CN117726305B - Rapid calculation method for road and bridge engineering - Google Patents
Rapid calculation method for road and bridge engineering Download PDFInfo
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Abstract
The invention discloses a rapid calculation method for road and bridge engineering, which is characterized in that functional graphic objects such as an engineering material table, a steel bar quantity table, a concrete ledger table, a steel bar ledger table, a functional calculation model and the like are established in a graphic system according to road and bridge engineering design data, attribute information and display states reflecting the construction process are obtained through graphic operation processes of the functional graphic objects, and engineering materials of any engineering parts, consumption of the engineering materials and section super analysis information of the engineering materials are inquired. The invention makes complex and various engineering calculation work in road and bridge engineering simple, efficient and visual, and has strong flexibility and adaptability. The invention is a quick engineering calculation amount for road and bridge infrastructure based on two-dimensional graphic operation, which is beneficial to the quick realization of the traceability, summarization statistics and inquiry of the engineering quantity of the road and bridge infrastructure engineering project.
Description
Technical Field
The invention relates to a road bridge digital engineering technology, in particular to a road bridge engineering rapid calculation method.
Background
In the field of road and bridge engineering construction, an engineering structure or a structure is a main structure or an auxiliary structure, and the engineering structure or the structure not only relates to a huge and complicated quantity of main materials such as concrete, steel bars, steel products and the like, but also relates to various engineering materials, and the required engineering quantity is calculated in time according to engineering items, construction operation teams and progress plans or construction stage metering conditions of specific engineering parts, and the data processing processes are collectively called engineering quantity. The engineering calculation amount occupies a very important position in the road and bridge engineering construction field, and is a key technology for realizing fine and precise management and control, achieving the objective of diving synergy and the like in relation to engineering projects.
Currently, engineering quantities can be implemented through three-dimensional BIM modeling by using a project management or quantity calculation system based on web pages or WBS structures, or by using a BIM-based software platform. However, these engineering calculation methods are difficult to well adapt to the complex and flexible engineering calculation demands of engineering projects. In road and bridge engineering construction projects, engineering calculation is mainly carried out by taking Excel or WPS as a software tool at present. The method can adapt to the complex, flexible and various engineering calculation demands of the engineering quantity of construction projects, but has the problems of poor step cooperativity, low working efficiency, large workload, long time consumption and the like in the whole calculation process, and is easy to cause errors. In actual operation, the phenomenon of reworking and peeling is caused by the fact that the calculation difference occurs.
Disclosure of Invention
The invention aims to provide a rapid calculation method for road and bridge engineering, which aims to solve the problem that the engineering calculation of the existing road and bridge construction projects is difficult to adapt to complex, various, flexible and changeable calculation demands.
The purpose of the invention is realized in the following way:
A rapid calculation method for road and bridge engineering comprises the following steps:
s1, according to road and bridge engineering design data or engineering material standing accounts established by the opened road and bridge engineering projects, selecting one or a combination of a plurality of engineering material tables, reinforcing steel bar quantity tables, concrete standing account tables and reinforcing steel bar standing account tables in a graphic system to express the engineering quantity of each engineering sub-term of the road and bridge engineering.
S2, establishing a reference engineering material table which is expressed in a two-dimensional functional graphic object mode and contains names, specifications and units of all engineering materials in a graphic system according to road and bridge engineering design data.
And S3, when the engineering quantity of each engineering subentry in a certain engineering part is expressed by the steel bar quantity table, the concrete ledger table and/or the steel bar ledger table, converting the used steel bar quantity table, the concrete ledger table and/or the steel bar ledger table into an engineering material table of each engineering subentry contained in the engineering part in a calculation, analysis and classification combination mode.
