CN203603380U - Construction concrete pouring control block for sloping roof - Google Patents
Construction concrete pouring control block for sloping roof Download PDFInfo
- Publication number
- CN203603380U CN203603380U CN201320700778.4U CN201320700778U CN203603380U CN 203603380 U CN203603380 U CN 203603380U CN 201320700778 U CN201320700778 U CN 201320700778U CN 203603380 U CN203603380 U CN 203603380U
- Authority
- CN
- China
- Prior art keywords
- controll block
- structure body
- roof
- concrete
- control block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 title abstract description 10
- 238000000926 separation method Methods 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 5
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 abstract 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 2
- 239000000835 fiber Substances 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the field of construction, and in particular relates to a construction concrete pouring control block for a sloping roof. The block comprises a support beam of the roof, wherein a roof surface is arranged above the support beam; the roof surface comprises more than one control block for dividing the roof surface into a plurality of areas; the control blocks comprise plate-shaped partitioning structure bodies; the control blocks are positioned on the support beam; the heights of the more than one control block are the same; the partitioning structure body is provided with more than one containing groove; the grooves are horizontally distributed; the partitioning structure body further comprises more than one extended tooth; gaps are formed among the extended teeth; the containing grooves are provided with transverse fixing reinforcing steel bars; vertical reinforcing steel bars penetrate through the gaps; the more than one control block is arranged into a plurality of rows; the control blocks of each row are distributed at equal intervals.
Description
Technical field
The utility model relates to building field, relates in particular to a kind of pitched roof building concrete and builds controll block.
Background technology
Traditional roof construction is lost time, and is difficult to realize rapid construction, lost labor, machinery and material, and construction effect is also bad.
Utility model content
The object of utility model: for provide a kind of can rapid construction, a kind of pitched roof building concrete that construction effect is good builds controll block.
In order to reach as above object, the utility model is taked following technical scheme:
A kind of pitched roof building concrete is built controll block, it is characterized in that, it comprises tabular separation structure body, on described separation structure body, there is more than one holding tank, this groove horizontal distribution, on described separation structure body, also comprise the more than one tooth that stretches out, described in stretch out and between tooth, have space.
The further technical scheme of the utility model is, described in stretch out tooth interval be even each other.
The further technical scheme of the utility model is, described holding tank caves in separation structure body, the block that it comprises avris.
The further technical scheme of the utility model is, the bottom surface of described separation structure body is plane or inclined-plane.
A kind of roof, is characterized in that, the brace summer that comprises roof, and there is deck described brace summer top, comprises more than one controll block and be divided into multiple regions on described deck, and described controll block comprises tabular separation structure body.
The further technical scheme of the utility model is, described controll block is positioned on brace summer.
The further technical scheme of the utility model is, described more than one controll block height is identical.
The further technical scheme of the utility model is, on described separation structure body, there is more than one holding tank, this groove horizontal distribution, on described separation structure body, also comprise the more than one tooth that stretches out, described stretching out has space between tooth, described holding tank has laterally fixing reinforcing bar, passes vertical reinforcement in described space.
The further technical scheme of the utility model is, row more than described more than one controll block is divided into, and every row's controll block is equally spaced.
The further technical scheme of the utility model is, described more than one controll block height difference or identical is the equidistant serial controll block highly that increases in the time separating highly for difference.
Adopt as above the utility model of technical scheme, have following beneficial effect with respect to prior art: preferably adopt than the concrete for making fibrous concrete controll block of the high label of the dull and stereotyped strength grade of concrete of structure, intensity is high, and compressive property is good; Mix polypropylene fibre, reduce concrete shrinkage strain, improve concrete anticracking, shock resistance, improve concrete fragility, thereby improved the bond effect of controll block and structural concrete.According to the different gradient that becomes gradient pitched roof, controll block is arranged on the beam of the initial gradient, and integral roofing is divided into respective regions, realizes staged cast-in-situ concrete.Controll block relies on roof structure reinforcing bar spacing fixing, does not need special fixing.Controll block height is roof structure plate thickness, in roofing concrete casting process, adopt floating rule, in controll block, the concrete of cast is carried out to the levelling of plate face, control concrete surface absolute altitude, by the strict control to concrete planeness, absolute altitude etc., make roofing construction sheet reach the level requirements of floated coat, reach the object that replaces roof panel leveling layer.Replace stirrup, the topping cushion block of roof structure reinforcing bar, by the vertical height of frame of controll block control protective layer thickness and double steel bar, the reduction of erection time, minimizing machinery takes, cost of materials.
