CN109339090B - Anchor bolt positioning control system - Google Patents
Anchor bolt positioning control system Download PDFInfo
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- CN109339090B CN109339090B CN201811141125.0A CN201811141125A CN109339090B CN 109339090 B CN109339090 B CN 109339090B CN 201811141125 A CN201811141125 A CN 201811141125A CN 109339090 B CN109339090 B CN 109339090B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Abstract
The invention discloses an anchor bolt positioning control system, which comprises an installation control module and a BIM analysis module; the installation control module carries out whole-process measurement and monitoring aiming at the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process; the BIM analysis module is used for comparing and analyzing the recorded three-dimensional coordinates of the anchor bolt with the three-dimensional coordinates of other building components needing to be installed in a matched manner in the BIM model by utilizing the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module, and determining the positioning of the anchor bolt according to an analysis result; the anchor bolt measurement positioning control system has the beneficial effects that the anchor bolt measurement positioning is controlled in a mode of combining the BIM technology and the on-site total station three-dimensional coordinate observation technology, the anchor bolt positioning precision is ensured, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an anchor bolt positioning control system.
Background
Along with the development of national economy of China, steel structure engineering is more and more favored by construction units, embedded anchor bolts of various foundations are adopted in large quantities, and the construction precision of the anchor bolts is a very important factor influencing the installation quality of a steel structure. For example, in the case of a huge-column embedded anchor bolt required for specific building construction, the huge-column embedded anchor bolt is arranged in a double-circle tangent manner, the number of anchor bolts is large, and the installation and positioning difficulty is high at present; and the large-volume concrete of the concrete bottom plate can extrude the anchor bolt when being poured, so that the final positioning precision of the anchor bolt is influenced. In actual building construction, to in the design of buryying formula column base, the way that the pile foundation was directly anchored into to the rag bolt is more common, and the state of suspending to the sky in the rag bolt installation process, the rag bolt is pre-buried to have location, fixed difficulty, and work efficiency is poor, speed is slow, uneconomic scheduling problem, consequently how to carry out comparatively accurate control to the location of crab-bolt, becomes one of the problem that awaits the solution at present.
Disclosure of Invention
The invention provides an anchor bolt positioning control system based on a BIM technology, which adopts a mode of combining the BIM technology and a field total station three-dimensional coordinate observation technology to control the measurement and positioning of an anchor bolt.
The invention provides an anchor bolt positioning control system, which comprises an installation control module and a BIM analysis module; wherein:
the installation control module carries out whole-process measurement and monitoring aiming at the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process;
and the BIM analysis module performs comparative analysis on the recorded three-dimensional coordinates of the anchor bolt and the three-dimensional coordinates of other building components needing to be installed in a matched manner in the BIM model by utilizing the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module, and determines the positioning of the anchor bolt according to an analysis result.
Preferably, the installation control module measures and tracks four installation stages of the embedded anchor bolt by using a total station, and controls the positioning of the anchor bolt according to a measurement result;
wherein the four installation phases include:
the method comprises an anchor bolt pre-assembling stage, an anchor bolt installing process stage, an anchor bolt installing finishing stage and a base plate pouring finishing stage corresponding to the anchor bolt.
Preferably, the installation control module establishes a coordinate system corresponding to the anchor bolt positioning diagram by using preset drawing software, and determines the three-dimensional coordinates of the anchor bolt according to the established coordinate system;
performing primary measurement on the anchor bolts in the pre-assembly stage by using a total station to obtain measurement coordinates corresponding to the anchor bolts; comparing the measured coordinates with the determined three-dimensional coordinates, and fixing the anchor bolt according to the comparison result;
in the process of installing the anchor bolt, measuring and tracking the anchor bolt by using a total station, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
continuously utilizing a total station to measure and track the anchor bolt before the anchor bolt is installed and the bottom plate corresponding to the anchor bolt is poured, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
after the bottom plate corresponding to the anchor bolt is poured and before the bottom plate is finally coagulated, retesting the position of the anchor bolt, and identifying whether the position of the anchor bolt meets a preset condition or not; and when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition.
Preferably, the installation control module performs preliminary measurement on the anchor bolt in the pre-assembly stage by using a total station, and compares a measured coordinate obtained by the measurement with the determined three-dimensional coordinate;
if the deviation between the measurement coordinate and the three-dimensional coordinate exceeds a preset deviation range, adjusting the position of the anchor bolt to enable the deviation between the adjusted anchor bolt coordinate and the three-dimensional coordinate to be within the preset deviation range, and fixing the adjusted anchor bolt on a corresponding anchor bolt fixing frame or an anchor bolt locking device;
measuring and tracking the anchor bolt by using a total station before the concrete is not poured after the civil engineering binding of the reinforcing steel bars is finished; if the anchor bolt with the displacement exceeding the preset deviation range is monitored, adjusting the position of the anchor bolt to be within the preset deviation range, and fixedly connecting the bottom of the anchor bolt with the displacement exceeding the preset deviation range and a transition frame corresponding to the anchor bolt in a spot welding mode;
and after the concrete is poured and before the concrete is finally condensed, retesting the position of the anchor bolt, and if the anchor bolt displacement is monitored to exceed the preset deviation range, correcting the anchor bolt with the displacement exceeding the preset deviation range in a chain-falling mode to ensure that the displacement of the anchor bolt is within the preset deviation range.
