CN104179372B - Judge whether sunk type square meets the simple and easy method of design for fire protection size requirements - Google Patents
Judge whether sunk type square meets the simple and easy method of design for fire protection size requirements Download PDFInfo
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- CN104179372B CN104179372B CN201410458938.8A CN201410458938A CN104179372B CN 104179372 B CN104179372 B CN 104179372B CN 201410458938 A CN201410458938 A CN 201410458938A CN 104179372 B CN104179372 B CN 104179372B
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Abstract
The invention discloses a kind of simple and easy method judging whether sunk type square meets design for fire protection size requirements, design bond length 13m, a rectangle frame for area 180；Rectangle frame is zoomed in and out in the ratio identical with sunk type square plane graph；After scaling, the rectangle frame with sunk type square plane graph same ratio lies on the plane graph of sunk type square, adjusts the position of rectangle frame；If the sunk type square in plane graph at least exists a region that can accommodate this rectangle frame lower completely, then this sunk type square meets design for fire protection size requirements；If the sunk type square in plane graph does not exist the region that can accommodate this rectangle frame lower completely, then this sunk type square is unsatisfactory for design for fire protection size requirements.The method of the present invention, reasonable, simple, easy, can be with rapid results；Both ensure that architect's requirement to sunk type square form of diverse, and when needs adjust, also allowed for revising sunk type square plane graph fast, easily.
Description
Technical field
The present invention relates to a kind of underground shopping method for arranging on sunk type square in design for fire protection, belong to architectural design technical field.
Background technology
Along with urban development is maked rapid progress, large-scale commercial building is built the most like the mushrooms after rain, urban land the most therefore growing tension, thus the exploitation of commercial building more and more develops to underground.In order to solve Large Underground commercial building fire-fighting evacuation problem, the concept on sunk type square is introduced into.According to Jiangsu Province's engineering construction standard DGJ32/J67-2008 " commercial architecture design fire safety rules " the 5.4.5 article regulation: " when walddown's overall floorage is more than 20000, fire wall should be used to separate, and should not offer door-window opening on fire wall.During adjacent area Que Xu locally connected, should select to take outdoor wide open space, fire lobby, the measures such as aisle or smoke proof staircase of taking refuge such as sunk type square to carry out fire separation." due to the multiformity of Form of Architecture, it is irregularly shaped that sunk type square also can be designed to circle, crescent etc.." commercial architecture design fire safety rules " the 5.4.6.2 article regulation " short side dimension on sunk type square is no less than 13.0m and minimum usable floor area is no less than 180 ".
Summary of the invention
It is an object of the invention to provide a kind of simple and easy method judging whether sunk type square meets design for fire protection size requirements, make underground shopping sunk type square form of diverse, meet again fire-fighting usable floor area requirement, devise a simple decision method.
For solving above-mentioned technical problem, the present invention provides a kind of simple and easy method judging whether sunk type square meets design for fire protection size requirements, it is characterized in that,
1) bond length 13m, the rectangle frame of area 180 of design；
2) this rectangle frame is zoomed in and out in the ratio identical with designed sunk type square plane graph；
3) lie on designed sunk type square plane graph with the rectangle frame of sunk type square plane graph same ratio after scaling, adjust the position of rectangle frame；
If the sunk type square in plane graph at least exists a region that can accommodate this rectangle frame lower completely, then this sunk type square meets design for fire protection size requirements；
If the sunk type square in plane graph does not exist the region that can accommodate this rectangle frame lower completely, then this sunk type square is unsatisfactory for design for fire protection size requirements.
Described rectangle frame is directly drawn in the sunk type square plane graph of same ratio.
Produce the rectangle frame of and sunk type square plane graph same ratio, actual bond length 13m of rectangle frame, area 180；This rectangle frame is lain on designed sunk type square plane graph, be positioned at the position in the plane graph of sunk type square by rotating, shift adjustment rectangle frame.
The beneficial effect that the present invention is reached:
1, the decision method of the present invention, reasonable, simple, easy, can be with rapid results；
2, both ensure that architect's requirement to sunk type square form of diverse, and when needs adjust, also allowed for revising sunk type square plane graph fast, easily.
Accompanying drawing explanation
Fig. 1: bond length 13m, the rectangle frame of area 180.
Fig. 2: the rectangle frame of Fig. 1 is put into abnormity sunk type square plane graph, has lap.