S4, setting adjustment coefficients of engineering material tables of each type of engineering sub-items according to road and bridge engineering design data; when a certain type of engineering sub-items relate to a plurality of sub-engineering sub-items, selecting the engineering material table of each related sub-engineering sub-item through an operation interface of a graphic system, and summarizing the engineering material table to obtain the engineering material table after the related sub-engineering sub-items are summarized; selecting engineering material tables of all similar engineering items in a certain type of engineering parts through an operation interface, and summarizing the engineering material tables to obtain the engineering material tables of all the engineering items in the engineering parts; and summarizing the engineering material tables collected by all engineering parts to obtain all engineering material tables of the whole road and bridge engineering, and obtaining the engineering material tables which are summarized and sequenced according to the names, specifications and unit information of the engineering materials in the reference engineering material tables.
S5, building two-dimensional graphic objects of engineering sub-items in each engineering part in a graphic system, converting the two-dimensional graphic objects into a functional calculation model, and modifying attribute information of the functional calculation model to obtain required attribute information; the attribute information of the functional calculation model comprises construction record information, construction checking and metering state information, engineering material actual consumption information and metering information related to business and material cooperative metering; and (3) recording the completion rate information in the construction record information to obtain a construction progress condition diagram which is expressed by a functional calculation model and is formed by color filling.
S6, loading the engineering material table of each type of engineering sub-item or the table coding information of the engineering material table into the corresponding functional calculation model through the operation interface of the graphic system and the name, the primary coding and the secondary coding of the given functional calculation model.
S7, carrying out single or batch modification and inquiry on various attribute information in the functional calculation model to obtain attribute information and state display reflecting the construction process, and inquiring engineering materials and consumption thereof and section super analysis information of the engineering materials according with the engineering items of given inquiry conditions to obtain corresponding inquiry results.
Further, the engineering material table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing engineering quantity of each engineering sub-item, each engineering part or the whole road and bridge engineering; form attribute information and engineering material attribute information are arranged in the engineering material table; wherein, the table attribute information comprises codes, engineering names, instructions for use and adjustment coefficients; engineering material property information includes the name, specification, unit, quantity, unit price, and wear rate of the engineering material. Engineering material attribute information is edited by an operation interface of a graphic system, including addition, deletion and modification. The engineering quantity of each engineering material is expressed by the name, specification and quantity of the engineering material.
Further, the way to summarize the engineering materials table is: selecting each engineering material table to be summarized through an operation interface of a graphic system, and carrying out weighted summation on the names, specifications and units of engineering materials in each engineering material table corresponding to the same type of engineering materials to obtain a summarized engineering material table; the weighted weight number is an adjustment coefficient described in the engineering material table. The summarized engineering material table can be summarized with other engineering material tables to obtain a new engineering material table.
Further, the steel bar quantity table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing the quantity of steel bars corresponding to various specifications and lengths of the steel bars; form attribute information and steel bar attribute information are arranged in each steel bar quantity table; the table attribute information comprises codes, engineering names, reinforcing steel bar use instructions and reinforcing steel bar subdivision types; the steel bar attribute information includes steel bar codes, steel bar specifications, single length, unit weight, number, total length and total weight. Editing operations including addition, deletion and modification are performed on the reinforcing steel bar attribute information through an operation interface of the graphic system.
Further, the way to summarize the steel bar quantity table is: and selecting each steel bar quantity table to be summarized through an operation interface of the graphic system, and summarizing the number of the steel bars in the selected steel bar quantity table to obtain the summarized steel bar quantity table. The total steel bar quantity table can be summarized with other steel bar quantity tables to obtain a new steel bar quantity table.
Further, the manner of converting the steel bar quantity table into the engineering material table is as follows: and converting the steel bar quantity table in a table format conversion mode, and combining the steel bar quantity with the same specification, namely converting the steel bar quantity table into an engineering material table.
Further, the concrete ledger sheet is a functional graphic object expressed by a two-dimensional graphic sheet and is used for representing concrete labels and concrete amounts used by each engineering subentry of an engineering part; the concrete account table is recorded with the concrete square quantity used under the corresponding concrete labels of the first-level code, the second-level code. The information recorded in the concrete ledger sheet is edited and modified through an operation interface of the graphic system.