Preferably, the installation control module measures other building components installed in cooperation with the anchor bolt by using a total station, obtains three-dimensional coordinates of the other building components obtained by measurement, and sends the three-dimensional coordinates of the other building components to the BIM analysis module;
the BIM analysis module establishes a BIM model according to the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolt;
utilizing the BIM model to compare and analyze the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolts, and judging whether the three-dimensional coordinates of the other building components and the three-dimensional coordinates of the adjusted anchor bolts are within a preset deviation range;
if the three-dimensional coordinates of other building components and the adjusted three-dimensional coordinates of the anchor bolt are within a preset deviation range, namely the anchor bolt is judged to be capable of being installed with the other building components in a matched mode so as to execute corresponding construction operation, and then positioning of the anchor bolt is determined;
and if the three-dimensional coordinates of other building components and the adjusted three-dimensional coordinates of the anchor bolt are not in the preset deviation range, continuously adjusting the three-dimensional coordinates of the anchor bolt to meet the preset deviation range, and further determining the positioning of the anchor bolt.
Preferably, the other building components installed in cooperation with the anchor bolt include: installing actual multi-cavity giant columns through which anchor bolts need to penetrate in a construction site;
BIM analysis module judges the deviation in the double-deck boots board hole of actual multi-chamber giant column toe and the three-dimensional coordinate of crab-bolt all satisfies and predetermines the deviation scope to in actual work progress, the crab-bolt passes the double-deck boots board hole of actual multi-chamber giant column toe smoothly.
Preferably, the BIM analysis module acquires a BIM three-dimensional drawing corresponding to anchor bolt positioning in an actual construction site, and adds an attribute information label to a BIM model in the BIM three-dimensional drawing for anchor bolt positioning in the actual construction site;
and optimizing the BIM model in the BIM three-dimensional drawing according to the added attribute information label.
Preferably, the attribute information includes: geometric information and non-geometric information;
wherein the geometric information comprises: the combination parameters of the actual equipment corresponding to the BIM model and the spatial position relationship between the actual equipment corresponding to the BIM model; the non-geometric information includes: identity description information, project information, entity system information, composition or material information, function information, production information, asset information and maintenance information of actual equipment corresponding to the BIM model.
Preferably, the identity description information of the actual device corresponding to the BIM model includes: the name, type, function and overall dimension of the actual equipment corresponding to the BIM model; the project information includes: project names, construction sites, construction technical and economic indexes, construction stages, owner information and construction categories or construction grades; the entity system information includes: the system name, the subsystem name, the father node, the relation with the father node, the child node and the relation with the child node; the composition or material information includes: the sub-items indicate components or materials, and the functional information includes: functional description information; the production information includes: price, expiration date, manufacturer, supplier, actual size, product certification, manufacturing standard, and installation method; the asset information includes: cost, tax, purchase, quantity, and all rights; the maintenance information includes: spare suppliers and contact means and spare parts status.
Preferably, the BIM analysis module generates an identification code of the BIM model by using an attribute information tag of the BIM model, and embeds the identification code into actual equipment corresponding to the BIM model;
BIM analysis module obtains the real-time position coordinate of crab-bolt and other building components to scan the identification code that the BIM model corresponds, utilizes the real-time position coordinate updates position coordinate in the BIM model that the identification code corresponds to according to the position coordinate after the update, carry out analysis and judgement to the position of crab-bolt and other building components of crab-bolt cooperation installation, thereby confirm the location of crab-bolt.
