CN1975021A - Cast-in-place concrete hollow board - Google Patents
Cast-in-place concrete hollow board Download PDFInfo
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- CN1975021A CN1975021A CN 200610121957 CN200610121957A CN1975021A CN 1975021 A CN1975021 A CN 1975021A CN 200610121957 CN200610121957 CN 200610121957 CN 200610121957 A CN200610121957 A CN 200610121957A CN 1975021 A CN1975021 A CN 1975021A
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- 239000004567 concrete Substances 0.000 title claims abstract description 124
- 238000011065 in-situ storage Methods 0.000 claims abstract description 88
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 80
- 210000002219 extraembryonic membrane Anatomy 0.000 claims description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000008093 supporting effect Effects 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000009415 formwork Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a cast-in-situ concrete hollow plate, It includes reinforced concrete and hollow members, the hollow members are contained in the reinforced concrete, and alternatively arranged, between them the cast-in-place reinforced concrete rib is set, its upper portion is cast-in-place upper plate, its lower portion is cast-in-place lower plate, and the hollow member includes hollow form. Said hollow member can be used for in-situ-casting reinforced concrete of prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
At present, the floor structure of brick mix structure and frame structure building is divided into precast hollow slab and In-situ cast concrete board two classes.Advantages such as it is fast that precast hollow slab has speed of application, and cost is low, but owing to firmly do not connect between its adjacent precast plate, only use the cement mortar joint filling, thereby globality is poor, is unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often appear, cause inconvenience and psychological pressure to resident family.In-situ cast concrete board then is another kind of widely used technology, and it has good integrity, problems such as crack firmly, do not occur, but its engineering time is long, and expense is higher relatively.In recent years, owing to consider the total quality in house, some high-quality building adopt the Cast-in-place Concrete Building Floor plate more and more, and correspondingly the cast-in-situ concrete hollow floor technology has also obtained very fast development.The patent No. is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, have good globality, shock resistance, do not ftracture, do not seep water, and when construction only needs significantly reduce the use amount of template at dark rib position support shuttering, reduce expense, accelerated speed of application.Wherein employed formwork can be solid, also can be hollow, and light materials such as its available plant straw, glass fiber reinforced plastic, sheet iron plate, glass fibre cement are made, and its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But the general weight of this class formwork is heavier relatively, and the carrying construction is not very convenient.Therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete coredly, have that mechanical property is good, in light weight, characteristics such as easy construction, cost are low.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow unit, hollow unit is wrapped up in and is contained in the steel bar concrete, and hollow unit alternately, be the cast-in-situ reinforced concrete rib each other, be the cast-in-situ reinforced concrete upper plate on it, it is the cast-in-situ reinforced concrete lower plate down, and hollow unit comprises hollow mould, it is characterized in that also including truss, hollow mould is hollow soft loose tool, and at least one hollow soft fetal membrane and truss connect to integral body, and hollow soft fetal membrane is made into the sealing tire by film material.Like this, when hollow soft fetal membrane and truss connect to integral body, when hollow soft fetal membrane is made into the sealing tire by film material, hollow mould is from heavy and light, the carrying easy construction, corresponding cast-in-place concrete cored in light weight, simultaneously, owing to also include truss, thereby has a very good supporting effect, the hollow soft loose tool that is made into by film material can be supported and tighten, and, when described hollow mould is applied in the In-situ cast concrete board, but truss participation structure power transmission, improve the mechanical property of In-situ cast concrete board, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow unit, hollow unit is wrapped up in and is contained in the steel bar concrete, hollow unit alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, hollow unit comprises hollow mould, it is characterized in that also including truss, hollow mould is hollow soft loose tool, and at least one hollow soft fetal membrane and truss connect to integral body, hollow soft fetal membrane is made into the sealing tire by film material, and in the hollow soft fetal membrane or/and the outside is or/and there is the support of the bloated mantle of support in the tyre sidewall.Like this, when hollow soft fetal membrane and truss connect to integral body, when hollow soft fetal membrane is made into the sealing tire by film material, hollow mould is from heavy and light, the carrying easy construction, corresponding cast-in-place concrete cored in light weight, simultaneously, owing to also include truss, thereby has a very good supporting effect, the hollow soft loose tool that is made into by film material can be supported and tighten, and, when described hollow mould is applied in the In-situ cast concrete board, but truss participation structure power transmission, improved the structure power transmission ability of In-situ cast concrete board, and bracing frame has carried out further support to hollow soft fetal membrane, make hollow mould not yielding, guarantee the quality of hollow mould, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow unit, hollow unit is wrapped up in and is contained in the steel bar concrete, hollow unit alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, hollow unit comprises hollow mould, it is characterized in that also including truss, hollow mould is hollow soft loose tool, and at least one hollow soft fetal membrane and truss connect to integral body, hollow soft fetal membrane is made into the sealing tire by film material, and at least two truss constitute the support of the bloated mantle of support.Like this, the good stability of support, make hollow mould the transportation, pile up and the installation application process in, frangibility