CN109974965B - House for actually measuring and researching wind pressure of low building roof - Google Patents
House for actually measuring and researching wind pressure of low building roof Download PDFInfo
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- CN109974965B CN109974965B CN201910289410.5A CN201910289410A CN109974965B CN 109974965 B CN109974965 B CN 109974965B CN 201910289410 A CN201910289410 A CN 201910289410A CN 109974965 B CN109974965 B CN 109974965B
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- 238000012360 testing method Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000011160 research Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
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Abstract
The invention relates to a house for actually measuring and researching wind pressure of a low building roof, which comprises a roof, a wind pressure measuring system and a supporting column for supporting the roof, wherein a first circular support body is arranged at the lower end of the supporting column, a second circular support body is arranged at the upper end of the supporting column, the upper end of the supporting column is embedded into the lower side of the second circular support body, the lower end of the supporting column is embedded into the upper side of the first circular support body, and the roof is embedded into the upper side of the second circular support body through a moving part. The invention can determine the house wind pressure characteristics of different directions and different inclination angles by controlling the rotation of the roof and the horizontal included angle of the roof, is beneficial to quickly comparing wind pressure data and accurately analyzing the result of the wind pressure characteristics.
Description
Technical Field
The invention belongs to the technical field of house stability measurement, and particularly relates to a house for actually measuring and researching wind pressure of a low building roof.
Background
The existing building structure model wind tunnel test usually needs to adopt a large scale model, but is limited by the sectional area of a wind tunnel and the wind speed, so that the reynolds model rule in a boundary layer of the wind tunnel is not satisfied, and whether the building structure model wind tunnel test can truly and accurately reflect the actual building structure wind load is influenced. The prototype actual measurement of the wind pressure on the surface of the building is an extremely important way for solving the problem, and provides reference and verification for the conventional wind tunnel test simulation means and method. The existing wind pressure actual measurement method is to open holes on the surface of a building structure, and perform prototype test on surface wind pressure by using a micro differential pressure sensor through designing a pipeline system. However, the existing wind pressure testing method is difficult to provide reliable and accurate prototype actual measurement results due to the influence of factors such as the frequency distortion of a pipeline system, the limitation of practical building use conditions, the extreme weather conditions (such as strong typhoon and strong rain weather), the easy blockage of the pressure measuring hole and the like.
Have among the prior art and carry out the wind pressure test through the mode that sets up the roof alone, through angle and the direction of adjustment roof, carry out the wind pressure test, but carry out the wind pressure test and the record through solitary parameter, be difficult to obtain comprehensive wind pressure data, only carry out the intensity judgement in house through single wind pressure data, can not carry out the comparison through the wind pressure of the multi-parameter of synthesis and obtain comprehensive test data.
Disclosure of Invention
For solving among the prior art wind pressure test procedure data singleness, the contrast is obvious technical problem inadequately, and this application provides a house that is used for short building roof wind pressure actual measurement research, including roof, wind pressure measurement system, still including supporting the support column of roof, the support column lower extreme sets up first ring supporter, the support column upper end sets up second ring supporter, the upper end embedding of support column the downside of second ring supporter, the embedding of support column lower extreme the upside of first ring supporter, the roof is through the embedding of removal portion the upside of second ring supporter.
The house for the actual measurement research of the wind pressure of the low building roof is characterized in that the first ring supporting body is of a U-shaped structure with an upward opening, the upper openings of two side walls of the U-shaped structure are smaller than the opening of the bottom, the house comprises a reinforcing piece and a first driving gear, the first driving gear is arranged on the side wall or the bottom of the bottom, and the reinforcing piece comprises a rotating shaft, a lifting mechanism, a rotating arm and a reinforcing supporting piece; the rotating shaft is arranged on the outer side wall of the first circular ring support body and can rotate the rotating arm clockwise or anticlockwise along the outer side wall of the first circular ring support body so as to enable the rotating arm to rotate towards the direction far away from the outer side wall; the lifting structure takes the rotating shaft as a central supporting column, a transmission gear is arranged in the vertical direction of the outer side of the rotating shaft to lift up and down, a latch is arranged on the rotating shaft, the transmission gear can be controlled to lift up and down only when the latch is opened, and the reinforcing support piece is provided with a switchable contact part which is in contact with the ground; the driving gear is arranged on the inner circumferential surface of the first annular supporting body and coupled with the supporting column.