The anchor bolt positioning control system can achieve the following beneficial effects:
the anchor bolt positioning control system comprises an installation control module and a BIM analysis module; the installation control module carries out whole-process measurement and monitoring aiming at the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process; the BIM analysis module is used for comparing and analyzing the recorded three-dimensional coordinates of the anchor bolt with the three-dimensional coordinates of other building components needing to be installed in a matched manner in the BIM model by utilizing the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module, and determining the positioning of the anchor bolt according to an analysis result; the anchor bolt measurement positioning control system has the beneficial effects that the anchor bolt measurement positioning is controlled in a mode of combining the BIM technology and the on-site total station three-dimensional coordinate observation technology, the anchor bolt positioning precision is ensured, and the construction efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described below by means of the accompanying drawings and examples.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a functional block diagram of one embodiment of an anchor positioning control system of the present invention;
FIG. 2 is a schematic workflow diagram of one embodiment of the anchor positioning control system of the present invention;
FIG. 3 is a schematic workflow diagram of another embodiment of the anchor positioning control system of the present invention;
FIG. 4 is a schematic diagram of a BIM analysis comparison performed by using a BIM analysis model in the anchor bolt positioning control system according to an embodiment of the present invention;
figure 5 is a schematic structural view of one embodiment of the anchor bolt and shoe position in the anchor bolt positioning control system of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The invention provides an anchor bolt positioning control system based on a BIM technology, which adopts a mode of combining the BIM technology and a field total station three-dimensional coordinate observation technology to control the measurement and positioning of an anchor bolt, ensures the positioning precision of the anchor bolt and improves the construction efficiency.
As shown in fig. 1, fig. 1 is a functional module schematic diagram of an embodiment of the anchor bolt positioning control system of the present invention; the anchor bolt positioning control system of the invention comprises: the installation control module 100 and the BIM analysis module 200; the installation control module 100 is used for measuring and monitoring the embedded anchor bolt and recording the three-dimensional coordinate of the anchor bolt obtained by measurement; the BIM analysis module 200 determines anchor bolt positioning by establishing a BIM model. In the embodiment of the present invention, the described BIM is a Building Information Modeling (Building Information Modeling), which is a complete Information model, and can integrate the engineering Information, processes, and resources of the engineering project at different stages in the full life cycle into one model, so as to be conveniently used by each participant of the engineering project. The real information of the building is simulated through the three-dimensional digital technology, and information models which are coordinated with each other and have consistent interior are provided for engineering design and construction, so that the models achieve the integration of design and construction, and all specialties work together, thereby reducing the engineering production cost and ensuring that the engineering is finished on time according to quality. In addition, the created BIM model is used for acquiring and analyzing engineering quantity cost data, technical support is provided for the whole construction and construction process, a BIM-based collaboration platform is provided for project participating parties, collaboration efficiency can be effectively improved, meanwhile, the building can be completed on time, quality guarantee, safety, high efficiency and saving in the whole life cycle, responsibility traceability is achieved, design quality is improved, and design errors are reduced.
As shown in fig. 2, fig. 2 is a schematic workflow diagram of an embodiment of the anchor positioning control system of the present invention; in the embodiment of the present invention, the anchor positioning control system illustrated in fig. 1 performs the anchor positioning operation according to steps S10-S20 as described below:
step S10, the installation control module 100 carries out whole-process measurement and monitoring on the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process;
step S20, the BIM analysis module 200 compares and analyzes the recorded three-dimensional coordinates of the anchor bolt with the three-dimensional coordinates of other building components to be installed in the BIM model by using the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module 100, and determines the location of the anchor bolt according to the analysis result.
In the embodiment of the invention, in order to ensure the smooth connection of all building components in the whole construction process, the accurate positioning of the anchor bolt is ensured. The installation control module 100 utilizes the total station to perform whole-course measurement tracking on the whole installation stage of the embedded anchor bolt, monitors the positioning of the anchor bolt according to the measurement result, and ensures that the positioning precision of the anchor bolt is not more than a preset deviation range.
Wherein, installation control module 100 utilizes the total powerstation to measure and track four installation stages of the anchor bolt, and these four installation stages include: the method comprises an anchor bolt pre-assembling stage, an anchor bolt installing process stage, an anchor bolt installing finishing stage and a base plate pouring finishing stage corresponding to the anchor bolt.
For the tracking measurement and monitoring of the four stages of anchor bolt installation, the installation control module 100 establishes a coordinate system corresponding to the anchor bolt positioning diagram by using preset drawing software (such as CAD drawing software), and determines the three-dimensional coordinates of the anchor bolt according to the established coordinate system;
performing primary measurement on the anchor bolts in the pre-assembly stage by using a total station to obtain measurement coordinates corresponding to the anchor bolts; comparing the measured coordinates with the determined three-dimensional coordinates in the drawing software, and fixing the anchor bolt according to the comparison result;
in the process of installing the anchor bolt, measuring and tracking the anchor bolt by using a total station, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
continuously utilizing a total station to measure and track the anchor bolt before the anchor bolt is installed and the bottom plate corresponding to the anchor bolt is poured, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
after the bottom plate corresponding to the anchor bolt is poured and before the bottom plate is finally coagulated, retesting the position of the anchor bolt, and identifying whether the position of the anchor bolt meets a preset condition or not; and when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition.
In the embodiment of the present invention, whether the position of the anchor bolt satisfies the preset condition may be understood as: whether the position of the anchor bolt is at the preset theoretical position corresponding to the anchor bolt, or whether the position of the anchor bolt is within the deviation range corresponding to the anchor bolt and the preset theoretical position.
