CN107059951A - A kind of detection method of earthquake-resistant building intensity - Google Patents
A kind of detection method of earthquake-resistant building intensity Download PDFInfo
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- CN107059951A CN107059951A CN201710085925.4A CN201710085925A CN107059951A CN 107059951 A CN107059951 A CN 107059951A CN 201710085925 A CN201710085925 A CN 201710085925A CN 107059951 A CN107059951 A CN 107059951A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of detection method of earthquake-resistant building intensity, using integration engineering survey meter, supersonic detector, laser ranging system, mortar penetrometer, soil property detector and testing apparatus for verticality damaged location, scope and degree to the house foundation in detection house, crack, height of house, inclination, sedimentation, load-carrying members and building enclosure, and contrasted the firsthand information for detecting house, finally draw shock strength during detection building detection；The detection method of the present invention can be contrasted by different angles to it, so as to obtain the integrated data on shock strength, effectively solve the problem of can not being detected comprehensively to house, being capable of effective detection earthquake-resistant building intensity.
Description
Technical field
The invention belongs to detection technique field, more particularly to a kind of detection method of earthquake-resistant building intensity.
Background technology
With the progress of society, the reduction of land resource, high building structure is also increasing, most in China
High building structure is all in earthquake territory, and all multi-rise buildings are faced with serious earthquake disaster and threatened.Seismic demage analysis show on ground
Earthquake centre building structure can produce damage in the weak link of structure first, if the internal force of damaged part and deformation etc. are without timely
Shared by adjacent structural elements, damage and can also accumulate herein under latter earthquake effect, the anti-seismic performance of component can be further
Degenerate so that failing, if the component is the key member of structure, it is also possible to the collapse of structural continuity can be triggered.
By detecting the Quality situation in house, by defined requirements for fortification against earthquake, the earthquake to house in regulation earthquake intensity is made
The process that security under is estimated.Still effective detection is unable in earthquake due to the damage of structural weak link, and
Make the problem of overall anti-seismic performance of structure declines, lack a kind of effective detection means.
The content of the invention
The technical problems to be solved by the invention are：Propose a kind of detection side for being capable of effective detection earthquake-resistant building intensity
Method.
In order to solve the above-mentioned technical problem, the invention discloses a kind of detection method of earthquake-resistant building intensity, including it is following
Step：
A1, selection detection assisting tool, including integration engineering survey meter, supersonic detector, laser ranging system, sand
Starch penetrometer, soil property detector and testing apparatus for verticality；
A2, data collection so as to pair with detection after data contrast, the data includes the geological mapping report in house
The firsthand information of height, as-built drawing and acceptance of work file is built at the beginning of announcement, house；
A3, check comprehensively and record house foundation, crack, height of house, inclination, sedimentation, load-carrying members and building enclosure
Damaged location, scope and degree, comprise the following steps that：
A31, using integration engineering survey meter to detecting that the base in house is detected, and recording detection data, so as to judge
The house foundation in house；
A32, using supersonic detector to detect house crack, mixed mud and used steel examined comprehensively
Survey, and recording detection data, contrasted with initial data, so as to judge crack and the load-carrying members in house；
The flattened region of A33, selection between detection house and its ground contact position, and laser ranging system is placed
Detecting at the top of house, by measuring the back-and-forth distance on roof and flattened region, so as to judge the height of house after use, sentencing
Whether disconnected height of house settles with house；
A34, testing apparatus for verticality will be placed in A33 on flattened region, launched upwards according to testing apparatus for verticality
Signal with the presence or absence of barrier judgment house whether run-off the straight, slow mobile testing apparatus for verticality position is to judge that its is tilted
Angle；
A35, by mortar penetrometer be placed on detection house around, by the different depth on injection ground, extract not
With the soil sample of depth；It is detected and contrasted by soil property detector, to judge whether the soil around house is sent out
Changing；
A4, house foundation, crack, height of house, inclination, sedimentation, load-carrying members and the building enclosure carried out again in A3
Damaged location measurement, and by its data record；
A5, the multi-group data gathered in A3 and A4 integrated, draw one group it is closest with detection house firsthand information
Detection data；
A6, the data in detection house to being gathered in A5 are arranged by computer system, handled and analyzed, and by A2
The geological mapping report in middle collection house, the firsthand information for building height, as-built drawing and acceptance of work file at the beginning of house imported into it
In；
A7, by computer system two groups of data in A6 are analyzed, and by the earthquake-resistant building measured between the two
Ability is contrasted, so as to judge to detect earthquake-resistant building intensity；
A8, the work for repeating A6 and A7.
