CN107724689A - A kind of steel structures in construction works measures construction method - Google Patents
A kind of steel structures in construction works measures construction method Download PDFInfo
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- CN107724689A CN107724689A CN201610661855.8A CN201610661855A CN107724689A CN 107724689 A CN107724689 A CN 107724689A CN 201610661855 A CN201610661855 A CN 201610661855A CN 107724689 A CN107724689 A CN 107724689A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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Abstract
The invention discloses a kind of steel structures in construction works to measure construction method, including the foundation of coordinate system and in-site measurement construction；The foundation of coordinate system provides general layout according to designing institute, coordinate establishes measuring coordinate system to individual works with CAD, respectively by surveying to steel construction bottom plate localization method, coordinate system examination and steel structure column bottom plate off normal line coordinates establishing to complete the foundation of column foundation coordinate system；In-site measurement construction measures unwrapping wire at the scene with total powerstation, each point position in CAD coordinate systems is marked at the construction field (site), mark point should be clear, it is not easy to be destroyed, this kind of steel structures in construction works measures construction method, accurately steel construction can be installed, after steel structure base installs, the situation that top node does not dock is avoided to occur, avoid the situation generation that return-to-factory re-works part, while improving the installation speed of steel structure base, the progress of integrated engineering is also improved.
Description
Technical field
The present invention relates to one kind to measure construction method, specially a kind of steel structures in construction works measurement construction method.
Background technology
In recent years, variation is built in urban construction, polymorphic structure is seen everywhere.This irregular building uses steel construction
To build, steel structure node is controlled and is provided with this very high technological requirement.Therefore how steel construction is accurately installed, to a lot
Enterprise brings huge challenge, and many enterprises, because method is not right, cause steel structure base to install when doing this respect work
After, the problem that top node does not dock is of common occurrence, if according to the good steel structure base of site operation, returns again to factory
Family re-works part, not anxious time-consuming, but also delays the mistake of integrated engineering progress.
The content of the invention
The present invention provides a kind of steel structures in construction works measurement construction method, can effectively solve Cheng Gangjie in practical application
After structure basis installs, the problem of problem that top node does not dock is of common occurrence.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of steel structures in construction works measurement construction method of the present invention, methods described comprise the following steps：
The foundation of coordinate system and in-site measurement construction；
The foundation of the coordinate system provides general layout according to designing institute, coordinate establishes measuring coordinate system to individual works with CAD,
Respectively by surveying to steel construction bottom plate localization method, coordinate system examination and steel structure column bottom plate off normal line coordinates establishing to complete base for post
The foundation of plinth coordinate system；
The in-site measurement construction measures unwrapping wire at the scene with total powerstation, and each point position in CAD coordinate systems is being constructed
Scene is marked, and mark point should be clear, is not easy to be destroyed.
It is described to steel construction bottom plate localization method as a preferred technical solution of the present invention：Select any one angle point
The elements of a fix, straight line order is inputted, sequentially input X, Y-coordinate, coordinate value provides data with reference to designing institute's drawing；Carry out second jiao
Point coordinates positions, and inputs straight line order, sequentially inputs X, Y-coordinate, coordinate value provides data with reference to designing institute's drawing, according to 2 points
Coordinate points establish global coordinate system；Designing institute's steel structure base floor plan is copied in coordinate system figure, uses alignment command
One basis of steel construction for establishing coordinate points is snapped into coordinate points, successively by remaining coordinate system central point in coordinate system drawing
Coordinate is established out；Global coordinate system, which is established, to be completed.
As a preferred technical solution of the present invention, the steel structure column bottom plate off normal line coordinates is established：In coordinate system
In figure, draw and column base plate parallel lines two, it is desirable to which two straight lines, apart from being suitable, should not exceed base with post centre coordinate system
Plinth margin of foundation pit；Facilitate site operation；Post center point coordinate and off normal line position of intersecting point are established into coordinate system again；So far can establish
Column foundation integral position.
As a preferred technical solution of the present invention, the coordinate system examination is surveyed：Entered using total powerstation to establishing coordinate system
Row examination is surveyed, and examination measuring point is preceding viewpoint and backsight point, multi-point retest, it is ensured that coordinate system accuracy.
As a preferred technical solution of the present invention, the method for the in-site measurement construction is：Measure in steel structure column
Heart point coordinates and two axis and off normal line intersecting point coordinate, cross hairs is located by connecting into line；Make template, template size and shape
Shape is identical with steel construction bottom plate, carries out perforate in foundation bolt position, marks opposite side midpoint snap the line in template；Foundation bolt
It is put into pattern hole, is placed in below cross hairs, it is to align that cross hairs overlaps with top cross in template（Template can not be with lead
Contact）；Foundation bolt is welded on the reinforcing bar in pile foundation and carries out the lowest point, takes out template, descending reinforcing cage is watered concrete and entered
Row is reinforced；Steel structure hoisting, steel construction bed bolt hole is alignd with foundation bolt and is put into, nut is screwed on and fixes, checked vertical
Degree is until reach requirement；Around foundation bolt and steel reinforcement cage, pouring concrete are put in structural column lower end, and concrete is highly steel mechanism
1.5 times of column diameter；So far steel structure column installation.