Further, the installation control module 100 performs preliminary measurement on the anchor bolt in the pre-assembly stage by using a total station, and compares a measured coordinate obtained by the measurement with the determined three-dimensional coordinate;
if the deviation between the measurement coordinate and the three-dimensional coordinate exceeds a preset deviation range, adjusting the position of the anchor bolt to enable the deviation between the adjusted anchor bolt coordinate and the three-dimensional coordinate to be within the preset deviation range, and fixing the adjusted anchor bolt on a corresponding anchor bolt fixing frame or an anchor bolt locking device;
measuring and tracking the anchor bolt by using a total station before the concrete is not poured after the civil engineering binding of the reinforcing steel bars is finished; if the anchor bolt with the displacement exceeding the preset deviation range is monitored, adjusting the position of the anchor bolt to be within the preset deviation range, and fixedly connecting the bottom of the anchor bolt with the displacement exceeding the preset deviation range and a transition frame corresponding to the anchor bolt in a spot welding mode;
and after the concrete is poured and before the concrete is finally condensed, retesting the position of the anchor bolt, and if the anchor bolt displacement is monitored to exceed the preset deviation range, correcting the anchor bolt with the displacement exceeding the preset deviation range in a chain-falling mode to ensure that the displacement of the anchor bolt is within the preset deviation range. And in the final anchor bolt positioning, correcting the position of the anchor bolt through the positioning sleeve die, thereby completing the construction of the anchor bolt. For example, in an actual application scenario, for a large-column anchor bolt, a positioning sleeve mold is manufactured according to the position of the large-column anchor bolt hole, and the positioning sleeve mold is fixed at the top of the anchor bolt through a nut, so that the accuracy of the relative position between anchor bolts is ensured, and the success rate of one-time installation is ensured. The manufactured positioning sleeve die is of a flat plate structure which is horizontally arranged, a plurality of anchor bolt holes corresponding to the anchor bolt rods are formed in the positioning sleeve die according to a drawing, and the diameter of each anchor bolt hole is slightly larger than that of each anchor bolt rod; and the hole pitch number of the anchor bolt holes in the positioning sleeve die is 1:1 duplication of the actual anchor bolt holes of the giant columns, so that the anchor bolt rod outcoming head at the top of the anchor bolt seat is finely adjusted and positioned through the positioning sleeve die, the late-stage giant columns can be ensured to be installed smoothly, and the situation that the hole positions of the giant columns cannot be installed easily after being hoisted is avoided.
In the embodiment of the invention, different fixing modes are adopted to fix the anchor bolt meeting the position requirement in different installation stages of the anchor bolt. The preset deviation range can be set according to specific construction requirements and specific construction conditions of a construction site, for example, the preset deviation range is set to be +/-5 mm; the embodiment of the present invention is not limited to the specific range of the preset deviation range.
Based on the above description of the embodiments, further, as shown in fig. 3, fig. 3 is a schematic workflow diagram of another embodiment of the anchor bolt positioning control system of the present invention; in the embodiment illustrated in fig. 3, the anchor positioning control system performs the anchor positioning operation, which may be implemented as steps S30-S70 described below:
step S30, the installation control module 100 measures other building components installed in cooperation with the anchor bolt by using a total station, obtains three-dimensional coordinates of the other building components obtained by measurement, and sends the three-dimensional coordinates of the other building components to the BIM analysis module 200;
step S40, the BIM analysis module 200 establishes a BIM model according to the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolt;
step S50, the BIM analysis module 200 compares and analyzes the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolt by using the BIM model, and determines whether the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolt are both within a preset deviation range;
if the three-dimensional coordinates of the other building components and the adjusted three-dimensional coordinates of the anchor bolt are both within the preset deviation range, that is, it is determined that the anchor bolt can be installed in cooperation with the other building components so as to perform corresponding construction operation, then step S60 is performed;
step S60, determining the positioning of the anchor bolt;
if the three-dimensional coordinates of the other building components and the three-dimensional coordinates of the adjusted anchor bolts are not within the preset deviation range, executing step S70;
and step S70, continuously adjusting the three-dimensional coordinates of the anchor bolt to enable the three-dimensional coordinates to meet the preset deviation range, and further determining the positioning of the anchor bolt.
