CN102817483A - Diffusion wheel-pressure reinforcement construction method for floorslab on hoisting machinery and diffusion wheel-pressure reinforcement plate - Google Patents
Diffusion wheel-pressure reinforcement construction method for floorslab on hoisting machinery and diffusion wheel-pressure reinforcement plate Download PDFInfo
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- CN102817483A CN102817483A CN2012102893187A CN201210289318A CN102817483A CN 102817483 A CN102817483 A CN 102817483A CN 2012102893187 A CN2012102893187 A CN 2012102893187A CN 201210289318 A CN201210289318 A CN 201210289318A CN 102817483 A CN102817483 A CN 102817483A
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- gusset plate
- wheel load
- diffusion
- floor
- framework
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000002787 reinforcement Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 7
- 238000009408 flooring Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The invention relates to a diffusion wheel-pressure reinforcement construction method for a floorslab on hoisting machinery. The method comprises the following steps of: step 1, confirming if the floorslab through which the hoisting machinery passes needs to be diffused and wheel-pressed or not, if yes, carrying out step 2, and if not, carrying out step 4; step 2, confirming the thickness of earthing soil on the floorslab and the thickness of a reinforcement plate on the earthing soil according to the type of the hoisting machinery; step 3, paving the earthing soil and the reinforcement plate on the floorslab according to the thicknesses confirmed by the step 2; and step 4, loading the floorslab by the hoisting machinery. The embodiment of the invention also provides a diffusion wheel-pressure reinforcement plate applied in the construction method, the reinforcement plate comprises a frame and a top plate arranged on the frame. Compared with reinforcement only through earthing or a scaffold, the construction method and the reinforcement plate are capable of saving more measure fee.
Description
Technical field
The invention belongs to building field, relate in particular to floor diffusion wheel load reinforced construction method and diffusion wheel load gusset plate on a kind of lifting machine.
Background technology
Because steel work has satisfied the requirement of building three elements " suitable, firm, attractive in appearance "; Innovation along with the Construction of Steel Structure mounting technique simultaneously breaks through; Steel work showed great vitality in recent years, but in Construction of Steel Structure, because the needs that some heavy components are installed; Must select that flooring lifts on lifting machine such as the large automobile crane for use; And large automobile crane is big because of its wheel load load numerical value, active position is uncertain and the short extremely concern of construction safety of general action time, all should carry out consolidation of concrete structure in the flooring zone of mobile crane process, in order to avoid floor is because of excessive cracking of loading.At present; Therefore construction enterprises mostly adopt quite conservative reinforcement means because can not accurate Calculation to the automobile wheel load, for example under flooring, take very close full hall Scaffold construction; This job practices needs a large amount of scaffold rental charge and labour cost; Simultaneously also can delay construction speed, and the wheel of the out-of-flatness property of flooring and lifting machine acts directly on the floor, owing to excessive being easy to of wheel load caused damage to floor; Existing another kind of method is on flooring, to fill out very thick soil, and the method for this earthing need be used a large amount of soil, also needs a large amount of manual works to tamp.
Summary of the invention
Technical problem to be solved by this invention is, floor diffusion wheel load reinforced construction method and diffusion wheel load gusset plate on a kind of lifting machine easy to implement are provided.
The present invention is achieved in that provides floor diffusion wheel load reinforced construction method on a kind of lifting machine, comprising:
Step 1: determine whether to carry out the floor of lifting machine process the wheel load diffusion; If desired, then carry out step 2; Otherwise directly carry out step 4;
Step 2: confirm earthing and the thickness of the gusset plate on the said earthing on the said floor according to the type of said lifting machine;
Step 3: the said thickness according to said step 2 is confirmed is laid said earthing and said gusset plate on said floor;
Step 4: the above floor of said lifting machine.
Further, said gusset plate is a steel plate; When said earthing and said gusset plate thickness were enough, said wheel load diffusion was as shown in the table with the relation of said earthing, said gusset plate thickness:
| The lifting machine type | 300KN | 550KN | 1000KN | 1500KN | 3000KN |
| Load/kN/m 2 | 8.3 | 11.3 | 13.5 | 13.7 | 14.1 |
| Thickness of earth covering minimum value/mm | 30 | 30 | 40 | 50 | 50 |
| Steel plate thickness minimum value/mm | 8 | 8 | 12 | 12 | 20 |
Further, said step 2 further comprises: for the floor that carries out with said earthing and said gusset plate also needing reinforcement after the said wheel load diffusion, the intensity of checking computations scaffold; Further be included in said underfloor in the said step 3 and take said scaffold.