is not damaged, the proportion of goods damageds of hollow mould have been reduced, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow unit, hollow unit is wrapped up in and is contained in the steel bar concrete, hollow unit alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, hollow unit comprises hollow mould, it is characterized in that also including truss, and hollow mould is hollow soft loose tool, at least one hollow soft fetal membrane and truss connect to integral body, hollow soft fetal membrane is made into the sealing tire by film material, and at least two truss constitute the support of the bloated mantle of support, and at least one fixedly truss or active supporting piece of usefulness are arranged between two truss.Like this, when at least one being arranged fixedly when the truss of usefulness or active supporting piece between two truss, truss has been connected to form integral body, further improved the steadiness of hollow mould, and, two truss are interdependent each other, support mutually jointly with hollow soft fetal membrane setting, make hollow mould not yielding in application process, fully guaranteed the quality of hollow mould, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
The present invention is that also the face shaping of described hollow mould is a tubulose or box-like, and tubulose is the pipe of pipe, square tube, elliptical tube or other shape, and box-like is the box of cuboid, square, flat-square shaped, Rotary-table, prismoid or other shape.Like this, can provide difform product according to different design and construction requirements, supply and demand side is selected for use, to satisfy the needs of finding time of the various complexity of steel bar concrete.
The present invention also is on the described hollow mould reinforcing rib is arranged.Like this, can further strengthen the intensity and the rigidity of hollow mould, reduce breakage rate, reduce material and construction cost.
The present invention also is on the described hollow mould fluted.Like this, Cast-in-place concrete can embed and form reinforcing rib in the groove, and is bonded to integral body with hollow mould.
The present invention is that also the surface of described hollow mould is the rough surface of waveform or zigzag or other shape.Like this, hollow mould can be bonded to integral body better with Cast-in-place concrete.
The present invention also be to have on the described hollow mould prevent to be shifted and float locating structure.Like this, when hollow mould is constructed, can prevent the hollow mould come-up.
The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and the span that increases In-situ cast concrete board.
The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve the supporting capacity of In-situ cast concrete board significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.
The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in the In-situ cast concrete board is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of In-situ cast concrete board, simultaneously, dark beam lies in In-situ cast concrete board inside, and the external structure that does not influence In-situ cast concrete board is attractive in appearance, does not take the usage space of building during use, can more effectively improve the usage space of building.
The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow unit.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of hollow unit, make In-situ cast concrete board form the open two way ribbed slab in top, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention is that also the bottom of described hollow unit does not have the cast-in-situ reinforced concrete lower plate.Like this, when the bottom of hollow unit does not have the cast-in-situ reinforced concrete lower plate, make In-situ cast concrete board form the open two way ribbed slab in bottom, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention also is do not have the cast in place reinforced bar upper plate on the upper plate of described hollow unit, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of hollow unit does not have the cast-in-situ reinforced concrete lower plate.Like this, on the upper plate of hollow unit, there is not the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, when the bottom of hollow unit does not have the cast-in-situ reinforced concrete lower plate, the cast-in-place concrete cored in-situ deposited prefabricated superimposed sheet of two-way rib structure that formed, reduce the consumption of Cast-in-place concrete significantly, reduced cast-in-place concrete cored deadweight, improved cast-in-place concrete cored supporting capacity.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, hollow unit 2, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, and hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, be cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, and hollow unit 2 comprises hollow mould 6, it is characterized in that also including truss 7, hollow mould 6 is hollow soft loose tool, and at least one hollow soft fetal membrane 6 connects to integral body with truss 7, and hollow soft fetal membrane 6 is made into the sealing tire by film material.In each accompanying drawing, 1 is steel bar concrete, and 2 is hollow unit, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, and 6 is hollow mould, and 7 is truss, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the hollow unit 2 of comprising, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, and hollow unit 2 is alternately, be cast-in-situ reinforced concrete rib 3 each other, be cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, and hollow unit 2 comprises hollow mould 6, also include truss 7, hollow mould 6 is hollow soft loose tool, and hollow soft fetal membrane 6 connects to integral body with truss 7, and hollow soft fetal membrane 6 is made into the sealing tire by film material.
The present invention as shown in drawings, comprise steel bar concrete 1, hollow unit 2, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, it is characterized in that also including truss 7, hollow mould 6 is hollow soft loose tool, and at least one hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and in the hollow soft the fetal membrane 6 or/and outside is or/and there is the support 8 of the bloated mantle of support in the tyre sidewall.As shown in Figure 2, cast-in-place concrete cored steel bar concrete 1, the hollow unit 2 of comprising, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, also include truss 7, hollow mould 6 is hollow soft loose tool, and hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and the support 8 of the bloated mantle of support is arranged in hollow soft fetal membrane 6 outsides.