In an embodiment of the present invention, the other building components installed in cooperation with the anchor bolt include: installing actual multi-cavity giant columns through which anchor bolts need to penetrate in a construction site; BIM analysis module 200 judges the deviation in the double-deck boots board hole of actual multi-chamber giant prop toe and the three-dimensional coordinate of crab-bolt all satisfies and predetermines the deviation scope to in actual work progress, the crab-bolt passes the double-deck boots board hole of the toe bottom plate of actual multi-chamber giant prop smoothly. As shown in fig. 4, fig. 4 is a schematic diagram of comparison analysis of an embodiment of BIM analysis comparison performed by using a BIM analysis model in the anchor bolt positioning control system according to the present invention; BIM analysis module 200 judges the deviation in the double-deck boots board hole of actual multi-chamber giant prop toe and the three-dimensional coordinate of crab-bolt all satisfies and predetermines the deviation scope, consequently, in the work progress, the crab-bolt can once only pass the double-deck boots board hole of the toe bottom plate of actual multi-chamber giant prop smoothly, and does not appear under reamed condition.
For example, in a specific construction application scenario, other building components installed in cooperation with an anchor bolt are multi-cavity giant columns; the footing bottom plate of the multi-cavity giant column is a double-layer shoe plate, as shown in fig. 5, fig. 5 is a schematic view of the positions of the anchor bolt and the shoe plate in the anchor bolt positioning control system of the present invention; in specific construction scene, the upper aperture of this double-deck boots board is 120mm, lower floor's aperture is 140mm, the interval is 640mm, 328 holes (do not contain 60 wing wall post holes) in total, because need once penetrate the crab-bolt, consequently, it should not exceed 5mm to set for crab-bolt central positioning accuracy deviation, when crab-bolt central point deviation 5mm, it only has 3mm crab-bolt penetration volume to go up boots board left side, consequently, must guarantee the accuracy of crab-bolt central point position in the construction, thereby ensure that all crab-bolts can once only pass the anchor bolt hole of column foot bottom plate and steel sheet wall bottom plate smoothly, and the reaming condition does not appear.
Further, in the embodiment of the present invention, the BIM analysis module 200 obtains a BIM three-dimensional drawing corresponding to anchor bolt positioning in an actual construction site, and adds an attribute information tag to a BIM model in the BIM three-dimensional drawing for anchor bolt positioning in the actual construction site; and further optimizing the BIM model in the BIM three-dimensional drawing according to the added attribute information label.
The attribute information added by the BIM analysis module for the BIM model includes: geometric information and non-geometric information;
wherein the geometric information comprises: the combination parameters of the actual equipment corresponding to the BIM model and the spatial position relationship between the actual equipment corresponding to the BIM model; the non-geometric information includes: identity description information, project information, entity system information, composition or material information, function information, production information, asset information and maintenance information of actual equipment corresponding to the BIM model.
Further, the identity description information of the actual device corresponding to the BIM model includes: the name, type, function and overall dimension of the actual equipment corresponding to the BIM model; the project information includes: project names, construction sites, construction technical and economic indexes, construction stages, owner information and construction categories or construction grades; the entity system information includes: the system name, the subsystem name, the father node, the relation with the father node, the child node and the relation with the child node; the composition or material information includes: the sub-items indicate components or materials, and the functional information includes: functional description information; the production information includes: price, expiration date, manufacturer, supplier, actual size, product certification, manufacturing standard, and installation method; the asset information includes: cost, tax, purchase, quantity, and all rights; the maintenance information includes: spare suppliers and contact means and spare parts status.
In the embodiment of the present invention, in order to improve the convenience of operation and reduce the information input error rate that may occur due to manual input of related information, the BIM analysis module 200 generates an identification code of the BIM model by using an attribute information tag of the BIM model, and embeds the identification code into actual equipment corresponding to the BIM model; BIM analysis module 200 obtains the real-time position coordinate of crab-bolt and other building components to scan the identification code that the BIM model corresponds, utilizes the real-time position coordinate updates position coordinate in the BIM model that the identification code corresponds to according to the position coordinate after the update, carry out analysis and judgment to the position of crab-bolt and other building components of crab-bolt cooperation installation, thereby confirm the location of crab-bolt.