Fig. 3: the rectangle frame of Fig. 1 is put into abnormity sunk type square plane graph, non-overlapping part.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As it is shown in figure 1, draw bond length 13m, the rectangle frame of area 180 on architectural plan, being overlayed on designed (special-shaped) sunk type square plane graph, rectangle frame is freely rotatable, shifts, and is adjusted.In (special-shaped) sunk type square plane graph can being overlayed completely such as sunk type square a certain region rectangle frame A in plan view the limit of rectangular cabinet A not with sunk type square juxtaposition, there is a region and can accommodate this rectangle frame lower completely in i.e. sunk type square plane, OK region as shown in Figure 3, illustrate that sunk type square has the size limit not less than 13.0m, and usable floor area is not less than 180, then this (special-shaped) sunk type square can meet design for fire protection size requirements.Otherwise, no matter rectangle frame A is stacked which region in sunk type square in plan view, rectangle frame has part all the time outside the plane of (special-shaped) sunk type square, there is not the region that can accommodate this rectangle frame lower completely in i.e. sunk type square plane, as shown in Figure 2, in circle the limit of rectangular cabinet A all with sunk type square juxtaposition, then this sunk type square is unsatisfactory for design for fire protection size requirements.
In other embodiments, such a bond length 13m can also be produced, the rectangle frame of area 180, this rectangle frame any direction is overlayed on designed (special-shaped) sunk type square plane graph, it is made whether that juxtaposition judges, easy and simple to handle, can quickly judge whether (special-shaped) sunk type square meets design for fire protection size requirements.
The ratio of (special-shaped) sunk type square plane graph in above-described embodiment is 1:1, if during the change of (special-shaped) sunk type square plane graph ratio, correspondingly, rectangle frame is also carried out the change of corresponding proportion, to reach to match with (special-shaped) sunk type square size, the purpose that can accurately judge.
It should be noted that, it will be understood by those skilled in the art that when this method is architectural design, whether sunk type square meets the judging principle and method of fire-fighting size requirements, and whether sunk type square meets fire-fighting requirements, fire-fighting is finally needed to examine department's accreditation.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (2)
1. judge whether sunk type square meets a simple and easy method for design for fire protection size requirements, it is characterized in that,
1) bond length 13m, the rectangle frame of area 180 of design；
2) this rectangle frame is zoomed in and out in the ratio identical with designed sunk type square plane graph；
3) lie on designed sunk type square plane graph with the rectangle frame of sunk type square plane graph same ratio after scaling, adjust the position of rectangle frame；
If the sunk type square in plane graph at least exists a region that can accommodate this rectangle frame lower completely, then this sunk type square meets design for fire protection size requirements；
If the sunk type square in plane graph does not exist the region that can accommodate this rectangle frame lower completely, then this sunk type square is unsatisfactory for design for fire protection size requirements.
Whether judgement sunk type square the most according to claim 1 meets the simple and easy method of design for fire protection size requirements, it is characterized in that, described rectangle frame is directly drawn in the sunk type square plane graph of same ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458938.8A CN104179372B (en) | 2014-09-11 | 2014-09-11 | Judge whether sunk type square meets the simple and easy method of design for fire protection size requirements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458938.8A CN104179372B (en) | 2014-09-11 | 2014-09-11 | Judge whether sunk type square meets the simple and easy method of design for fire protection size requirements |
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| Publication Number | Publication Date |
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| CN104179372A CN104179372A (en) | 2014-12-03 |
| CN104179372B true CN104179372B (en) | 2016-08-24 |
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| CN201410458938.8A Active CN104179372B (en) | 2014-09-11 | 2014-09-11 | Judge whether sunk type square meets the simple and easy method of design for fire protection size requirements |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100585605C (en) * | 2008-03-27 | 2010-01-27 | 上海交通大学 | Flame proof systematization design method based on monolithic heavy sectional steel structure |
| JP5895612B2 (en) * | 2012-03-08 | 2016-03-30 | 株式会社大林組 | building |
| CN103150407A (en) * | 2013-03-29 | 2013-06-12 | 安科智慧城市技术（中国）有限公司 | Building facility visual display method and building facility visual display device |
| CN103366374B (en) * | 2013-07-12 | 2016-04-20 | 重庆大学 | Based on the passageway for fire apparatus obstacle detection method of images match |
| CN203729645U (en) * | 2014-02-26 | 2014-07-23 | 苏州设计研究院股份有限公司 | Civil air defence basement and sunken plaza combination design structure |
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Address after: Suzhou Industrial Park Suzhou City, Jiangsu province 215126 Sheng Pu Zhen Jin Sheng Lu No. 12 Applicant after: ARTS GROUP CO., LTD. Address before: Suzhou Industrial Park Suzhou City, Jiangsu province 215126 Sheng Pu Zhen Jin Sheng Lu No. 12 Applicant before: Suzhou Industrial Park Design & Research Institute Co., Ltd. |
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