of assembled, includes cambered surface board main part I (1), turns over roof beam I (2), cuts apart strip I (3), its characterized in that:
the cambered surface plate body I (1) is provided with a plurality of cambered surface plate bodies, the right side surface of the cambered surface plate body I (1) is mutually spliced with the left side surface of the cambered surface plate body I (1) on the right side of the cambered surface plate body I, and the plurality of cambered surface plate bodies I (1) are sequentially spliced to form a cambered roof plate I;
the cambered surface plate main body I (1) is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate main body I (1) are respectively provided with an upturned beam I (2) along the trend of the cambered surface plate main body I (1); the upper part of the bottom surface of the cambered surface plate main body I (1) is provided with a mounting table I (4) along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting table I (4) is a horizontal plane; the lower part of the bottom surface of the cambered surface plate main body I (1) is provided with more than one group of mounting tables II (5) along the transverse direction of the cambered surface plate main body I, and the bottom surface of the mounting table II (5) is a horizontal plane;
a plurality of bolt holes I (6) are uniformly formed in the upturned beams I (2) on the left side and the right side of the cambered surface plate main body I (1) at intervals along the arc trend of the upturned beams I, and openings at two ends of the bolt holes I (6) are respectively positioned on the left side and the right side of the bolt holes I (6) and are used for installing and splicing the cambered surface plate main bodies I (1) through bolts and concrete grout;
the upper surface of cambered surface board main part I (1) on the interval be equipped with the segmentation strip I (3) of more than one set of, segmentation strip I (3) along transversely setting, the both ends of segmentation strip I (3) respectively with the medial surface fixed connection of the upper turnover beam I (2) of both sides.
2. The fabricated, prefabricated, arcuate roof panel of claim 1, wherein: more than two groups of vertical grouting sleeves I (8) are arranged in the mounting table II (5) at intervals along the longitudinal direction of the mounting table II, the upper ends of the grouting sleeves I (8) extend upwards to the top surface of the cambered surface plate main body I (1), and the lower end openings of the grouting sleeves I (8) are positioned on the bottom surface of the mounting table II (5); the bottom surface of the mounting table II (5) is used for being connected with the top end of a corresponding wall body, a reserved rib I (9) is arranged at the top end of the wall body corresponding to the grouting sleeve I (8), the upper end of the reserved rib I (9) extends upwards to be inserted into the grouting sleeve I (8), and cement slurry is poured into the grouting sleeve I (8) to fix the reserved rib I (9); cement paste is smeared on the contact surface of the mounting table II (5) and the wall body.
3. The fabricated, prefabricated, arcuate roof panel of claim 1, wherein:
the novel arc-shaped roof board comprises a plurality of arc-shaped board bodies II (10), wherein the arc-shaped board bodies II (10) are provided with a plurality of arc-shaped boards, the right side face of each arc-shaped board body II (10) is mutually spliced with the left side face of each arc-shaped board body II (10) on the right side of each arc-shaped board body II, and the arc-shaped board bodies II (10) are sequentially spliced to form an arc-shaped roof board II; the arc-shaped roof board II and the arc-shaped board main body I (1) form a herringbone roof together;
the cambered surface plate body II (10) is an arc-shaped long strip plate, and the left side edge and the right side edge of the top surface of the cambered surface plate body II (10) are respectively provided with an upturned beam II (11) along the trend of the cambered surface plate body II (10); more than one group of mounting tables III (12) along the transverse direction of the cambered surface plate body II (10) are arranged on the lower part of the bottom surface of the cambered surface plate body II, and the bottom surface of the mounting table III (12) is a horizontal plane;
the rear end of the bottom surface of the cambered surface plate main body II (10) is provided with a mounting table IV (13) along the transverse direction of the cambered surface plate main body II, the bottom surface of the mounting table III (12) is a horizontal surface, and the rear side surface of the mounting table IV (13) is a vertical surface;
a plurality of bolt holes II (21) are uniformly formed in the upturned beams II (11) on the left side and the right side of the cambered surface plate main body II (10) at intervals along the arc trend of the upturned beams, and openings at two ends of the bolt holes II (21) are respectively positioned on the left side and the right side of the bolt holes II (21) and are used for installing and splicing the cambered surface plate main bodies I (1) through bolts and concrete grout;
the upper surface of cambered surface board main part II (10) on the interval be equipped with more than one set of segmentation strip II (7), segmentation strip II (7) set up along transversely, the both ends of segmentation strip II (7) respectively with the medial surface fixed connection of the last turnover beam II (11) of both sides.
4. A prefabricated arcuate roof panel according to claim 3, wherein:
the arc surface plate comprises an arc surface plate body I (1), and is characterized by further comprising a lap joint table (14), wherein the top end of the lap joint table (14) is connected with a mounting table I (4) on the arc surface plate body I (1), a horizontal lap joint table (15) is arranged at the lower part of the side surface of the lap joint table (14) away from the arc surface plate body I (1), the rear side surface of a mounting table IV (13) on an arc surface plate body II (10) is fixedly connected with the side surface of the lap joint table (14) away from the lower part of the arc surface plate body I (1), and the bottom surface of the mounting table IV (13) on the arc surface plate body II (10) is fixedly connected with the top surface of the lap joint table (15); the bottom surface of the lapping table (14) is connected with the upper end of the corresponding wall body.