In the embodiment of the invention, in order to more stably and accurately measure and track four installation stages of the embedded anchor bolt, a total station and a CCD camera are simultaneously used for measuring, the total station and the CCD are installed through a connecting and supporting structure, the total station comprises a horizontal rotating base and a telescope system which are connected, the connecting and supporting structure comprises a CCD camera installation and fixing module, a total station installation module and a locking module which are sequentially connected, the CCD camera is installed on the CCD camera installation and fixing module, the telescope system is installed on the total station installation module, and the modules are fastened through bolts, wherein the locking module comprises a left supporting frame, a right supporting frame, a locking slide block, a locking rod, a locking adjusting bracket and a locking bolt, the left supporting frame and the right supporting frame are respectively fixed on the horizontal rotating base of the total station, the locking device comprises a left support frame and a right support frame, wherein the left support frame and the right support frame are respectively connected with a locking slide block, a locking groove for a locking rod to slide is formed in the locking slide block, the locking slide block and the locking rod are fixedly connected through a locking bolt, and a locking adjusting support is respectively connected with a CCD camera mounting and fixing module and a total station mounting module through bolts. The total station is a total station including a distance measuring device that emits distance measuring light to a measurement object and measures a distance by receiving reflected light from the measurement object, an goniometer that is aimed at the measurement object by a telescope unit and measures an angle in relation to a direction of the measurement object, and an attachment device that attaches and detaches the distance measuring device to and from the telescope unit of the goniometer, the attachment device including an optical member that deflects the distance measuring light from the distance measuring device so as to coincide with an aiming optical axis of the goniometer, and the telescope unit and the distance measuring device being integrally rotated. The total station further includes an alignment unit that aligns the distance measuring light with an aiming optical axis of the goniometer, and the alignment unit includes a mechanical alignment unit that aligns the distance measuring device by rotating the distance measuring device in a horizontal direction and a vertical direction about a shaft portion having a 2-axis rotation axis, or the alignment unit includes an optical alignment unit that is formed of 1 pair of wedge prisms capable of deflecting the distance measuring light in a predetermined range in any direction. The small prism on the total station is fixed by a small prism fixer, the small prism fixer comprises an adjusting support and a magnet base, the adjusting support comprises an adjusting ball and a fixing sleeve capable of fixedly arranging support legs of the small prism, the fixing sleeve is coaxial with the center of the adjusting ball and fixedly arranged on the adjusting ball, the adjusting ball is rotatably embedded in the magnet base, the outer surface of the adjusting ball and the inner surface of the magnet base are respectively provided with a first friction surface and a second friction surface, and when no external force acts, the first friction surface and the second friction surface can prevent the adjusting ball from rotating; the magnet base includes first magnet piece and the second magnet piece that the symmetry set up, first, second recess have respectively on the first, the second magnet piece, a recess is constituteed jointly to first, second recess, adjust the ball inlay dress in the recess, the recess internal surface is the second friction surface. The total station has adjustable foot rest, including base and many supporting legss that are used for fixed total station, its characterized in that: the base comprises a base panel, an annular connecting frame and a T-shaped steel movable buckle which are connected from top to bottom, wherein the center of the base panel is provided with a circular hole which is communicated from top to bottom, the T-shaped steel movable buckle and the annular connecting frame are provided with corresponding threaded through holes, a bolt is arranged to penetrate through the upper threaded through hole and the lower threaded through hole to fixedly connect the T-shaped steel movable buckle and the annular connecting frame, and the T-shaped steel movable buckle is provided with a strip-shaped groove hole for fixing the total station; the supporting legs comprise movable supporting legs and fixed leg tubes sleeved on the movable supporting legs, external threads are arranged on the upper portions of the movable supporting legs, locking nuts matched with the external threads of the movable supporting legs are arranged to fix the positions of the movable supporting legs, and the upper ends of the fixed leg tubes are fixedly connected with the lower ends of the annular connecting frames. The activity stabilizer blade is including the inside last bracing piece of can stretching into fixed foot pipe, with the unanimous lower branch vaulting pole of fixed foot pipe diameter, it has the external screw thread to go up the bracing piece, go up bracing piece and lower branch vaulting pole and adopt integration welded structure. Optical component, including reflecting plate and mount, the reflectance coating is openly posted to the reflecting plate, and this optical component is still including the backup pad, pivot that the backup pad was placed on one side through the level can set up with rotating in on the back of reflecting plate, be fixed with the locating plate on the reflecting plate that is located the backup pad top, work as the backup pad upwards swing is in the same place with the contained angle of reflecting plate vertical plane to the bottom surface of backup pad when being 90, the upper surface of backup pad supports with the lower surface of locating plate, when the backup pad upwards swing is to 90 maximum positions, the bottom surface of backup pad is located same height with the horizontal central line of reflectance coating, the reflecting plate can reciprocate to insert in the slot of mount. The method for simultaneously measuring the total station and the CCD camera comprises the following steps: determining the single-station shooting times of each shooting base station according to the horizontal field angle of the lens of the CCD camera, and dividing the single-station shooting times by the horizontal field angle of the lens of the CCD camera by 360 degrees; determining the optimal base line length of the camera station according to the maximum depth of field of the lens of the CCD camera, preferably 1/15 with the maximum depth of field; strictly leveling a combination instrument on a first control point of a region to be measured, determining an image-pair observation point in the depth of field direction of a lens of a CCD camera according to the length of a camera base line after a relative object-side coordinate of the first control point is known, accurately measuring the relative object-side coordinate of at least two characteristic points by using a total station, adjusting and recording a horizontal angle and a vertical angle measured by the total station during shooting, and rotating the corresponding horizontal angle after completing the shooting in one direction to sequentially complete panoramic shooting and panoramic measurement; and (3) arranging the combination instrument on an image pair observation point, strictly leveling and positioning the first control point backwards in a back-looking mode, repeating the parameter setting and operation steps on the first control point, finishing panoramic photography and panoramic measurement on the image pair observation point, and recording correspondingly.