The present invention as shown in drawings, comprise steel bar concrete 1, hollow unit 2, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, it is characterized in that also including truss 7, hollow mould 6 is hollow soft loose tool, and at least one hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and at least two truss 7 constitute the support 8 of the bloated mantle of support.As shown in Figure 3, cast-in-place concrete cored steel bar concrete 1, the hollow unit 2 of comprising, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, also include truss 7, hollow mould 6 is hollow soft loose tool, and hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and two truss 7 constitute the support 8 of the bloated mantle of support.
The present invention as shown in drawings, comprise steel bar concrete 1, hollow unit 2, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, it is characterized in that also including truss 7, and hollow mould 6 is hollow soft loose tool, at least one hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and at least two truss 7 constitute between 8, two truss 7 of support that support the mantle that expands at least one fixedly truss 7 or active supporting piece 9 of usefulness.As shown in Figure 4, the cast-in-place concrete cored steel bar concrete 1 that comprises, hollow unit 2, hollow unit 2 is wrapped up in and is contained in the steel bar concrete 1, hollow unit 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow unit 2 comprises hollow mould 6, also includes truss 7, and hollow mould 6 is hollow soft loose tool, hollow soft fetal membrane 6 connects to integral body with truss 7, hollow soft fetal membrane 6 is made into the sealing tire by film material, and two truss 7 constitute between 8, two truss 7 of support that support the mantle that expands the fixedly active supporting piece 9 of usefulness.
The present invention is that also the face shaping of described hollow mould is a tubulose or box-like, and tubulose is the pipe of pipe, square tube, elliptical tube or other shape, and box-like is the box of cuboid, square, flat-square shaped, Rotary-table, prismoid or other shape.As shown in Figure 5, the face shaping of its described hollow mould is box-like, and box-like is the box of square.As shown in Figure 2, the face shaping of its described hollow mould is box-like, and box-like is the box of square.As shown in Figure 3, the face shaping of its described hollow mould is box-like, and box-like is the box of square.As shown in Figure 4, the face shaping of its described hollow mould is box-like, and box-like is the box of square.
The present invention is that also reinforcing rib 10 is arranged on the described hollow mould.As shown in Figure 5, on its described hollow mould reinforcing rib 10 is arranged.As shown in figure 14, on its described hollow mould reinforcing rib 10 is arranged.As shown in figure 20, on its described hollow mould reinforcing rib 10 is arranged.As shown in figure 26, on its described hollow mould reinforcing rib 10 is arranged.
The present invention also is on the described hollow mould fluted 11.As shown in Figure 6, on its described hollow mould fluted 11.As shown in figure 14, on its described hollow mould fluted 11.As shown in figure 20, on its described hollow mould fluted 11.As shown in figure 26, on its described hollow mould fluted 11.
The present invention is that also the surface of described hollow mould is the rough surface of waveform or zigzag or other shape.As shown in Figure 7, the surface of its described hollow mould is a rough surface.As shown in figure 15, the surface of its described hollow mould is a rough surface.As shown in figure 21, the surface of its described hollow mould is a rough surface.As shown in figure 27, the surface of its described hollow mould is a rough surface.
The present invention also be to have on the described hollow mould prevent to be shifted and float locating structure 12.As shown in Figure 8, have on its described hollow mould prevent to be shifted and float locating structure 12.As shown in figure 15, have on its described hollow mould prevent to be shifted and float locating structure 12.As shown in figure 21, have on its described hollow mould prevent to be shifted and float locating structure 12.As shown in figure 27, have on its described hollow mould prevent to be shifted and float locating structure 12.
The present invention also is describedly to contain presstressed reinforcing steel 13 in cast-in-place concrete cored.As shown in Figure 9, it describedly contains presstressed reinforcing steel 13 in cast-in-place concrete cored.As shown in figure 16, it describedly contains presstressed reinforcing steel 13 in cast-in-place concrete cored.As shown in figure 22, it describedly contains presstressed reinforcing steel 13 in cast-in-place concrete cored.As shown in figure 28, it describedly contains presstressed reinforcing steel 13 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 14 in cast-in-place concrete cored.As shown in figure 10, it describedly contains reinforcing bar 14 in cast-in-place concrete cored.As shown in figure 18, it describedly contains reinforcing bar 14 in cast-in-place concrete cored.As shown in figure 25, it describedly contains reinforcing bar 14 in cast-in-place concrete cored.As shown in figure 31, it describedly contains reinforcing bar 14 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 15 or/and bright beam 16 in cast-in-place concrete cored.As shown in figure 10, it is described also to be provided with dark beam 15 in cast-in-place concrete cored, and as shown in figure 11, it is described also to be provided with bright beam 16 in cast-in-place concrete cored.As shown in figure 18, it describedly also is provided with dark beam 15 and bright beam 16 in cast-in-place concrete cored.As shown in figure 25, it describedly also is provided with dark beam 15 and bright beam 16 in cast-in-place concrete cored.As shown in figure 31, it describedly also is provided with dark beam 15 and bright beam 16 in cast-in-place concrete cored.