The second ring supporting body is of a double-U-shaped structure with openings both upwards and downwards, the opening of the upper U-shaped structure of the double-U-shaped structure is upwards, the openings of the upper parts of two side walls of the double-U-shaped structure are smaller than the opening of the lower bottom of the double-U-shaped structure, the opening of the lower U-shaped structure is downwards, and the openings of the lower parts of the two side walls are smaller than the opening of the upper bottom of the double-U-shaped structure; the driving device comprises a second driving gear and a third driving gear, wherein the second driving gear is arranged on the side wall of the upper bottom or the upper bottom of the lower U-shaped structure; the third driving gear is arranged on the lower bottom side wall or the lower bottom of the upper U-shaped structure, the second driving gear is coupled with the upper end of the supporting column, and the third driving gear is coupled with the moving part of the roof.
A house for short building roof wind pressure actual measurement research, the removal portion includes first removal gear, second removal gear, first removal gear with third drive gear coupling, the second removal gear with the roof is connected respectively, the second removes gear drive the roof changes the contained angle of roof and horizontal plane, the roof is the herringbone structure, sets up articulated portion on the summit of herringbone structure, the second removes the gear and includes at least two, connect between two second removal gears and support the horizontal pole the centre that supports the horizontal pole sets up the middle part opening, the middle part opening is connected through supporting the montant the articulated portion on the summit of herringbone structure, it can follow to support the montant the cooperation of middle part opening the second removes the gear and to reciprocating in order to reciprocate the control of roof angle.
A house for short building roof wind pressure actual measurement research, the roof can be followed 180 degrees horizontal rotations of second ring support body, the support column includes four at least, can horizontal rotation 90 degrees between first ring support body and the second ring support body, wherein two at least support columns rotate the in-process with the position of roof is to the matching.
A house for short building roof wind pressure actual measurement research, at least two spinal branch daggers rotate the in-process with the position of roof specifically includes to the matching: and a support body rotation angle limit is arranged on the side surface of the second circular support body, when the rotation angle of the roof exceeds the maximum rotation angle of the support columns, the detection part sends a support column switching signal, and after receiving the signal, the other two support columns are switched to move under the roof and match with the movement of the roof.
The house for the actual measurement research of the wind pressure of the low building roof is characterized in that a first wind pressure sensing element is arranged on the roof, a second wind pressure sensing element is arranged on the outer side edge of a supporting column right below the roof, a third wind pressure sensing element is arranged on the outer side surface of a supporting piece not located right below the roof, and the wind pressure sensing characteristics of the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element are the same; connecting the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element to the wind pressure measuring system for wind pressure detection, rotating in the horizontal direction according to a preset first rotating angle in the detection process, recording the preset first rotating angle once every time the wind pressure sensing element rotates until the roof rotates 180 degrees, then adjusting a preset first included angle between the roof and the horizontal plane, and finding the preset first rotating angle to rotate 180 degrees; and carrying out a second secondary side, and carrying out rotation test once again on the horizontal plane according to a preset second rotation angle.
A house for short building roof wind pressure actual measurement research, still include the comparator, compare second wind pressure sensing element and third wind pressure sensing element produce first comparison signal, and compare second wind pressure sensing element and first wind pressure sensing element produce second comparison signal, according to first comparison signal adjustment the horizontal angle of roof determines the influence relation picture of horizontal contained angle to the wind pressure, according to the wind pressure contrast picture of the support column of support column under second comparison signal adjustment roof and the support column of support column not under the roof.