The anchor bolt positioning control system comprises an installation control module and a BIM analysis module; the installation control module carries out whole-process measurement and monitoring aiming at the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process; the BIM analysis module is used for comparing and analyzing the recorded three-dimensional coordinates of the anchor bolt with the three-dimensional coordinates of other building components needing to be installed in a matched manner in the BIM model by utilizing the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module, and determining the positioning of the anchor bolt according to an analysis result; the anchor bolt measurement positioning control system has the beneficial effects that the anchor bolt measurement positioning is controlled in a mode of combining the BIM technology and the on-site total station three-dimensional coordinate observation technology, the anchor bolt positioning precision is ensured, and the construction efficiency is improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The anchor bolt positioning control system is characterized by comprising an installation control module and a BIM analysis module; wherein:
the installation control module carries out whole-process measurement and monitoring aiming at the installation process of the embedded anchor bolt; meanwhile, recording a three-dimensional coordinate corresponding to the anchor bolt in the actual installation process;
and the BIM analysis module performs comparative analysis on the recorded three-dimensional coordinates of the anchor bolt and the three-dimensional coordinates of other building components needing to be installed in a matched manner in the BIM model by utilizing the established BIM model according to the three-dimensional coordinates of the anchor bolt recorded by the installation control module, and determines the positioning of the anchor bolt according to an analysis result.
2. The anchor bolt positioning control system according to claim 1, wherein the installation control module measures and tracks four installation stages of the anchor bolt by using a total station, and controls positioning of the anchor bolt according to the measurement result;
wherein the four installation phases include:
the method comprises an anchor bolt pre-assembling stage, an anchor bolt installing process stage, an anchor bolt installing finishing stage and a base plate pouring finishing stage corresponding to the anchor bolt.
3. The anchor bolt positioning control system as set forth in claim 2, wherein the installation control module establishes a coordinate system corresponding to the anchor bolt positioning diagram by using a preset drawing software, and determines the three-dimensional coordinates of the anchor bolt according to the established coordinate system;
performing primary measurement on the anchor bolts in the pre-assembly stage by using a total station to obtain measurement coordinates corresponding to the anchor bolts; comparing the measured coordinates with the determined three-dimensional coordinates, and fixing the anchor bolt according to the comparison result;
in the process of installing the anchor bolt, measuring and tracking the anchor bolt by using a total station, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
continuously utilizing a total station to measure and track the anchor bolt before the anchor bolt is installed and the bottom plate corresponding to the anchor bolt is poured, and identifying whether the position of the anchor bolt meets a preset condition; when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition and then fixed;
after the bottom plate corresponding to the anchor bolt is poured and before the bottom plate is finally coagulated, retesting the position of the anchor bolt, and identifying whether the position of the anchor bolt meets a preset condition or not; and when the position of the anchor bolt does not meet the preset condition, the anchor bolt is adjusted to the position meeting the preset condition.
4. The anchor bolt positioning control system as set forth in claim 3, wherein the installation control module performs preliminary measurement of the anchor bolt in the pre-assembly stage by using a total station, and compares the measured coordinates with the determined three-dimensional coordinates;
if the deviation between the measurement coordinate and the three-dimensional coordinate exceeds a preset deviation range, adjusting the position of the anchor bolt to enable the deviation between the adjusted anchor bolt coordinate and the three-dimensional coordinate to be within the preset deviation range, and fixing the adjusted anchor bolt on a corresponding anchor bolt fixing frame or an anchor bolt locking device;
measuring and tracking the anchor bolt by using a total station before the concrete is not poured after the civil engineering binding of the reinforcing steel bars is finished; if the anchor bolt with the displacement exceeding the preset deviation range is monitored, adjusting the position of the anchor bolt to be within the preset deviation range, and fixedly connecting the bottom of the anchor bolt with the displacement exceeding the preset deviation range and a transition frame corresponding to the anchor bolt in a spot welding mode;
and after the concrete is poured and before the concrete is finally condensed, retesting the position of the anchor bolt, and if the anchor bolt displacement is monitored to exceed the preset deviation range, correcting the anchor bolt with the displacement exceeding the preset deviation range in a chain-falling mode to ensure that the displacement of the anchor bolt is within the preset deviation range.