Accompanying drawing explanation
In order to further illustrate the utility model, further describe below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of utility model;
Fig. 2 is the structural representation that uses roof of the present utility model;
Wherein: 1. horizontal fixed part; 2. separation structure body; 3. vertical fixed part; 4. brace summer; 5. deck.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, embodiment does not form restriction of the present utility model:
A kind of pitched roof building concrete is built controll block, it is characterized in that, it comprises tabular separation structure body 2, on described separation structure body 2, there is more than one holding tank, this groove horizontal distribution, on described separation structure body 2, also comprise the more than one tooth that stretches out, described in stretch out and between tooth, have space.The holding tank at this place is fixed for level, and gap is for vertically fixing, and therefore the controll block at this place can realize basic technique effect with mechanism.
Preferably, interval is even each other described in, to stretch out tooth.Above structure is fixing firm.
Described holding tank caves in separation structure body 2, the block that it comprises avris.Therefore fixing firm, there will not be offside phenomenon.
The bottom surface of described separation structure body 2 is plane or inclined-plane.Inclined-plane is for being placed in the plane of inclination.
A kind of roof, is characterized in that, the brace summer 4 that comprises roof, and there is deck 5 described brace summer top, comprises more than one controll block and be divided into multiple regions on described deck 5, and described controll block comprises tabular separation structure body 2.Described controll block is positioned on brace summer 4.
Described more than one controll block height is identical.Therefore can guarantee that watered concrete thickness is identical.
On described separation structure body 2, there is more than one holding tank, this groove horizontal distribution, also comprises the more than one tooth that stretches out on described separation structure body 2, described in stretch out and between tooth, have space, described holding tank has laterally fixing reinforcing bar, passes vertical reinforcement in described space.
Described more than one controll block is divided into many rows, and every row's controll block is equally spaced.
Described more than one controll block height is different or identical, in the time separating highly for difference, is the equidistant serial controll block that increases height.Therefore can adapt to the demand in various situations, even if subsequent need changes a little, also can use.
Be applicable to hard mountain, gable and hip roof change gradient cast-in-place concrete roof structure and the part beam of design grade between 25 °～60 ° with the parallel building in the style of the ancients sloping roof structure of eaves.
Before concrete-agitating, buy the polypropylene concrete fiber conforming to quality requirements, according to the dull and stereotyped strength grade of concrete of structure, prepare the concrete mix of a high strength grade.Carry out fibrous concrete material according to match ratio and obtain mixing, in every cubic meter of concrete, add the polypropylene concrete fiber of 1.5kg left and right, while feeding intake, fiber is added in the middle of sand material, mixing time proper extension 1.5-2 minute, improves the uniformity of fiber in concrete.
Controll block production process, with the making of roof structure test cube in the same condition, has been vibrated at twice.Mould is placed on bumper, in mould, add enough concrete materials, open vibroswitch, and in the time that vibroplatform vibrates, artificial cooperation with plasterer's trowel compacting, floating concrete, guarantee that storehouse inner concrete is even, closely knit, full, until surface is while having a small amount of laitance, powered-down switch, removes laitance and unnecessary spade with plasterer's trowel, and fill up recess, guarantee that controll block end face is smooth.
Controll block size
Build after moulding, demould time is too early unsuitable, avoids destroyed in knockout course; After the demoulding, should concentrate layered stacked and cover in time, carrying out watering maintenance work.
Laying of controll block
Controll block is placed on roofing back.The discontinuous placement of controll block, stays 30cm distance between monolithic controll block.
Controll block has the dull and stereotyped reinforcing bar stirrup of structure and topping position-limiting action, after reinforcement construction, controll block is installed, and the spacing controll block of having fixed of structure reinforcing bars, does not need to fix especially controll block.
Rely on the controll block having fixed to utilize 4 meters of floating rule control concrete surface absolute altitudes.Build direction with vibrating spear edge and vibrate back and forth, after vibrating, with the floating surface of floating rule.