Further, the reinforced bar ledger table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing the number information of reinforced bars of each engineering subentry in a certain engineering part; the primary code, the secondary code and the number of the steel bars corresponding to the specifications of various steel bars are recorded in the steel bar ledger sheet. And inquiring, editing and modifying the information recorded in the reinforced bar ledger sheet through an operation interface of the graphic system.
Further, the steel bar specification and the consumption in the steel bar account table are classified and counted, and a steel bar quantity table of the same kind of engineering items, an engineering material table reflecting the number of the steel bars and summarized information of the same kind of engineering items, including primary codes and secondary codes, are established.
Further, the functional calculation model is a functional graphic object which has engineering attribute information and is composed of two-dimensional graphics and is used for dynamically inquiring the engineering quantity of each engineering item and displaying the state of the construction completion condition; the functional calculation model corresponds to a certain engineering subentry in a construction project or corresponds to an engineering subentry formed by combining a plurality of sub-engineering subentries; the geometric shape of the functional calculation model corresponds to a two-dimensional graph of each engineering subentry; the two-dimensional graph can be an elevation view, a plane view or a cross-sectional view of engineering items, and can also be other two-dimensional graphs easy to identify.
The invention uses BIM software RBCCE as a realization platform, converts the original complex and diverse calculation process of road and bridge engineering quantity into the graphic operation process by creating and operating the functional graphic objects such as the steel bar quantity table, the engineering material table, the concrete account table, the steel bar account table, the functional calculation model and the like, so that the road and bridge engineering quantity work becomes simple, efficient and visual, has strong flexibility and adaptability, thereby realizing the rapid calculation of the road and bridge engineering quantity through two-dimensional BIM graphic operation, and meeting the work requirements of complex, diverse, flexible and changeable engineering quantity of road and bridge construction. The invention is a quick engineering calculation amount for road and bridge infrastructure based on two-dimensional graphic operation, which is beneficial to the quick realization of the traceability, summarization statistics and inquiry of the engineering quantity of the road and bridge infrastructure engineering project.
The BIM technology is a construction and application technology which takes a graph as a carrier and can load or correlate a plurality of models such as related engineering information and the like, and is a key technology of the current road bridge digital engineering technology. The invention realizes the simplification, informatization, collaboration and high efficiency of road and bridge engineering calculation by constructing and applying a proper BIM model and taking BIM software RBCCE as an implementation platform, and by creating, operating and deducting a two-dimensional functional graphic object and applying the two-dimensional functional graphic object to road and bridge engineering calculation, has strong flexibility and adaptability, is favorable for the fine management and control of bridge engineering construction projects and is favorable for the diving synergy of the road and bridge engineering construction projects.
Drawings
FIG. 1 is an exemplary diagram of a engineering material table.
Fig. 2 is an exemplary diagram of a rebar quantity meter.
Fig. 3 is an exemplary diagram of a concrete ledger sheet.
Fig. 4 is an exemplary diagram of a reinforced bar ledger table.
FIG. 5 is a schematic illustration of a functional calculation model of a bridge segment.
FIG. 6 is a schematic diagram of a functional calculation model of one of the pile foundations of the bridge section of FIG. 5.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
According to road and bridge engineering design data, road and bridge engineering projects need to be decomposed into various engineering parts, and each engineering part can be subdivided into a series of engineering branches. Each project sub-item of each type of project site is described by project coding, basic design information, construction record information, construction check and measurement state information, measurement information, table coding information of a project material table, and the like. These information are all the calculation amount information of engineering items. Different engineering terms may be associated with the same or different calculation information. Among different engineering items of the same engineering part, the engineering items with the same engineering material table can be classified into the engineering items of the same type, and are regarded as the engineering items of the same type.