The present invention also provides a kind of diffusion wheel load gusset plate that is used for above-mentioned job practices, and it comprises framework and is arranged on the top board on the said framework.
Further, said framework comprises housing.
Further, said framework also comprises a plurality of first reinforcing ribs and a plurality of second reinforcing rib; Said a plurality of first reinforcing rib is arranged in the said housing; Each second reinforcing rib connects between two adjacent said first reinforcing ribs and with two adjacent said first reinforcing rib diagonal angles.
Further, said framework is formed through welding by many i iron.
Further, said top board is fixedly to take the steel plate of putting on said framework, and welds together through discontinuous welding and said framework.
Further, said gusset plate also comprises base plate; Said base plate, said top board are fixedly taken the relative both sides of putting at said framework respectively, and welded together through discontinuous welding and said framework respectively.
Adopt job practices of the present invention and gusset plate; Compare an earthing or only with scaffold is reinforced, can save more measure expense; As only adopt scaffold to reinforce; Because wheel load spreads seldom, thus the scaffold that flooring need be taken down in length and breadth with step pitch all seldom, therefore need a large amount of scaffold rental charge and labour cost; As adopting the reinforcement means of an earthing, the requirement of soil is very big, also needs a large amount of manual works to tamp, and also influential to environment, adopts job practices of the present invention and gusset plate, more than these shortcomings can overcome basically.
Description of drawings
Fig. 1 is the sketch map of diffusion wheel load gusset plate in one embodiment of the invention.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In one embodiment of the invention on the lifting machine floor diffusion wheel load reinforced construction method comprise:
Step 1: floor need also promptly to determine whether the diffusion wheel load to reinforce because of excessive whether can the cracking of loading when calculating lifting machine (like automobile) walking; If desired, then carry out step 2; Otherwise directly carry out step 4;
Step 2: confirm earthing and the thickness of the diffusion wheel load gusset plate on the earthing on the floor according to dissimilar lifting machines;
Step 3: the thickness according to step 2 is confirmed is laid earthing and gusset plate on floor;
Step 4: floor on the lifting machine.
Wherein, step 1 can adopt existing computational methods, in order to determine whether spreading reinforcing.
In step 2; The earthing on the structure floor and the thickness of gusset plate have diffusion to the lifting machine wheel load, earthing and gusset plate thick more (within the specific limits), automotive wheels companding more abundant (the wheel pressure angle of flare that looses; Can be in concrete or gusset plate by 45 ° of considerations; Can be in earthing by 30 ° of considerations), when overburden layer thickness and gusset plate thickness reached enough thick, automobile wheel load load can be considered by evenly distributed load.Can calculate the wheel load load of automobile by the average load of automobile in reasonable projected area scope.(wherein enough thickness of earth covering numerical value should confirm according to engineering experience, when no reliable design experience, can be not less than in the diffusion area of rear axle wheel load in the automobile projected area of loading ratio division and confirm that corresponding thickness of earth covering is h
Min, as actual thickness of earth covering h>=h
MinThe time, can think that thickness of earth covering is enough.)。In one embodiment, when earthing and gusset plate thickness were enough, the relation of gusset plate thickness was as shown in the table on wheel load diffusion and earthing, the earthing:
| The lifting machine type | 300KN | 550KN | 1000KN | 1500KN | 3000KN |
| Load/kN/m 2 | 8.3 | 11.3 | 13.5 | 13.7 | 14.1 |
| Thickness of earth covering minimum value/mm | 30 | 30 | 40 | 50 | 50 |
| Steel plate thickness minimum value/mm | 8 | 8 | 12 | 12 | 20 |
After step 2, can on floor, lay earthing and gusset plate according to gusset plate thickness on determined thickness of earth covering, the earthing; Can make floor on the lifting machine afterwards.