It is preferred that, in the A33 and A34, the flatness of the flattened region should be higher than that 90 percent.
It is preferred that, house foundation in the A3, crack, height of house, tilt in the detection with sedimentation, it is necessary to be carried out to it
Detection no less than three groups.
It is preferred that, soil sample is related in the detection of concrete in the A5, passes through concrete drill core test concrete
Intensity.
Compared with prior art, the present invention can obtain following technique effect：
In the present invention, to the house foundation in detection building structure, crack, height of house, inclination, sedimentation, load-carrying members
Detected, it can be contrasted by different angles, so as to obtain on antidetonation with the damaged location of building enclosure
The integrated data of intensity, effectively solves the problem of can not being detected comprehensively to house, can effective detection house resist
Shake intensity.
Further, the flatness of flattened region should be higher than that 90 percent, and the program can ensure the true of detection data
Reality, further improves the accuracy of detection shock strength.
Further, the detection no less than three groups is carried out in the A3, the program can ensure the validity of detection data,
The big data of detection error are excluded, so as to improve the accuracy of detection shock strength.
Further, soil sample is related in the detection of concrete in the A5, passes through concrete drill core test coagulation
Native intensity, the program can ensure that soil sample successively numbers analysis, prevent error in data, so as to improve the accuracy of data.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment one
A kind of detection method of earthquake-resistant building intensity comprises the following steps：
A1, selection detection assisting tool, including integration engineering survey meter, supersonic detector, laser ranging system, sand
Starch penetrometer, soil property detector and testing apparatus for verticality；
A2, data collection so as to pair with detection after data contrast, the data includes the geological mapping report in house
The firsthand information of height, as-built drawing and acceptance of work file is built at the beginning of announcement, house；
A3, check comprehensively and record house foundation, crack, height of house, inclination, sedimentation, load-carrying members and building enclosure
Damaged location, scope and degree, comprise the following steps that：
A31, using integration engineering survey meter to detecting that the base in house is detected, and recording detection data, so as to judge
The house foundation in house；
A32, using supersonic detector to detect house crack, mixed mud and used steel examined comprehensively
Survey, and recording detection data, contrasted with initial data, so as to judge crack and the load-carrying members in house；
The flattened region of A33, selection between detection house and its ground contact position, and laser ranging system is placed
Detecting at the top of house, by measuring the back-and-forth distance on roof and flattened region, so as to judge the height of house after use, sentencing
Whether disconnected height of house settles with house；
A34, testing apparatus for verticality will be placed in A33 on flattened region, launched upwards according to testing apparatus for verticality
Signal with the presence or absence of barrier judgment house whether run-off the straight, slow mobile testing apparatus for verticality position is to judge that its is tilted
Angle；
A35, by mortar penetrometer be placed on detection house around, by the different depth on injection ground, extract not
With the soil sample of depth；It is detected and contrasted by soil property detector, to judge whether the soil around house is sent out
Changing；
A4, house foundation, crack, height of house, inclination, sedimentation, load-carrying members and the building enclosure carried out again in A3
Damaged location measurement, and by its data record；
A5, the multi-group data gathered in A3 and A4 integrated, draw one group it is closest with detection house firsthand information
Detection data；
A6, the data in detection house to being gathered in A5 are arranged by computer system, handled and analyzed, and by A2
The geological mapping report in middle collection house, the firsthand information for building height, as-built drawing and acceptance of work file at the beginning of house imported into it
In；
A7, by computer system two groups of data in A6 are analyzed, and by the earthquake-resistant building measured between the two
Ability is contrasted, so as to judge to detect earthquake-resistant building intensity；
A8, the work for repeating A6 and A7.
Wherein：In the A33 and A34, the flatness of the flattened region should be higher than that 90 percent；House in the A3
Basis, crack, height of house, tilt in the detection with sedimentation, it is necessary to carry out the detection no less than three groups to it；It is native in the A5
Earth sample is related in the detection of concrete, passes through concrete factor about core-drilling test concrete strength.
As the deformation of embodiment one, detection assisting tool is substituted and energy using other existing usual instruments in step A1
Enough realize protection content of the scheme of same effect for the present invention.