The engineering sub-items need to be engineering coded following a two-level coding mechanism, i.e. any engineering sub-item needs to be engineering coded by means of a one-level coding and a two-level coding. For engineering parts such as pile foundations, bearing platforms, pier bodies, top caps, rubbles and the like, the primary coding is usually described by pier numbers of the piers where engineering sub-items are located; for engineering parts such as main beams, the primary coding is usually described by pier numbers at small mileage positions; the second-level coding is further coding after the engineering sub-items are further subdivided into a plurality of sub-engineering sub-items. And if no sub-engineering items exist, the default value of the secondary code is 1. The engineering coding is carried out through a secondary coding mechanism, so that the engineering calculation amount can be aimed at engineering sub-items as well as sub-engineering sub-items, thereby meeting the requirements of engineering calculation amounts of different stages and different fine degrees of road and bridge engineering sites.
The invention is realized based on the BIM software RBCCE as a realization platform to create and operate functional graphic objects. The functional graphical object has the following basic features:
(1) Functional graphic objects are two-dimensional geometric graphic objects in a graphic system, similar to tile objects in AutoCAD, and geometric operations such as selection, movement, copying, zooming in and zooming out can be performed, but the essential difference between the functional graphic objects and the tiles in AutoCAD is that special engineering attribute information and professional functions need to be customized for the functional objects. The functional graphic object is essentially a BIM model, an operation interface of the functional graphic object can be activated through a mouse, relevant attribute information or parameter information of the functional graphic object and some operation buttons for realizing professional functions are displayed on the operation interface, and corresponding functions of the functional graphic object can be realized by clicking relevant buttons. Therefore, a functional graphical object can also be considered an information model in a graphics system.
(2) The functional graphic object can be obtained by a parameterization method and a forced transformation method. For simple functional graphic objects, this can be achieved by parameterization, i.e. by entering several parameters, creating the required functional graphic object. For complex functional graphic objects, forced transformation can be used. The forced conversion method is a basic operation method for converting a geometric figure object into a functional figure object with engineering properties and professional functions, and the basic steps are that firstly, an interactive geometric figure drawing mode and an editing mode are used for drawing a geometric figure object, then, non-geometric related engineering data is loaded or associated in the figure data of the geometric figure object through mouse operation, and the corresponding professional function is provided.
(3) The functional graphic object is graphic data, which contains geometric data reflecting the geometric shape of the functional graphic object and non-geometric data reflecting engineering characteristics of the functional graphic object, and can be identified and extracted and subjected to corresponding engineering calculation.
(4) All the two-dimensional tables can be represented by some expected symbol in the graphic system, and the corresponding table attribute information can be queried, edited and modified on the operation interface of the graphic system.
As shown in fig. 1, the engineering material table according to the present invention is a functional graphic object expressed by a two-dimensional graphic table, and has the following basic features:
(1) Engineering materials refer to construction and construction materials of the types such as concrete, section steel, steel plates, supports, reinforcing bars, steel bundles, finish-rolled screw bars, prestressed steel bundles, supports, etc., and the engineering quantity of each engineering material is required to be expressed by the name, specification, unit and number of the engineering material.
(2) The table attribute information of the engineering material table comprises information such as codes, engineering names, instructions for use, adjustment coefficients and the like. The engineering material attribute information of the engineering material table includes information such as the name, specification, unit, number, unit price, wear rate, etc. of the engineering material. When the wear rate analysis is not required, the wear rate is either null or 0. Different engineering material tables are identified based on the coding of the tables. The engineering material attribute information can be subjected to editing operations such as addition, deletion, modification and the like through an operation interface of the graphic system.
(3) The adjustment coefficient of the engineering material table can be a number or a four-rule operation formula, such as: 4.68.23+3. The adjustment coefficient is the weight number weighted by the engineering material table in summarization. When the adjustment coefficient of a certain engineering material table is-1, the engineering material table indicates the engineering quantity of the table to be deducted when summarizing.