The beneficial effects of the invention mainly comprise: the roof can rotate in all directions on a horizontal plane, the wind pressure characteristic of the support column is detected simultaneously in the process of rotating the roof, the influence of different horizontal included angles of the roof on wind pressure is determined by comparing data of the roof and the support column, and the included angle of the roof can be adjusted quickly; one of the main improvements of the invention is that two selectable circular ring structures are arranged, the rotation of the roof and the support can be respectively controlled, the support column can be kept to stably support the roof while the support column rotates, the selectable gears are arranged in the circular ring structures, particularly, the second circular ring structure can play a role of bearing up and down, the second circular ring structure is matched with the first circular ring structure to fix the support column, the roof can conveniently rotate, and the included angle of the roof can be adjusted; the invention also provides a method for testing the split pressure of the roof, which is characterized in that the reinforcing member is arranged on the ground, so that the phenomena that the roof is not fixed stably and the split pressure test result is inaccurate, particularly the roof and the support column are influenced integrally due to overlarge wind pressure in severe weather are reduced, and the roof and the support column are not influenced by the overlarge wind pressure through the arrangement of the reinforcing member.
Drawings
Fig. 1 is a schematic diagram of a house structure for actually measuring and researching wind pressure of a low building roof according to the invention.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1, a schematic structural diagram of a house for a wind pressure actual measurement research of a low building roof is provided for the present application, and includes a roof 1, a supporting vertical rod 2, a supporting horizontal rod 3, a second moving gear 4, a first moving gear 5, a second ring support 6, a supporting rod 7, a first ring support 8, a third wind pressure sensing element 9, a rotating shaft 10, a rotating arm 11, a reinforcing support 12, a second wind pressure sensing element 13, a first wind pressure sensing element 14, and a hinge portion 15.
Including roof, wind pressure measurement system, still including supporting the support column of roof, the support column lower extreme sets up first ring supporter, the support column upper end sets up second ring supporter, the upper end embedding of support column the downside of second ring supporter, the embedding of support column lower extreme the upside of first ring supporter, the roof is through the embedding of removal portion the upside of second ring supporter.
The house for the actual measurement research of the wind pressure of the low building roof is characterized in that the first ring supporting body is of a U-shaped structure with an upward opening, the upper openings of two side walls of the U-shaped structure are smaller than the opening of the bottom, the house comprises a reinforcing piece and a first driving gear, the first driving gear is arranged on the side wall or the bottom of the bottom, and the reinforcing piece comprises a rotating shaft, a lifting mechanism, a rotating arm and a reinforcing supporting piece; the rotating shaft is arranged on the outer side wall of the first circular ring support body and can rotate the rotating arm clockwise or anticlockwise along the outer side wall of the first circular ring support body so as to enable the rotating arm to rotate towards the direction far away from the outer side wall; the lifting structure takes the rotating shaft as a central supporting column, a transmission gear is arranged in the vertical direction of the outer side of the rotating shaft to lift up and down, a latch is arranged on the rotating shaft, the transmission gear can be controlled to lift up and down only when the latch is opened, and the reinforcing support piece is provided with a switchable contact part which is in contact with the ground; the driving gear is arranged on the inner circumferential surface of the first annular supporting body and coupled with the supporting column.
The second ring supporting body is of a double-U-shaped structure with openings both upwards and downwards, the opening of the upper U-shaped structure of the double-U-shaped structure is upwards, the openings of the upper parts of two side walls of the double-U-shaped structure are smaller than the opening of the lower bottom of the double-U-shaped structure, the opening of the lower U-shaped structure is downwards, and the openings of the lower parts of the two side walls are smaller than the opening of the upper bottom of the double-U-shaped structure; the driving device comprises a second driving gear and a third driving gear, wherein the second driving gear is arranged on the side wall of the upper bottom or the upper bottom of the lower U-shaped structure; the third driving gear is arranged on the lower bottom side wall or the lower bottom of the upper U-shaped structure, the second driving gear is coupled with the upper end of the supporting column, and the third driving gear is coupled with the moving part of the roof.
A house for short building roof wind pressure actual measurement research, the removal portion includes first removal gear, second removal gear, first removal gear with third drive gear coupling, the second removal gear with the roof is connected respectively, the second removes gear drive the roof changes the contained angle of roof and horizontal plane, the roof is the herringbone structure, sets up articulated portion on the summit of herringbone structure, the second removes the gear and includes at least two, connect between two second removal gears and support the horizontal pole the centre that supports the horizontal pole sets up the middle part opening, the middle part opening is connected through supporting the montant the articulated portion on the summit of herringbone structure, it can follow to support the montant the cooperation of middle part opening the second removes the gear and to reciprocating in order to reciprocate the control of roof angle.