The beneficial effect that is reached of the present invention is：This kind of steel structures in construction works measures construction method, can be accurately right
Steel construction is installed, and after steel structure base installs, is avoided the situation that top node does not dock and is occurred, avoid
The situation that return-to-factory re-works part occurs, and while improving the installation speed of steel structure base, also improves whole
The progress of body engineering.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of one of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 2 is the two of a kind of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 3 is the three of a kind of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 4 is the four of a kind of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 5 is the five of a kind of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 6 is the six of a kind of flow chart of steel structures in construction works measurement construction method of the present invention；
Fig. 7 is the seven of a kind of flow chart of steel structures in construction works measurement construction method of the present invention.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As shown in figs. 1-7, a kind of steel structures in construction works measurement construction method of the present invention, method includes as follows
Step：
The foundation of coordinate system and in-site measurement construction；
The foundation of coordinate system provides general layout according to designing institute, coordinate establishes measuring coordinate system to individual works with CAD, respectively
By being surveyed to steel construction bottom plate localization method, coordinate system examination and steel structure column bottom plate off normal line coordinates establishing to complete column foundation seat
Mark the foundation of system；
In-site measurement construction measures unwrapping wire at the scene with total powerstation, by each point position in CAD coordinate systems at the construction field (site)
It is marked, mark point should be clear, is not easy to be destroyed.
To steel construction bottom plate localization method：Any one Corner character coordinate is selected, straight line order is inputted, sequentially inputs X, Y
Coordinate, coordinate value provide data with reference to designing institute's drawing；The second angular coordinate positioning is carried out, straight line order is inputted, sequentially inputs
X, Y-coordinate, coordinate value provide data with reference to designing institute's drawing, and global coordinate system is established according to 2 point coordinates points；Such as Fig. 1.It will set
Meter institute steel structure base floor plan is copied in coordinate system figure, and one base of steel construction of coordinate points will be established with alignment command
Plinth snaps to coordinate points, establishes out by remaining coordinate system center point coordinate successively in coordinate system drawing；Global coordinate system is built
It is vertical to complete；Such as Fig. 2.
Coordinate system examination is surveyed：Examination survey is carried out to establishing coordinate system, examination measuring point is preceding viewpoint and backsight point, multiple spot using total powerstation
Position retest, it is ensured that coordinate system accuracy.
Steel structure column bottom plate off normal line coordinates is established：In coordinate system figure, draw and column base plate parallel lines two, it is desirable to
Two straight lines, apart from being suitable, should not exceed foundation pit edge with post centre coordinate system；Facilitate site operation；Again by post center
Point coordinates establishes coordinate system with off normal line position of intersecting point；So far column foundation integral position can be established；Such as Fig. 3.
In-site measurement construction method be：Steel structure column center point coordinate and two axis are measured to sit with inclined bit line crossings
Mark, cross hairs is located by connecting into line；Template is made, template size is identical with steel construction bottom plate with shape, in foundation bolt position
Carry out perforate is put, marks opposite side midpoint snap the line in template；Such as Fig. 5.Foundation bolt is put into pattern hole, is placed under cross hairs
Square, it is to align that cross hairs overlaps with top cross in template（Template can not be with wire contacts）；Such as Fig. 6.Foundation bolt is welded
It is connected on the reinforcing bar in pile foundation and carries out the lowest point, take out template, descending reinforcing cage is watered concrete and reinforced；Steel structure hoisting,
Steel construction bed bolt hole is alignd with foundation bolt and is put into, nut is screwed on and fixes, checks perpendicularity until reaching requirement；On ground
Steel reinforcement cage, pouring concrete are put in around foot bolt and structural column lower end, and concrete is highly 1.5 times of steel mechanism column diameter；So far
Steel structure column installation；Such as Fig. 7.