5. The anchor bolt positioning control system according to any one of claims 1 to 4, wherein the installation control module measures, with a total station, other building components installed in cooperation with the anchor bolt, acquires three-dimensional coordinates of the other building components obtained by the measurement, and transmits the three-dimensional coordinates of the other building components to the BIM analysis module;
the BIM analysis module establishes a BIM model according to the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolt;
utilizing the BIM model to compare and analyze the three-dimensional coordinates of other building components and the three-dimensional coordinates of the adjusted anchor bolts, and judging whether the three-dimensional coordinates of the other building components and the three-dimensional coordinates of the adjusted anchor bolts are within a preset deviation range;
if the three-dimensional coordinates of other building components and the adjusted three-dimensional coordinates of the anchor bolt are within a preset deviation range, namely the anchor bolt is judged to be capable of being installed with the other building components in a matched mode so as to execute corresponding construction operation, and then positioning of the anchor bolt is determined;
and if the three-dimensional coordinates of other building components and the adjusted three-dimensional coordinates of the anchor bolt are not in the preset deviation range, continuously adjusting the three-dimensional coordinates of the anchor bolt to meet the preset deviation range, and further determining the positioning of the anchor bolt.
6. The anchor positioning control system as set forth in claim 5, wherein the other building component to be installed in cooperation with the anchor includes: installing actual multi-cavity giant columns through which anchor bolts need to penetrate in a construction site;
BIM analysis module judges the deviation in the double-deck boots board hole of actual multi-chamber giant column toe and the three-dimensional coordinate of crab-bolt all satisfies and predetermines the deviation scope to in actual work progress, the crab-bolt passes the double-deck boots board hole of actual multi-chamber giant column toe smoothly.
7. The anchor bolt positioning control system according to claim 5, wherein the BIM analysis module acquires a BIM three-dimensional drawing corresponding to anchor bolt positioning in an actual construction site, and adds an attribute information tag to a BIM model in the BIM three-dimensional drawing for anchor bolt positioning in the actual construction site;
and optimizing the BIM model in the BIM three-dimensional drawing according to the added attribute information label.
8. The anchor-positioning control system as set forth in claim 7, wherein the attribute information includes: geometric information and non-geometric information;
wherein the geometric information comprises: the combination parameters of the actual equipment corresponding to the BIM model and the spatial position relationship between the actual equipment corresponding to the BIM model; the non-geometric information includes: identity description information, project information, entity system information, composition or material information, function information, production information, asset information and maintenance information of actual equipment corresponding to the BIM model.
9. The anchor positioning control system of claim 8, wherein the identity description information of the actual device corresponding to the BIM model includes: the name, type, function and overall dimension of the actual equipment corresponding to the BIM model; the project information includes: project names, construction sites, construction technical and economic indexes, construction stages, owner information and construction categories or construction grades; the entity system information includes: the system name, the subsystem name, the father node, the relation with the father node, the child node and the relation with the child node; the composition or material information includes: the sub-items indicate components or materials, and the functional information includes: functional description information; the production information includes: price, expiration date, manufacturer, supplier, actual size, product certification, manufacturing standard, and installation method; the asset information includes: cost, tax, purchase, quantity, and all rights; the maintenance information includes: spare suppliers and contact means and spare parts status.
10. The anchor bolt positioning control system according to claim 7, wherein the BIM analysis module generates an identification code of the BIM model by using an attribute information tag of the BIM model, and embeds the identification code into an actual device corresponding to the BIM model;
BIM analysis module obtains the real-time position coordinate of crab-bolt and other building components to scan the identification code that the BIM model corresponds, utilizes the real-time position coordinate updates position coordinate in the BIM model that the identification code corresponds to according to the position coordinate after the update, carry out analysis and judgement to the position of crab-bolt and other building components of crab-bolt cooperation installation, thereby confirm the location of crab-bolt.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112241559B (en) * | 2019-07-01 | 2023-06-30 | 北京京诚鼎宇管理系统有限公司 | Method and system for creating three-dimensional model of anchor bolt |
| CN110751641A (en) * | 2019-10-18 | 2020-02-04 | 山东贝特建筑项目管理咨询有限公司 | Anchor bolt information detection method and storage medium |
| CN110777840A (en) * | 2019-10-26 | 2020-02-11 | 上海二十冶建设有限公司 | Construction method of equipment foundation embedded part at dense position of reinforcing steel bar |
| CN111287212A (en) * | 2020-02-15 | 2020-06-16 | 广州市芳村建筑工程有限公司 | Two-step construction method for power equipment foundation |
| CN111809648A (en) * | 2020-06-30 | 2020-10-23 | 中交第三航务工程局有限公司 | Method for measuring and analyzing data of offshore wind power large-diameter single pile production process |
| CN113338313A (en) * | 2021-06-11 | 2021-09-03 | 华能澜沧江水电股份有限公司 | Intelligent prestressed anchor cable tensioning system and method |
| CN113969589B (en) * | 2021-11-01 | 2023-08-25 | 山西建筑工程集团有限公司 | Construction method for anchor rod to penetrate pile group foundation |
| CN116464283B (en) * | 2023-06-20 | 2023-09-22 | 北京建工四建工程建设有限公司 | BIM-based clear water wall construction method |
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