A house for short building roof wind pressure actual measurement research, the roof can be followed 180 degrees horizontal rotations of second ring support body, the support column includes four at least, can horizontal rotation 90 degrees between first ring support body and the second ring support body, wherein two at least support columns rotate the in-process with the position of roof is to the matching.
A house for short building roof wind pressure actual measurement research, at least two spinal branch daggers rotate the in-process with the position of roof specifically includes to the matching: and a support body rotation angle limit is arranged on the side surface of the second circular support body, when the rotation angle of the roof exceeds the maximum rotation angle of the support columns, the detection part sends a support column switching signal, and after receiving the signal, the other two support columns are switched to move under the roof and match with the movement of the roof.
The house for the actual measurement research of the wind pressure of the low building roof is characterized in that a first wind pressure sensing element is arranged on the roof, a second wind pressure sensing element is arranged on the outer side edge of a supporting column right below the roof, a third wind pressure sensing element is arranged on the outer side surface of a supporting piece not located right below the roof, and the wind pressure sensing characteristics of the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element are the same; connecting the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element to the wind pressure measuring system for wind pressure detection, rotating in the horizontal direction according to a preset first rotating angle in the detection process, recording the preset first rotating angle once every time the wind pressure sensing element rotates until the roof rotates 180 degrees, then adjusting a preset first included angle between the roof and the horizontal plane, and finding the preset first rotating angle to rotate 180 degrees; and carrying out a second secondary side, and carrying out rotation test once again on the horizontal plane according to a preset second rotation angle.
A house for short building roof wind pressure actual measurement research, still include the comparator, compare second wind pressure sensing element and third wind pressure sensing element produce first comparison signal, and compare second wind pressure sensing element and first wind pressure sensing element produce second comparison signal, according to first comparison signal adjustment the horizontal angle of roof determines the influence relation picture of horizontal contained angle to the wind pressure, according to the wind pressure contrast picture of the support column of support column under second comparison signal adjustment roof and the support column of support column not under the roof.
Preferably, the wind pressure monitoring device further comprises a gear drive motor and a controller, wherein the controller receives the first comparison signal and the second comparison signal to generate a plurality of wind pressure data graphs of a single variable, calculates optimal roof orientation data and support column orientations according to the data graphs, and determines the orientation of the wall according to the support column orientations.
Preferably, the four gear driving motors respectively drive the four supporting columns, and the four gear driving motors respectively calculate the rotating angles of the supporting columns through the gear counting unit, so as to calculate the distances between the four supporting columns, and thus, when the supporting columns are switched, rapid prejudgment can be conveniently performed.
Preferably, the upper end and the lower end of the supporting column are both of T-shaped structures, the T-shaped structures are embedded into the U-shaped structures, and the T-shaped structures are arranged on the bottom surface or the side surface of the T-shaped structures and are arranged on gears matched with the driving gears.
Preferably, the support column is extending structure, through flexible support column, can adjust the height in the house of wind pressure test, extending structure sets up the support column middle part, is stretching out and drawing back and adjusting the back, and the preferred can carry out the horizontal plane test to the flexible length that four support columns changed after preventing to stretch out and draw back is different, the horizontal plane test is preferred to be set up in first ring structure, of course, when carrying out the house fixed, also correspondingly set up the horizontal plane test in the second ring structure.
The beneficial effects of the invention mainly comprise: the roof can rotate in all directions on a horizontal plane, the wind pressure characteristic of the support column is detected simultaneously in the process of rotating the roof, the influence of different horizontal included angles of the roof on wind pressure is determined by comparing data of the roof and the support column, and the included angle of the roof can be adjusted quickly; one of the main improvements of the invention is that two selectable circular ring structures are arranged, the rotation of the roof and the support can be respectively controlled, the support column can be kept to stably support the roof while the support column rotates, the selectable gears are arranged in the circular ring structures, particularly, the second circular ring structure can play a role of bearing up and down, the second circular ring structure is matched with the first circular ring structure to fix the support column, the roof can conveniently rotate, and the included angle of the roof can be adjusted; the invention also provides a method for testing the split pressure of the roof, which is characterized in that the reinforcing member is arranged on the ground, so that the phenomena that the roof is not fixed stably and the split pressure test result is inaccurate, particularly the roof and the support column are influenced integrally due to overlarge wind pressure in severe weather are reduced, and the roof and the support column are not influenced by the overlarge wind pressure through the arrangement of the reinforcing member.