Controll block concrete mixes polypropylene concrete fiber will possess physics and the chemical property that following table stipulates:
| Fiber type | Pencil monofilament | Density | 0.97g／cm3 |
| Line density | 14.5-18.9dt | Fusing point | 165-175℃ |
| Breaking strength | ≥300Mpa | Burning-point | 590℃ |
| Elongation at break | 15％-20％ | Fiber dimensious | 8、10、12mm |
| Modulus of elasticity | ≥3500Mpa | Resistance to acids and bases | By force |
| Interface shape | Y type | Phasor diameter | 0.048mm |
When controll block is made, size is wanted precise control, and allowable variation and method of inspection according to the form below are carried out
Controll block permissible variation in dimension and inspection method
| Order | Project | Allow | Inspection method |
| 1 | Diameter of section or elongated | ±5 | Tape |
| 2 | Highly | ±3 | Tape measure amount checks |
| 3 | Depth of groove | ±2 | Tape measure amount checks |
| 4 | Corner Founder | ±2 | Protractor |
Segmentation band will be arranged on roof girder while placement, and strictly controls its spacing, and controll block area accounts for the long-pending 60%--75% of plate section.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (4)
1. a pitched roof building concrete is built controll block, it is characterized in that, it comprises tabular separation structure body (2), on described separation structure body (2), there is more than one holding tank, this groove horizontal distribution, on described separation structure body (2), also comprise the more than one tooth that stretches out, described in stretch out and between tooth, have space.
2. a kind of pitched roof building concrete as claimed in claim 1 is built controll block, it is characterized in that, described in stretch out tooth interval be even each other.
3. a kind of pitched roof building concrete as claimed in claim 1 is built controll block, it is characterized in that, described holding tank caves in separation structure body (2), the block that it comprises avris.
4. a kind of pitched roof building concrete as claimed in claim 1 is built controll block, it is characterized in that, the bottom surface of described separation structure body (2) is plane or inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700778.4U CN203603380U (en) | 2013-11-08 | 2013-11-08 | Construction concrete pouring control block for sloping roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700778.4U CN203603380U (en) | 2013-11-08 | 2013-11-08 | Construction concrete pouring control block for sloping roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603380U true CN203603380U (en) | 2014-05-21 |
Family
ID=50716060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700778.4U Expired - Lifetime CN203603380U (en) | 2013-11-08 | 2013-11-08 | Construction concrete pouring control block for sloping roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338685A (en) * | 2017-09-07 | 2017-11-10 | 中铁五局集团第二工程有限责任公司 | III plate-type non-fragment orbit base absolute altitude positions and weathering control device |
-
2013
- 2013-11-08 CN CN201320700778.4U patent/CN203603380U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338685A (en) * | 2017-09-07 | 2017-11-10 | 中铁五局集团第二工程有限责任公司 | III plate-type non-fragment orbit base absolute altitude positions and weathering control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101864744A (en) | Construction method of novel wall fence for highway | |
| CN103572966B (en) | The construction method of silo funnel liner | |
| CN101629423A (en) | Method for rigidly plugging overlength and ultra-thick block concrete foundation and board post poured band | |
| CN106351376B (en) | Shed deckhead construction method | |
| CN101858142A (en) | Construction method for preventing vertical cracking between main structure and filled wall | |
| CN103388402B (en) | Waffle beam hollow floor slab construction method | |
| CN205115942U (en) | Unsmoothly piece together building block of type concrete road | |
| CN101761232A (en) | Construction technology of large-scale fair-faced concrete cylindrical structural part with paper tube template | |
| CN202644976U (en) | Slope roof double-side formwork support structure | |
| CN204510650U (en) | A kind of precast splice type stringer type stairway | |
| CN102383352B (en) | Method for constructing foam lightweight concrete poured roadbed | |
| CN203603380U (en) | Construction concrete pouring control block for sloping roof | |
| CN103122672A (en) | Ring beam brick | |
| CN202131701U (en) | Multifunctional hollow brick | |
| CN204024043U (en) | A kind of for concrete pitched roof mounting structure | |
| CN116180991A (en) | Construction method for improving concrete compactness of sloping roof | |
| CN104746521B (en) | The application of oversized cross-section slope cushion layer constructing structure | |
| CN106142339A (en) | A kind of automatic production line of mechanical presses molding prestressed concrete base plate | |
| CN205329714U (en) | Compound retaining wall structure of highway precast concrete piece | |
| CN205243001U (en) | Subway access & exit slope section template | |
| CN109291208B (en) | Large-span prestressed concrete double-T-plate construction method | |
| CN205296849U (en) | Letter storehouse concrete funnel structure | |
| CN207775725U (en) | A kind of special disposable light filling composite core mould of bridge | |
| CN208215615U (en) | For making the plate device of catch-basin concrete lintel | |
| CN207314822U (en) | A kind of draining bleed increase-volume steel form |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chai Xu Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |