CN104949661B - High-rise building Core Walls Structure Template Location measures control method - Google Patents

High-rise building Core Walls Structure Template Location measures control method Download PDF

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Publication number
CN104949661B
CN104949661B CN201510376571.XA CN201510376571A CN104949661B CN 104949661 B CN104949661 B CN 104949661B CN 201510376571 A CN201510376571 A CN 201510376571A CN 104949661 B CN104949661 B CN 104949661B
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China
Prior art keywords
laser
core walls
horizontal
laser level
control
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CN104949661A (en
Inventor
周予启
张胜良
左强
廖钢林
杨伯刚
陆静文
卢德志
王连峰
焦俊娟
魏健
黃曙亮
岳国辉
贾光军
李志远
代保民
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BEIJING CHINA CONSTRUCTION HUAHAI SURVEYING AND MAPPING TECHNOLOGY Co Ltd
China Construction First Group Corp Ltd
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BEIJING CHINA CONSTRUCTION HUAHAI SURVEYING AND MAPPING TECHNOLOGY Co Ltd
China Construction First Group Corp Ltd
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Priority to CN201510376571.XA priority Critical patent/CN104949661B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002Active optical surveying means

Abstract

Patent of the present invention is a kind of high-rise building Core Walls Structure Template Location survey control technology, and it is cylinder, the template levelness of single or no operatton face side by side Core Walls Structure and perpendicularity positioning measurement control method in particular to apply to any hollow, reserved elevator.Method is that control point is transferred into work layer;In Core Walls Structure inwall corner welding support, support center is operating platform;Installed on operating platform and moveable measuring instrument platform is installed on moving guide rail, track.Placement top is provided with the laser level of prism on measuring instrument platform;Total powerstation is disposed in datum mark, laser level is arrived into design attitude in place;Laser level rotation adjustment transmitting template contral line;The elevation of horizontal laser light line is obtained to the distance at absolute altitude control point by horizontal laser light line.Template Location control is carried out using horizontal, longitudinal laser beam.The problem of present invention solves Core Walls Structure high-altitude no operatton face, precision directly perceived swift to operate is high.

Description

High-rise building Core Walls Structure Template Location measures control method
Technical field
Patent of the present invention is a kind of high-rise building Core Walls Structure Template Location survey control technology, is in particular suitable Surveyed for any hollow, reserved elevator for the positioning of the template levelness and perpendicularity of cylinder, no operatton face Core Walls Structure Amount control method.
Background technology
With the national economic development, the quickening of urbanization process, high-rise building fast development.Current high-rise building is applied Work field, general structure form is tube-in-tube structure and steel construction housing cylinder plus concrete inner tube structure form, core tube construction In, frequently with technologies such as climbing form frame, integrally hoisting steel platforms, Core Walls Structure shear wall is prior to floor slab construction, Core Walls Structure template contral When do not operate the scope of operation, it is impossible to complete the control of the axis and absolute altitude of core tube template.
The content of the invention
The main object of the present invention is to provide a kind of process of high-rise building Core Walls Structure Template Location measurement control, In the measurement control of high-rise building Core Walls Structure template construction, the operating platform of design specialized is real-time using laser level The control line of template axis and absolute altitude is provided, precision directly perceived swift to operate is high.
To achieve the above object, the present invention provides following technical scheme:A kind of high-rise building Core Walls Structure Template Location is surveyed Amount method, it is characterized in that:Methods described is that control point is transferred into work layer;In Core Walls Structure inwall corner welding support, support Center is operating platform;Installed on operating platform and moveable measuring instrument platform is installed on moving guide rail, moving guide rail.Measurement Placement top is provided with the laser level of prism on instrument platform;Total powerstation is disposed in datum mark, by laser level Design attitude is arrived in place;Laser level rotation adjustment transmitting template contral line;Pass through horizontal laser light line to absolute altitude control point Distance obtains the elevation of horizontal laser light line.Template Location control is carried out using horizontal, longitudinal laser beam.
Further, Core Walls Structure is single or two or more no operatton face side by side elevator, and each elevator is independently pacified Fill measuring instrument platform.
Further, specific measuring method is:
Step 1: control point is transferred into Core Walls Structure construction layer by being arranged on the internal locus of control of core drum outer wall measures support On, checked by angle, distance, the datum mark of template contral is used as after check is qualified.
Step 2: in Core Walls Structure inwall corner welding support, support center is operating platform.
It is moveable measuring instrument platform, measuring instrument on moving guide rail Step 3: installing moving guide rail on operating platform Laser level is disposed on device platform, laser level is provided with prism, the measurement of coordinates for laser level settlement.
Step 4: dispose total powerstation in datum mark, after backsight adjacent reference point orientation, rotation to longitudinal axis phase With grid azimuth, make sight parallel to longitudinal axis, Δ Y levels off to zero;Sight the prism measurement at the top of laser level Its coordinate;The difference DELTA X of laser level position and design attitude, the traverse measurement on moving guide rail are shown on total powerstation Instrument platform makes Δ X level off to zero, and Δ Z obtains laser level design attitude by the transmission of absolute altitude working base point.
Step 5: after laser level is in place, open power supply of remote controller switch, laser level transmitting laterally, longitudinal direction and Horizontal direction control line;Now, horizontal, longitudinal laser beam is optional position, opens remote control rotary switch by laser level Rotation, when the longitudinal laser rays and total powerstation sight that laser level is launched are with orientation, so that it may obtain template horizontal, longitudinally controlled Line and absolute altitude control line.
Step 6: obtaining the elevation of horizontal laser light line to the distance at absolute altitude control point by measuring horizontal laser light line, utilize Horizontal, longitudinal laser beam carries out Template Location control.
Beneficial effect:Incorporation engineering feature makes specific purpose tool, and control point transmitting accuracy is improved, passes through high accuracy Control point, provide control line in real time using laser level, thus quickly, high-quality, efficient control core cylinder perpendicularity, water The position of Pingdu and door-window opening.
Brief description of the drawings
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is that control point is transferred to work layer schematic diagram;
Fig. 2 is Core Walls Structure operating platform schematic diagram;
Fig. 3 is laser level schematic diagram in place;
Fig. 4 is that laser level measures control schematic diagram;
Fig. 5 is that laser level sets prism schematic diagram.
In figure, 1- internal locus of controls;2- measures support;3- Core Walls Structure inwalls;4- welding supports;5- operating platforms;6- movements are led Rail;7- measuring instrument platforms;8- laser levels;9- prisms;10- total powerstations;11- adjacent references point;14- optional positions; 15- absolute altitude control lines.
Embodiment
In structure construction, the construction of Core Walls Structure is prior to housing tube construction, and the leading civil engineering of steel construction is followed closely, Core Walls Structure perpendicularity Follow-up housing tube construction is directly influenced, therefore the measurement control of Core Walls Structure is even more important.During core tube construction by control point by Laser level be transferred to is fixed on Core Walls Structure construction layer measurement support on, with the distance between total station survey axial line control point with Angle.Core Walls Structure is single or two or more no operatton face side by side elevator, the independently installed measuring instrument of each elevator Platform.
Survey as follows and set Core Walls Structure formwork control axis and absolute altitude:
Step 1: being transferred to Core Walls Structure construction layer measurement branch by being arranged on the internal locus of control 1 of core drum outer wall by control point On frame 2, checked by angle, distance, the datum mark of template contral is used as after check is qualified.
Step 2: in 3 four jiaos of welding supports 4 of Core Walls Structure inwall, being allocated roughly using horizon rule, support center is flat for operation Platform 5.
Step 3: it is moveable measuring instrument platform 7 to be installed on operating platform 5 on moving guide rail 6, moving guide rail, survey Laser level 8 is disposed on measuring appratus platform, laser level 8 can provide transverse direction, longitudinal direction, horizontal direction laser line.Laser The top of level 8 is provided with prism 9, the measurement of coordinates for the settlement of laser level 8.
Step 4: in datum mark dispose total powerstation 10, backsight adjacent reference point 11 orient after, rotation to and longitudinal axis Line identical grid azimuth, makes sight parallel to longitudinal axis, and Δ Y levels off to zero;Sight the prism at the top of laser level 8 9 measure its coordinate;The difference DELTA X of the position of laser level 8 and design attitude is shown on total powerstation, is moved up in moving guide rail Dynamic measuring instrument platform 7 makes Δ X level off to zero, and Δ Z obtains the design attitude of laser level 8 by the transmission of absolute altitude working base point.
Step 5: after laser level 8 is in place, opening power supply of remote controller switch, laser level 8 launches horizontal, longitudinal direction And horizontal direction control line;Now, horizontal, longitudinal laser beam is optional position 14, opens remote control rotary switch and is thrown by laser Line instrument 8 rotates, when the longitudinal laser rays and total powerstation sight that laser level 8 is launched are with orientation, so that it may obtain template horizontal, vertical To control line and absolute altitude control line 15.
Step 6: obtaining the elevation of horizontal laser light line to the distance at absolute altitude control point by measuring horizontal laser light line, utilize Horizontal, longitudinal laser beam carries out Template Location control.

Claims (4)

1. a kind of high-rise building Core Walls Structure Template Location measuring method, it is characterized in that, methods described is to be transferred to control point Work layer;In Core Walls Structure inwall corner welding support, support center is operating platform;Moving guide rail is installed on operating platform, moved Moveable measuring instrument platform is installed on dynamic guide rail;Placement top is provided with the laser demarcation of prism on measuring instrument platform Instrument;Total powerstation is disposed in datum mark, laser level is arrived into design attitude in place;Laser level rotation adjustment transmitting mould Plate control line;The elevation of horizontal laser light line is obtained to the distance at absolute altitude control point by horizontal laser light line, horizontal, longitudinal laser is utilized Ray carries out Template Location control;
Described high-rise building Core Walls Structure Template Location measuring method is specially:
Step 1: the internal locus of control by being arranged on core drum outer wall(1)Control point is transferred to Core Walls Structure construction layer measurement support (2)On, checked by angle, distance, the datum mark of template contral is used as after check is qualified;
Step 2: in Core Walls Structure inwall(3)Corner welding support(4), support center is operating platform(5);
Step 3: operating platform(5)Upper installation moving guide rail(6), it is moveable measuring instrument platform on moving guide rail(7), Laser level is disposed on measuring instrument platform(8), laser level(8)Prism is installed(9), for laser level(8) The measurement of coordinates of settlement;
Step 4: disposing total powerstation in datum mark(10), backsight adjacent reference point(11)After orientation, rotation to and longitudinal axis Line identical grid azimuth, makes sight parallel to longitudinal axis, and Δ Y levels off to zero;Sight laser level(8)The rib at top Mirror(9)Measure its coordinate;Laser level is shown on total powerstation(8)Position and the difference DELTA X of design attitude, lead in movement Rail(6)Upper mobile measuring instrument platform(7)Δ X is set to level off to zero, Δ Z obtains laser level by the transmission of absolute altitude working base point (8)Design attitude;
Step 5: laser level(8)After in place, power supply of remote controller switch, laser level are opened(8)Transmitting is horizontal, longitudinal direction And horizontal direction control line;Now, horizontal, longitudinal laser beam is optional position(14), remote control rotary switch is opened by laser Level(8)Rotation, works as laser level(8)When the longitudinal laser rays and total powerstation sight of transmitting are with orientation, so that it may obtain mould Plate is horizontal, longitudinally controlled line and absolute altitude control line(15);
Step 6: obtain the elevation of horizontal laser light line to the distance at absolute altitude control point by measuring horizontal laser light line, using horizontal, vertical Template Location control is carried out to laser beam;
Laser level(8)Transverse direction, longitudinal direction, horizontal direction laser line can be provided.
2. high-rise building Core Walls Structure Template Location measuring method according to claim 1, it is characterized in that, the Core Walls Structure For single or multiple no operatton faces side by side elevators, the independently installed measuring instrument platform of each elevator.
3. high-rise building Core Walls Structure Template Location measuring method according to claim 1, it is characterized in that, laser level Top is installed by prism apparatus.
4. high-rise building Core Walls Structure Template Location measuring method according to claim 1, it is characterized in that, in Core Walls Structure Wall(3)Corner welding support(4)Shi Liyong horizon rules are allocated roughly.
CN201510376571.XA 2015-07-01 2015-07-01 High-rise building Core Walls Structure Template Location measures control method Active CN104949661B (en)

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CN107288342A (en) * 2017-05-23 2017-10-24 中国建筑第八工程局有限公司 A kind of Super High core tube construction Multifunctional measuring tool carrying platform
CN111564084A (en) * 2020-04-14 2020-08-21 北京仿真中心 Method for mounting foundation plate of three-axis flight turntable
CN111706094B (en) * 2020-06-29 2021-07-23 中国建筑第五工程局有限公司 Positioning and calibrating device and method for elevator shaft construction

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