Claims (3)
1. A house for actual measurement research of wind pressure of a low building roof comprises a roof and a wind pressure measuring system, and is characterized by further comprising a supporting column for supporting the roof, wherein a first ring supporting body is arranged at the lower end of the supporting column, a second ring supporting body is arranged at the upper end of the supporting column, the upper end of the supporting column is embedded into the lower side of the second ring supporting body, the lower end of the supporting column is embedded into the upper side of the first ring supporting body, and the roof is embedded into the upper side of the second ring supporting body through a moving part; the roof can horizontally rotate 180 degrees along the second ring support body, the number of the support columns is at least four, the support columns can horizontally rotate 90 degrees between the first ring support body and the second ring support body, and the positions of the at least two support columns are matched with the position of the roof in the rotating process; the matching of the positions of the at least two supporting columns and the roof in the rotating process specifically comprises the following steps: a support body rotation angle limit is arranged on the side face of the second circular ring support body, when the rotation angle of the roof exceeds the maximum rotation angle of the support columns, the detection part sends a support column switching signal, and after receiving the signal, the other two support columns are switched to move right below the roof and match with the movement of the roof; the first circular support body is of a U-shaped structure with an upward opening, the upper openings of two side walls of the U-shaped structure are smaller than the opening of the bottom, the first circular support body comprises a reinforcing piece and a first driving gear, the first driving gear is arranged on the side wall or the bottom of the bottom, and the reinforcing piece comprises a rotating shaft, a lifting mechanism, a rotating arm and a reinforcing support piece; the rotating shaft is arranged on the outer side wall of the first circular ring support body and can rotate the rotating arm clockwise or anticlockwise along the outer side wall of the first circular ring support body so as to enable the rotating arm to rotate towards the direction far away from the outer side wall; the lifting mechanism is supported by taking the rotating shaft as a center, a transmission gear is arranged in the vertical direction of the outer side of the rotating shaft to lift up and down, a latch is arranged on the rotating shaft, the transmission gear can be controlled to lift up and down when the latch is opened, and the reinforcing support piece is provided with a switchable contact part which is in contact with the ground; the first driving gear is arranged on the inner circumferential surface of the first annular supporting body and is coupled with the supporting column; the second ring support body is of a double-U-shaped structure with openings both upwards and downwards, the opening of the upper U-shaped structure of the double-U-shaped structure is upwards, the openings of the upper parts of two side walls of the double-U-shaped structure are smaller than the opening of the lower bottom part, the opening of the lower U-shaped structure is downwards, and the openings of the lower parts of the two side walls are smaller than the opening of the upper bottom part; the driving device comprises a second driving gear and a third driving gear, wherein the second driving gear is arranged on the side wall of the upper bottom or the upper bottom of the lower U-shaped structure; the third driving gear is arranged on the lower bottom side wall or the lower bottom of the upper U-shaped structure, the second driving gear is coupled with the upper end of the supporting column, and the third driving gear is coupled with the moving part of the roof; the movable part comprises a first movable gear and a second movable gear, the first movable gear is coupled with a third driving gear, the second movable gear is connected with the roof respectively, the second movable gear drives the roof to change an included angle between the roof and a horizontal plane, the roof is of a herringbone structure, a hinge part is arranged at the top point of the herringbone structure, the second movable gear comprises at least two movable gears, a support cross rod is connected between the second movable gears, a middle opening is arranged in the middle of the support cross rod, the middle opening is connected with the hinge part at the top point of the herringbone structure through the support vertical rod, the support vertical rod can be matched with the middle opening, and the second movable gear controls the angle of the roof to move up and down.