The present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow unit 2.As shown in figure 11, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.As shown in figure 16, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.As shown in figure 22, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.As shown in figure 28, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.
The present invention is that also the bottom of described hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 12, the bottom of its described hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 17, the bottom of its described hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 23, the bottom of its described hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 29, the bottom of its described hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention also is do not have cast in place reinforced bar upper plate 4 on the upper plate of described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 13, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 19, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 24, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 30, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow unit 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow unit 2 does not have cast-in-situ reinforced concrete lower plate 5.
During the invention process, press earlier construction requirement mounting bracket or template, lay hollow unit 2, re-lay the reinforcing bar of reinforcing bar or dark beam 15 or bright beam 16, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow unit (2), hollow unit (2) is wrapped up in and is contained in the steel bar concrete (1), hollow unit (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, hollow unit (2) comprises hollow mould (6), it is characterized in that also including truss (7), hollow mould (6) is hollow soft loose tool, and at least one hollow soft fetal membrane (6) connects to integral body with truss (7), and hollow soft fetal membrane (6) is made into the sealing tire by film material.
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow unit (2), hollow unit (2) is wrapped up in and is contained in the steel bar concrete (1), hollow unit (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, hollow unit (2) comprises hollow mould (6), it is characterized in that also including truss (7), hollow mould (6) is hollow soft loose tool, and at least one hollow soft fetal membrane (6) connects to integral body with truss (7), hollow soft fetal membrane (6) is made into the sealing tire by film material, and in the hollow soft fetal membrane (6) or/and the outside is or/and there is the support (8) of the bloated mantle of support in the tyre sidewall.
3, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow unit (2), hollow unit (2) is wrapped up in and is contained in the steel bar concrete (1), hollow unit (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, hollow unit (2) comprises hollow mould (6), it is characterized in that also including truss (7), hollow mould (6) is hollow soft loose tool, and at least one hollow soft fetal membrane (6) connects to integral body with truss (7), hollow soft fetal membrane (6) is made into the sealing tire by film material, and at least two truss (7) constitute the support (8) of the bloated mantle of support.
4, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow unit (2), hollow unit (2) is wrapped up in and is contained in the steel bar concrete (1), hollow unit (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, hollow unit (2) comprises hollow mould (6), it is characterized in that also including truss (7), hollow mould (6) is hollow soft loose tool, at least one hollow soft fetal membrane (6) connects to integral body with truss (7), hollow soft fetal membrane (6) is made into the sealing tire by film material, and at least two truss (7) constitute the support (8) of the bloated mantle of support, and at least one the fixedly truss of usefulness (7) or active supporting piece (9) are arranged between two truss (7).
5, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, the face shaping that it is characterized in that described hollow mould is a tubulose or box-like, tubulose is the pipe of pipe, square tube, elliptical tube or other shape, and box-like is the box of cuboid, square, flat-square shaped, Rotary-table, prismoid or other shape.
6, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that reinforcing rib (10) is arranged on the described hollow mould.
7, root is described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that fluted on the described hollow mould (11).
8, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, the surface that it is characterized in that described hollow mould is the rough surface of waveform or zigzag or other shape.
9, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that having on the described hollow mould prevent to be shifted and float locating structure (12).
10, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that describedly containing presstressed reinforcing steel (13) in cast-in-place concrete cored; Contain reinforcing bar (14) in perhaps cast-in-place concrete cored; Also be provided with dark beam (15) in perhaps cast-in-place concrete cored or/and bright beam (16); Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate of hollow unit (2), the upper surface of upper plate and cast-in-place concrete cored upper surface flush; Perhaps the bottom of hollow unit (2) does not have cast-in-situ reinforced concrete lower plate (5); Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate of hollow unit (2), the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow unit (2) does not have cast-in-situ reinforced concrete lower plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610121957 CN1975021A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow board |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097781.1 | 2005-08-29 | ||
| CN200510097781 | 2005-08-29 | ||
| CN 200610121957 CN1975021A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1975021A true CN1975021A (en) | 2007-06-06 |
Family
ID=38125343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610121957 Pending CN1975021A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1975021A (en) |
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2006
- 2006-08-28 CN CN 200610121957 patent/CN1975021A/en active Pending
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