In addition, step 2 also can further comprise: for the floor that carries out with earthing and gusset plate also needing reinforcement after the wheel load diffusion, the intensity of checking computations scaffold; Correspondingly, then further be included in the underfloor scaffolding in the step 3.At this moment, adopted earthing and gusset plate that wheel load is spread, wheel load seldom, so scaffold is all very big with step pitch in length and breadth, the expense of reinforcing also seldom, the scaffold of reinforcing usefulness does not have too big damage to floor yet.
As stated; In one embodiment of the invention on the lifting machine floor diffusion wheel load reinforced construction method adopt earthing and gusset plate that wheel load is spread, wheel load is reduced greatly, floor need not be reinforced basically like this; Even reinforce; Because the wheel load on the floor is little, the expense of reinforcing also seldom, the scaffold of reinforcing usefulness does not have too big damage to floor yet.Simultaneously; In one embodiment of the invention on the lifting machine floor diffusion wheel load reinforced construction method can avoid scaffolding below the floor to influence the advantages such as construction speed of civil engineering in addition; Guaranteed the harmony of steel work and civil engineering and reporting to the leadship after accomplishing a task property each other like this, this has very big effect to guaranteeing the duration.
The diffusion wheel load gusset plate that is adopted in the above-mentioned job practices can be steel plate, and the gusset plate structure in the present embodiment is as shown in Figure 1, and it comprises top board 130 and framework 150.Wherein, top board 130 is arranged on the framework 150.
Particularly, framework 150 can be formed through welding by many i iron.Framework 150 can comprise housing 152, first reinforcing rib 153 and second reinforcing rib 155.In the present embodiment, housing 152 is roughly rectangular; A plurality of first reinforcing ribs 153 are arranged in the housing 152 along the first direction such as the width of housing 152, and a plurality of first reinforcing rib 153 is parallel to each other on the second direction of housing 152 such as length direction and is provided with at interval.A plurality of second reinforcing ribs 155 are arranged in the housing 152, and each second reinforcing rib 155 connects between two first adjacent reinforcing ribs 153 and with two adjacent first reinforcing rib, 153 diagonal angles; In other words, adjacent two first reinforcing ribs 153 and second reinforcing rib 155 between the two roughly are " N " shape or " Z " shape, so that spread wheel load more equably.
In another embodiment of the present invention, gusset plate can further comprise base plate 120; Base plate 120, top board 130 can fixedly be taken the relative both sides of putting at framework 150, and can be welded together through discontinuous welding and framework 150, also are that framework 150 is folded between base plate 120 and the top board 130, with the diffusion of further enhancing gusset plate to wheel load.
Adopt job practices of the present invention and gusset plate; Compare an earthing or only with scaffold is reinforced, can save more measure expense; As only adopt scaffold to reinforce; Because wheel load spreads seldom, thus the scaffold that flooring need be taken down in length and breadth with step pitch all seldom, therefore need a large amount of scaffold rental charge and labour cost; As adopting the reinforcement means of an earthing, the requirement of soil is very big, also needs a large amount of manual works to tamp, and also influential to environment, adopts job practices of the present invention and gusset plate, more than these shortcomings can overcome basically.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. floor diffusion wheel load reinforced construction method on the lifting machine is characterized in that said job practices comprises:
Step 1: determine whether to carry out the floor of lifting machine process the wheel load diffusion; If desired, then carry out step 2; Otherwise directly carry out step 4;
Step 2: confirm earthing and the thickness of the gusset plate on the said earthing on the said floor according to the type of said lifting machine;
Step 3: the said thickness according to said step 2 is confirmed is laid said earthing and said gusset plate on said floor;
Step 4: the above floor of said lifting machine.
2. floor diffusion wheel load reinforced construction method is characterized in that said gusset plate is a steel plate on the lifting machine as claimed in claim 1; When said earthing and said gusset plate thickness were enough, said wheel load diffusion was as shown in the table with the relation of said earthing, said gusset plate thickness:
3. floor diffusion wheel load reinforced construction method on the lifting machine as claimed in claim 1; It is characterized in that; Said step 2 further comprises: for the floor that carries out with said earthing and said gusset plate also needing reinforcement after the said wheel load diffusion, the intensity of checking computations scaffold; Further be included in said underfloor in the said step 3 and take said scaffold.