2. The house according to claim 1, wherein a first wind pressure sensing element is disposed on the roof, a second wind pressure sensing element is disposed on the outer side of the supporting column directly below the roof, and a third wind pressure sensing element is disposed on the outer side of the supporting column not directly below the roof, and the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element have the same wind pressure sensing characteristics; connecting the first wind pressure sensing element, the second wind pressure sensing element and the third wind pressure sensing element to the wind pressure measuring system for wind pressure detection, rotating in the horizontal direction according to a preset first rotating angle in the detection process, recording the preset first rotating angle once every time the wind pressure sensing element rotates until the roof rotates 180 degrees, then adjusting a preset first included angle between the roof and the horizontal plane, and rotating 180 degrees for the second time according to the preset first rotating angle; and then, rotating the test piece on the horizontal plane once again according to a preset second rotating angle.
3. The house according to claim 2, further comprising a comparator for comparing the second wind pressure sensing element with the third wind pressure sensing element to generate a first comparison signal, and comparing the second wind pressure sensing element with the first wind pressure sensing element to generate a second comparison signal, adjusting the horizontal angle of the roof according to the first comparison signal, determining the influence relationship diagram of the horizontal angle on the wind pressure, and adjusting the supporting columns directly under the roof and the supporting columns not directly under the roof according to the second comparison signal to determine the wind pressure comparison diagram of the four supporting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289410.5A CN109974965B (en) | 2019-04-11 | 2019-04-11 | House for actually measuring and researching wind pressure of low building roof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910289410.5A CN109974965B (en) | 2019-04-11 | 2019-04-11 | House for actually measuring and researching wind pressure of low building roof |
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| CN109974965A CN109974965A (en) | 2019-07-05 |
| CN109974965B true CN109974965B (en) | 2020-10-16 |
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| CN201910289410.5A Expired - Fee Related CN109974965B (en) | 2019-04-11 | 2019-04-11 | House for actually measuring and researching wind pressure of low building roof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514383B (en) * | 2019-09-03 | 2020-12-22 | 温州春桦秋时科技有限公司 | Wind load real-time measuring room capable of changing roof form |
| CN110514393A (en) * | 2019-09-03 | 2019-11-29 | 温州春桦秋时科技有限公司 | The actual measurement Housing system of effect is disturbed for studying building group wind |
| CN114166454A (en) * | 2021-11-23 | 2022-03-11 | 重庆交通大学 | Low building wind load simulation house with replaceable roof tiles |
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| US6484459B1 (en) * | 2000-07-26 | 2002-11-26 | Robert E. Platts | Counter-pressure method and apparatus for protecting roofs against hurricanes |
| CN202229904U (en) * | 2011-10-20 | 2012-05-23 | 湖南大学 | Device for testing wind pressure on surface of building structure |
| CN105421589A (en) * | 2015-12-15 | 2016-03-23 | 重庆交通大学 | House applied to in-site measuring study of wind pressure of roof of low-rise building |
| CN107576473A (en) * | 2017-10-10 | 2018-01-12 | 重庆交通大学 | A kind of full size low rise buildings wind load simulation system suitable for field |
| CN107655651A (en) * | 2017-10-10 | 2018-02-02 | 重庆交通大学 | A kind of adjustable wind load actual measurement room of roof system slope angle |
| CN108414187A (en) * | 2018-03-13 | 2018-08-17 | 重庆交通大学 | Low rise buildings roof system wind pressure time-frequency characteristic measurement method |
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2019
- 2019-04-11 CN CN201910289410.5A patent/CN109974965B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6484459B1 (en) * | 2000-07-26 | 2002-11-26 | Robert E. Platts | Counter-pressure method and apparatus for protecting roofs against hurricanes |
| CN202229904U (en) * | 2011-10-20 | 2012-05-23 | 湖南大学 | Device for testing wind pressure on surface of building structure |
| CN105421589A (en) * | 2015-12-15 | 2016-03-23 | 重庆交通大学 | House applied to in-site measuring study of wind pressure of roof of low-rise building |
| CN107576473A (en) * | 2017-10-10 | 2018-01-12 | 重庆交通大学 | A kind of full size low rise buildings wind load simulation system suitable for field |
| CN107655651A (en) * | 2017-10-10 | 2018-02-02 | 重庆交通大学 | A kind of adjustable wind load actual measurement room of roof system slope angle |
| CN108414187A (en) * | 2018-03-13 | 2018-08-17 | 重庆交通大学 | Low rise buildings roof system wind pressure time-frequency characteristic measurement method |
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