(4) The way to summarize the engineering materials table is: and selecting each engineering material table to be summarized through an operation interface of the graphic system, and carrying out weighted summation on the names, specifications and units of engineering materials in each engineering material table corresponding to the same type of engineering materials to obtain the summarized engineering material table. The weighted weight number is an adjustment coefficient described in the engineering material table. The summarized engineering material table can be summarized with other engineering material tables to obtain a new engineering material table.
The reference engineering material table is a functional graphic object expressed by a two-dimensional graphic table, is an engineering material table with specific meaning, and has the following basic characteristics:
(1) The reference engineering material table is established in a graphic system according to the names and the sequences of all engineering materials provided by road and bridge engineering design data, contains information such as table codes, names, specifications, units and the like of all engineering materials of road and bridge engineering projects, and does not contain quantity information; the engineering materials in the reference engineering material table are ordered according to the order given or expected by the road and bridge engineering design data.
(2) By setting the reference engineering material table, other engineering material tables can be ranked and summarized according to the names of engineering materials specified by the reference engineering material table, and the engineering material table consistent with the reference engineering material table in ranking can be obtained.
As shown in fig. 2, the steel bar quantity meter according to the present invention is a functional graphic object expressed by a two-dimensional graphic form, which is used to represent the number of steel bars corresponding to various specifications and lengths of steel bars, and has the following basic characteristics:
(1) The steel bar quantity table is provided with table attribute information and steel bar attribute information. The form attribute information comprises information such as codes, engineering names, reinforcing steel bar use instructions, reinforcing steel bar subdivision types and the like; the steel bar attribute information comprises steel bar numbers, steel bar specifications, single length, unit weight, number, total length, total weight and the like. The number of the steel bars with all specifications in the table can be displayed or inquired through the steel bar number table.
(2) Editing operations such as adding, deleting and modifying are carried out on the steel bar attribute information in the steel bar quantity table through an operation interface of the graphic system.
(3) The way to summarize the steel bar quantity table is: and selecting each steel bar quantity table to be summarized through an operation interface of the graphic system, and summarizing the number of the steel bars in the selected steel bar quantity table to obtain the summarized steel bar quantity table. The total steel bar quantity table can be summarized with other steel bar quantity tables to obtain a new steel bar quantity table.
As shown in fig. 3, the concrete ledger sheet according to the present invention is a functional graphic object expressed by a two-dimensional graphic form, and is used for expressing concrete numbers used by each engineering sub-item of an engineering site and concrete amounts under the concrete numbers, and has the following basic features:
(1) The concrete account table is recorded with information such as a first-level code, a second-level code, corresponding concrete marks, consumption and the like, and engineering codes of specific engineering sub-items are identified through the first-level code and the second-level code, and each engineering code is provided with the corresponding concrete mark and the corresponding concrete consumption.
(2) In the concrete ledger table, the engineering codes of the specific engineering sub-items are different, but the concrete labels and the concrete volume under the concrete labels correspond to the same engineering sub-items, and are regarded as similar engineering sub-items.
(3) The information of the primary code, the secondary code, the concrete label, the consumption and the like in the concrete ledger sheet can be modified through the operation interface of the graphic system.
As shown in fig. 4, the reinforced bar ledger table according to the present invention is a functional graphic object expressed by a two-dimensional graphic table, which is used to represent the number information of reinforced bars of each engineering sub-item in each specific engineering location, and has the following basic features:
(1) The primary code, the secondary code and the number of the steel bars corresponding to the specifications of various steel bars are recorded in a steel bar ledger sheet; the engineering codes of each specific engineering sub-item can be identified through the primary code and the secondary code, and the engineering code of each engineering sub-item has the corresponding required steel bar specification and steel bar quantity. In the reinforced bar ledger table, for different engineering codes, when the number of reinforced bars under various reinforced bar specifications is the same, the corresponding engineering items are regarded as the same kind of engineering items.