5. The fabricated, prefabricated, arcuate roof panel of claim 4, wherein:
the installation table I (4) is provided with more than two groups of vertical preformed holes (16) at intervals along the transverse direction, the top of the lapping table (14) is correspondingly provided with a preformed rib II (17), the preformed rib II (17) is inserted into the preformed holes (16) to be filled with cement slurry, and meanwhile cement slurry is smeared on the contact surface of the installation table I (4) and the lapping table (14) to realize the connection of the installation table I (4) and the lapping table (14);
the grouting device is characterized in that a vertical grouting sleeve II (18) is arranged in the mounting table IV (13), openings at two ends of the grouting sleeve II (18) are respectively positioned on the top surface and the bottom surface of the mounting table IV (13), L-shaped reserved ribs (19) are arranged in the lapping table (15), the lower parts of the L-shaped reserved ribs (19) are horizontally arranged and extend into the lower end of the lapping table (14), the upper parts of the L-shaped reserved ribs (19) vertically extend upwards and are inserted into the grouting sleeve II (18), and cement slurry is poured into the grouting sleeve II (18) to fix the L-shaped reserved ribs (19); cement paste is smeared on the contact surface of the lapping platform (15) and the mounting platform IV (13);
the mounting table IV (13) is provided with a plurality of horizontal bolt holes I penetrating through the left side surface and the right side surface along the longitudinal interval, the lower part of the lapping table (14) is correspondingly provided with a plurality of horizontal bolt holes II penetrating through the left side surface and the right side surface, cement slurry is poured into the lapping table by screwing the bolts I (22), the mounting table IV (13) is connected with the lapping table (14), and cement slurry is smeared on the contact surface of the mounting table IV (13) and the lapping table (14).
6. The fabricated, prefabricated, arcuate roof panel of claim 5, wherein: a plurality of vertical grouting sleeves III (20) are arranged in the mounting table III (12) at intervals along the longitudinal direction of the mounting table III, the upper ends of the grouting sleeves III (20) extend upwards to the top surface of the cambered surface plate main body II (10), and the lower end openings of the grouting sleeves III (20) are positioned on the bottom surface of the mounting table III (12); the bottom surface of the mounting table III (12) is used for being connected with the top end of a corresponding wall body, a reserved rib III (23) is arranged at the top end of the wall body corresponding to the grouting sleeve III (20), the upper end of the reserved rib III (23) extends upwards to be inserted into the grouting sleeve III (20), and cement slurry is poured into the grouting sleeve III (20) to fix the reserved rib III (23); cement paste is smeared on the contact surface of the mounting table II (5) and the wall body.
7. A prefabricated arcuate roof panel according to claim 3, wherein: the middle parts of the bottom surfaces of the cambered surface plate main body I (1) and the cambered surface plate main body II (10) are also provided with middle lapping platforms (24), and the bottom surfaces of the middle lapping platforms (24) are horizontal.
8. The fabricated, prefabricated, arcuate roof panel of claim 7, wherein: a plurality of vertical grouting sleeves IV (25) are arranged in the middle lapping platform (24) at intervals along the longitudinal direction of the middle lapping platform, the upper ends of the grouting sleeves IV (25) extend upwards to the top surface of the cambered surface plate main body I (1) or the cambered surface plate main body II (10), and the lower end openings of the grouting sleeves IV (25) are positioned on the bottom surface of the middle lapping platform (24); the bottom surface of the middle lapping platform (24) is used for being connected with the top end of a corresponding wall body, a reserved rib IV (26) is arranged at the top end of the wall body corresponding to the grouting sleeve IV (25), the upper end of the reserved rib IV (26) extends upwards to be inserted into the grouting sleeve IV (25), and cement slurry is poured into the grouting sleeve IV (25) to fix the reserved rib IV (26); cement paste is smeared on the contact surface of the middle lapping platform (24) and the wall body.
9. A prefabricated arcuate roof panel according to claim 3, wherein:
the thickness of the cambered surface plate main body I (1) and the cambered surface plate main body II (10) is 80-120mm, and the width is 1050-1600mm;
the height of the upturning beam I (2) and the upturning beam II (11) is 150-200mm, and the width is 180-220mm.
10. The fabricated, prefabricated, arcuate roof panel of claim 1, wherein: the top surface of the cambered surface plate main body I (1) enclosed by the upturned beam I (2) and the dividing strip I (3) is coated with an insulating layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022229531738 | 2022-11-07 | ||
| CN202222953173 | 2022-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219528179U true CN219528179U (en) | 2023-08-15 |
Family
ID=87631433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320232306.4U Active CN219528179U (en) | 2022-11-07 | 2023-02-16 | Prefabricated arc roof boarding of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219528179U (en) |
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2023
- 2023-02-16 CN CN202320232306.4U patent/CN219528179U/en active Active
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