Claims (4)
1. a kind of detection method of earthquake-resistant building intensity, it is characterised in that：Comprise the following steps：
A1, selection detection assisting tool, including integration engineering survey meter, supersonic detector, laser ranging system, mortar are passed through
Enter instrument, soil property detector and testing apparatus for verticality；
A2, data collection with the data after detection pair to be contrasted, and the geological mapping of the data including house is reported, room
The firsthand information of height, as-built drawing and acceptance of work file is built at the beginning of room；
A3, check comprehensively and record house foundation, crack, height of house, inclination, sedimentation, the damage of load-carrying members and building enclosure
Bad position, scope and degree, are comprised the following steps that：
A31, using integration engineering survey meter to detecting that the base in house is detected, and recording detection data, so as to judge house
House foundation；
A32, using supersonic detector to detecting that the crack in house, mixed mud and used steel carry out complete detection,
And recording detection data, contrasted with initial data, so as to judge crack and the load-carrying members in house；
The flattened region of A33, selection between detection house and its ground contact position, and laser ranging system is placed on inspection
In ell roof portion, by measuring the back-and-forth distance on roof and flattened region, so as to judge the height of house after use, room is judged
Whether room height settles with house；
A34, testing apparatus for verticality will be placed in A33 on flattened region, the signal launched upwards according to testing apparatus for verticality
With the presence or absence of barrier judgment house whether run-off the straight, slow mobile testing apparatus for verticality position is to judge its inclined angle
Degree；
A35, by mortar penetrometer be placed on detection house around, by the different depth on injection ground, extract different depths
The soil sample of degree；It is detected and contrasted by soil property detector, to judge whether the soil around house becomes
Change；
The damage of house foundation, crack, height of house, inclination, sedimentation, load-carrying members and building enclosure in A4, again progress A3
The measurement at bad position, and by its data record；
A5, the multi-group data gathered in A3 and A4 integrated, draw one group and the detection immediate inspection of house firsthand information
Survey data；
A6, the data in detection house to being gathered in A5 are arranged by computer system, handled and analyzed, and will be received in A2
The geological mapping report in collection house, the firsthand information for building height, as-built drawing and acceptance of work file at the beginning of house are imported into wherein；
A7, by computer system two groups of data in A6 are analyzed, and by the earthquake-resistant building ability measured between the two
Contrasted, so as to judge to detect earthquake-resistant building intensity；
A8, the work for repeating A6 and A7.
2. a kind of detection method of earthquake-resistant building intensity according to claim 1, it is characterised in that：The A33 and A34
In, the flatness of the flattened region should be higher than that 90 percent.
3. a kind of detection method of earthquake-resistant building intensity according to claim 1, it is characterised in that：Housing base in the A3
, it is necessary to carry out the detection no less than three groups to it in plinth, crack, height of house, inclination and the detection of sedimentation.
4. a kind of detection method of earthquake-resistant building intensity according to claim 1, it is characterised in that：Soil-like in the A5
Originally it is related in the detection of concrete, passes through concrete factor about core-drilling test concrete strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085925.4A CN107059951A (en) | 2017-02-17 | 2017-02-17 | A kind of detection method of earthquake-resistant building intensity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085925.4A CN107059951A (en) | 2017-02-17 | 2017-02-17 | A kind of detection method of earthquake-resistant building intensity |
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| CN107059951A true CN107059951A (en) | 2017-08-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208001A (en) * | 2020-01-13 | 2020-05-29 | 广州祥泰房屋安全鉴定有限公司 | Method for detecting house damage trend |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011094976A (en) * | 2009-10-27 | 2011-05-12 | Railway Technical Res Inst | System and method for measuring earthquake impact force |
| CN102998073A (en) * | 2012-10-29 | 2013-03-27 | 西安信唯信息科技有限公司 | System and method for real-time detection of seismic resistance of construction design |
| CN203782892U (en) * | 2014-03-05 | 2014-08-20 | 中国十七冶集团有限公司 | Shockproof device for residence steel structures |
-
2017
- 2017-02-17 CN CN201710085925.4A patent/CN107059951A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011094976A (en) * | 2009-10-27 | 2011-05-12 | Railway Technical Res Inst | System and method for measuring earthquake impact force |
| CN102998073A (en) * | 2012-10-29 | 2013-03-27 | 西安信唯信息科技有限公司 | System and method for real-time detection of seismic resistance of construction design |
| CN203782892U (en) * | 2014-03-05 | 2014-08-20 | 中国十七冶集团有限公司 | Shockproof device for residence steel structures |
Non-Patent Citations (1)
| Title |
|---|
| 闫峰等: "某框架结构检测与抗震鉴定", 《特种结构》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208001A (en) * | 2020-01-13 | 2020-05-29 | 广州祥泰房屋安全鉴定有限公司 | Method for detecting house damage trend |
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Application publication date: 20170818 |