(2) The operation interface of the graphic system can be used for inquiring and modifying the information such as the first-level code, the second-level code and the number of the reinforcing steel bars under various reinforcing steel bar specifications in the reinforcing steel bar ledger sheet, and analyzing the number of the reinforcing steel bars under various reinforcing steel bar specifications in the reinforcing steel bar ledger sheet, so as to establish a corresponding reinforcing steel bar number sheet of the same kind of engineering items, or establish an engineering material sheet for expressing the number of the reinforcing steel bars, and obtain the summarized information of the first-level code and the second-level code of the same kind of engineering items.
The invention relates to a functional calculation model which is a functional graph object with engineering attribute information and composed of two-dimensional graphs and also is a calculation model expressed by the two-dimensional graphs, is used for dynamically inquiring the project quantity of each engineering and displaying the state of construction completion, and has the following basic characteristics:
(1) The functional calculation model can correspond to a certain engineering sub-term in road and bridge engineering projects, such as a pile foundation, a bearing platform, a girder segment, a section of concrete retaining wall or a section of ditch; and the system can also correspond to a certain engineering subentry formed by a plurality of subentry, such as a continuous beam for cantilever construction, a number 0 block in a main beam, each cantilever section, an edge straight section or a certain section in a folding section. The continuous beam formed by all the sections can be regarded as one engineering subentry. The geometric shape of the functional calculation model is a two-dimensional graph corresponding to each engineering subentry; the two-dimensional pattern may be an easily identifiable elevation, plan, or cross-sectional view, or may be other easily identifiable or desirable two-dimensional pattern. Fig. 5 shows a functional calculation model of a bridge segment, and fig. 6 shows a functional calculation model of one of the pile foundations of the bridge segment. In the figure, L1 is a functional calculation model of a pile foundation, L2 is a functional calculation model of a bearing platform, L3 is a functional calculation model of a bridge pier, and L4 is a functional calculation model of a simply supported beam.
(2) Attribute information, other attribute information, and laboratory work measurement state information of the functional calculation model are displayed and operated on an operation interface of the functional calculation model. The operation interface of the functional calculation model is activated by means of mouse clicking in the graphic system, and then enters the interface and displays relevant contents. The attribute information of the functional calculation model comprises basic design information such as calculation model name, engineering subentry name, primary code, secondary code, job team name, start time, finishing rate, size specification and the like. Other attribute information includes key information required to be recorded in the construction process of the engineering sub-items, such as construction record information, table coding information of each engineering material table or engineering material table, actual consumption table of the engineering material, and engineering checking and metering state information. The labor checking and measuring state information mainly comprises information such as whether labor checking is finished, what period of labor checking is finished, the labor checking date is finished, measuring is finished, what period of measuring is finished, measuring date is measured, and other measuring information related to business and material cooperative measuring. The project name, the project sub-term name, the primary code and the secondary code information are key information for identifying a specific function calculation model. All attribute information is edited and modified on the operation interface of the graphic system to obtain the required functional calculation model.
(3) The construction record information of the functional calculation model comprises construction key information which needs to be recorded in the whole process from beginning to finishing of engineering sub-items, for example, pile foundation construction record information comprises relevant information such as drilling date, hole forming inspection side station supervisor, hole forming inspection quality inspector, hole forming record number, hole forming type, hole forming elevation, pile casing top elevation, actual measurement hole depth, mud specific gravity, sand content, hole bottom elevation after hole cleaning, designed reinforcement cage length, pouring start date, pouring end date, concrete test piece number, pouring test side station supervisor and the like. The different engineering sub-items have construction record information adapted thereto to reflect the construction information characteristics of the specific engineering sub-item.
(4) Among all the functional phasor models, the functional phasor models with the same phasor model name belong to the same class of functional phasor models, have the same attribute information type, and can query or modify the related attribute information of all the similar functional phasor models according to the phasor model names and the related attribute information on an operation interface of a graphic system, so as to realize the batch modification of the attribute information of the similar functional phasor models.