4. a diffusion wheel load gusset plate that is used for job practices as claimed in claim 1 is characterized in that, said gusset plate comprises framework and is arranged on the top board on the said framework.
5. diffusion wheel load gusset plate as claimed in claim 4 is characterized in that said framework comprises housing.
6. diffusion wheel load gusset plate as claimed in claim 5 is characterized in that, said framework also comprises a plurality of first reinforcing ribs and a plurality of second reinforcing rib; Said a plurality of first reinforcing rib is arranged in the said housing; Each second reinforcing rib connects between two adjacent said first reinforcing ribs and with two adjacent said first reinforcing rib diagonal angles.
7. like any one described diffusion wheel load gusset plate in the claim 4 to 6, it is characterized in that said framework is formed through welding by many i iron.
8. like any one described diffusion wheel load gusset plate in the claim 4 to 6, it is characterized in that said top board is fixedly to take the steel plate of putting on said framework, and welds together through discontinuous welding and said framework.
9. like any one described diffusion wheel load gusset plate in the claim 4 to 6, it is characterized in that said gusset plate also comprises base plate; Said base plate, said top board are fixedly taken the relative both sides of putting at said framework respectively, and welded together through discontinuous welding and said framework respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289318.7A CN102817483B (en) | 2012-08-07 | 2012-08-07 | The diffusion wheel load reinforced plate of floor slab construction on lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289318.7A CN102817483B (en) | 2012-08-07 | 2012-08-07 | The diffusion wheel load reinforced plate of floor slab construction on lifting machine |
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| Publication Number | Publication Date |
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| CN102817483A true CN102817483A (en) | 2012-12-12 |
| CN102817483B CN102817483B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210289318.7A Active CN102817483B (en) | 2012-08-07 | 2012-08-07 | The diffusion wheel load reinforced plate of floor slab construction on lifting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115749346A (en) * | 2022-11-04 | 2023-03-07 | 中建八局第二建设有限公司 | Garage roof load dispersion construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913533A (en) * | 2010-04-19 | 2010-12-15 | 沈炎源 | Design improvement of crane heavy-duty truck traveling steel rail base |
| KR101013090B1 (en) * | 2010-03-16 | 2011-02-14 | 정규환 | A reinforcement construction methods for slab using a reinforcement mortar |
| CN201778511U (en) * | 2010-09-07 | 2011-03-30 | 中国核工业华兴建设有限公司 | Mobile container type air compressor room |
| CN201901526U (en) * | 2010-12-17 | 2011-07-20 | 徐州重型机械有限公司 | Mobile crane and supporting-foot base plate thereof |
-
2012
- 2012-08-07 CN CN201210289318.7A patent/CN102817483B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101013090B1 (en) * | 2010-03-16 | 2011-02-14 | 정규환 | A reinforcement construction methods for slab using a reinforcement mortar |
| CN101913533A (en) * | 2010-04-19 | 2010-12-15 | 沈炎源 | Design improvement of crane heavy-duty truck traveling steel rail base |
| CN201778511U (en) * | 2010-09-07 | 2011-03-30 | 中国核工业华兴建设有限公司 | Mobile container type air compressor room |
| CN201901526U (en) * | 2010-12-17 | 2011-07-20 | 徐州重型机械有限公司 | Mobile crane and supporting-foot base plate thereof |
Non-Patent Citations (1)
| Title |
|---|
| 丰建国: "新桥国际机场轨行式塔吊加固设计及施工监控", 《合肥工业大学学报（自然科学版）》, vol. 33, no. 8, 31 August 2010 (2010-08-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115749346A (en) * | 2022-11-04 | 2023-03-07 | 中建八局第二建设有限公司 | Garage roof load dispersion construction method |
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| CN102817483B (en) | 2015-12-16 |
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Denomination of invention: Diffusion wheel-pressure reinforcement plate for construction of floorslab on hoisting machinery Effective date of registration: 20180129 Granted publication date: 20151216 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: China Construction Steel Structure Corp.,Ltd. Registration number: 2018440020010 |
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Science And Industry Co.,Ltd. Address before: Shenzhen City, Guangdong province water building 518040 Futian District Che Kung Temple Tairan eight road building 17-19 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20221207 Granted publication date: 20151216 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: China Construction Steel Structure Corp.,Ltd. Registration number: 2018440020010 |