This kind of steel structures in construction works measures construction method, accurately steel construction can be installed, in steel construction base
After plinth installs, avoid the situation that top node does not dock and occur, avoid return-to-factory and re-work part
Situation occurs, and while improving the installation speed of steel structure base, also improves the progress of integrated engineering.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of steel structures in construction works measures construction method, methods described comprises the following steps：
The foundation of coordinate system and in-site measurement construction；
The foundation of the coordinate system provides general layout according to designing institute, coordinate establishes measuring coordinate system to individual works with CAD,
Respectively by surveying to steel construction bottom plate localization method, coordinate system examination and steel structure column bottom plate off normal line coordinates establishing to complete base for post
The foundation of plinth coordinate system；
The in-site measurement construction measures unwrapping wire at the scene with total powerstation, and each point position in CAD coordinate systems is being constructed
Scene is marked, and mark point should be clear, is not easy to be destroyed.
2. a kind of steel structures in construction works measurement construction method according to claim 1, it is characterised in that described to steel knot
Structure bottom plate localization method：Any one Corner character coordinate is selected, straight line order is inputted, sequentially inputs X, Y-coordinate, coordinate value reference
Designing institute's drawing provides data；The second angular coordinate positioning is carried out, inputs straight line order, sequentially inputs X, Y-coordinate, coordinate value ginseng
Data are provided according to designing institute's drawing, global coordinate system is established according to 2 point coordinates points；By designing institute's steel structure base horizontal layout
Figure is copied in coordinate system figure, one basis of steel construction for establishing coordinate points is snapped into coordinate points with alignment command, in coordinate
It is to establish out by remaining coordinate system center point coordinate successively in drawing；Global coordinate system, which is established, to be completed.
A kind of 3. steel structures in construction works measurement construction method according to claim 1, it is characterised in that the coordinate system
Examination is surveyed：Examination survey is carried out to establishing coordinate system, examination measuring point is preceding viewpoint and backsight point, multi-point retest, really using total powerstation
Protect coordinate system accuracy.
A kind of 4. steel structures in construction works measurement construction method according to claim 1, it is characterised in that the steel construction
Column base plate off normal line coordinates is established：In coordinate system figure, draw and column base plate parallel lines two, it is desirable in two straight lines and post
Heart coordinate system distance is suitable, should not exceed foundation pit edge；Facilitate site operation；Again by post center point coordinate and off normal line
Position of intersecting point establishes coordinate system；So far column foundation integral position can be established.
5. a kind of steel structures in construction works measurement construction method according to claim 1, it is characterised in that the scene is surveyed
Measuring the method constructed is：Steel structure column center point coordinate and two axis and off normal line intersecting point coordinate are measured, is located by connecting with line
Into cross hairs；Template is made, template size is identical with steel construction bottom plate with shape, perforate is carried out in foundation bolt position, in mould
Opposite side midpoint snap the line is marked on plate；Foundation bolt is put into pattern hole, is placed in below cross hairs, cross hairs and top in template
It is to align that cross, which overlaps,（Template can not be with wire contacts）；Foundation bolt is welded on the reinforcing bar in pile foundation and carries out paddy
Bottom, takes out template, and descending reinforcing cage is watered concrete and reinforced；Steel structure hoisting, by steel construction bed bolt hole and lower margin spiral shell
Bolt alignment is put into, and is screwed on nut and is fixed, and checks perpendicularity until reaching requirement；Around foundation bolt and steel is put in structural column lower end
Muscle cage, pouring concrete, concrete are highly 1.5 times of steel mechanism column diameter；So far steel structure column installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661855.8A CN107724689B (en) | 2016-08-12 | 2016-08-12 | Construction engineering steel structure measurement construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610661855.8A CN107724689B (en) | 2016-08-12 | 2016-08-12 | Construction engineering steel structure measurement construction method |
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| CN107724689A true CN107724689A (en) | 2018-02-23 |
| CN107724689B CN107724689B (en) | 2021-09-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457722A (en) * | 2018-10-30 | 2019-03-12 | 安徽信息工程学院 | A kind of localization method of foundation bolt |
| CN114645550A (en) * | 2022-03-31 | 2022-06-21 | 中国核工业华兴建设有限公司 | Mounting and positioning method for embedded part of main pump evaporator |
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| CN201770992U (en) * | 2010-07-22 | 2011-03-23 | 武汉一冶钢结构有限责任公司 | Foundation bolt positioning device |
| CN201826437U (en) * | 2010-09-29 | 2011-05-11 | 上海市机械施工有限公司 | Structure for accurately embedding column pin bolts for steel structures |
| CN102306226A (en) * | 2011-10-14 | 2012-01-04 | 中国十九冶集团有限公司 | Method and usage for locating installation component by utilizing cartographic software matched with total station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457722A (en) * | 2018-10-30 | 2019-03-12 | 安徽信息工程学院 | A kind of localization method of foundation bolt |
| CN114645550A (en) * | 2022-03-31 | 2022-06-21 | 中国核工业华兴建设有限公司 | Mounting and positioning method for embedded part of main pump evaporator |
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| CN107724689B (en) | 2021-09-10 |
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