(5) The attribute information of each functional calculation model comprises an engineering material table or table coding information comprising the engineering material table. If the table coding information of the engineering material table is contained, the represented engineering material table can be selected in an operation interface of the graphic system, and a corresponding engineering material database is established. According to the engineering material table of the functional calculation model or the table coding of the engineering material table and the corresponding engineering material database, the engineering material statistics, summarization, query and other engineering calculation content operations can be performed on the similar functional calculation model.
(6) The engineering quantity, the engineering material consumption condition and the corresponding section super analysis condition of the corresponding functional calculation model can be inquired by taking the information such as the engineering project name, the job team name, the primary code, the secondary code, the check work and the metering state of the engineering sub-items as screening conditions.
(7) The fill color of the functional quantitative model may be set by a completion rate attribute to simulate the completion status of the engineering subentry. The filling range is controlled by the completion rate, and when the completion rate is 100%, namely the completion rate is finished, the functional calculation model is fully filled by the given color; when the completion rate is 0, the functional calculation model is not filled in.
(8) According to the attribute information of the functional calculation model, time, completion rate, inspection metering state and the like can be used as screening conditions, and dynamic engineering calculation can be carried out for different stages of the construction process.
(9) And loading the engineering material table or the table coding information of the engineering material table into the attribute information of the corresponding functional calculation model according to the given functional calculation model name and the primary coding and secondary coding information through an operation interface of the graphic system.
The road and bridge engineering calculation method comprises the following steps:
S1, according to road and bridge engineering design data or Excel or WPS engineering material ledgers of the opened road and bridge engineering projects, selecting one or a combination of a plurality of engineering material tables, reinforcing steel bar quantity tables, concrete ledger tables and reinforcing steel bar ledger tables in a graphic system to express the engineering quantity of each engineering subentry in each engineering part of the road and bridge engineering.
S2, establishing a reference engineering material table which is expressed in a two-dimensional functional graphic object mode and contains names, specifications and units of all engineering materials in a graphic system according to road and bridge engineering design data.
And S3, when a certain type of engineering items are expressed by a steel bar quantity table, a concrete ledger table or a steel bar ledger table, converting the used steel bar quantity table, concrete ledger table or steel bar ledger table into a corresponding engineering material table by means of calculation, analysis, type combination and the like.
For example, the manner in which the rebar quantity table is converted to an engineering materials table is: and converting the steel bar quantity table in a table format conversion mode, and combining the steel bar quantity with the same specification, namely converting the steel bar quantity table into an engineering material table.
The mode of converting the concrete ledger form into the engineering material form is as follows: and merging the similar engineering items with the same concrete numbers and numbers in the concrete account table, and expressing the concrete numbers and numbers of the similar engineering items by using the engineering material table, wherein the adjustment coefficients of the corresponding engineering material table are the numbers of all the engineering items in the similar engineering items obtained by analysis.
The method for converting the reinforced bar standing book table into the engineering material table is as follows: and merging the similar engineering items with the same steel bar specification and number in the steel bar standing account table, and expressing the steel bar specification and number of the similar engineering items by using an engineering material table, wherein the adjustment coefficient of the corresponding engineering material table is the number of all the similar engineering items obtained by analysis.
When the engineering material of one engineering sub-item may relate to a plurality of engineering material tables, the engineering material tables related to the engineering material tables can be selected in an operation interface of the graphic system and summarized to obtain the engineering material tables of the engineering sub-item.
S4, setting adjustment coefficients of engineering material tables of each type of engineering sub-items according to road and bridge engineering design data; when a certain type of engineering sub-items relate to a plurality of sub-engineering sub-items, selecting the engineering material table of each related sub-engineering sub-item through an operation interface of a graphic system, and summarizing the engineering material table to obtain the engineering material table after the related sub-engineering sub-items are summarized. And selecting engineering material tables of all the same engineering items in a certain engineering part through an operation interface, and summarizing the engineering material tables to obtain the engineering material tables of all the engineering items in the engineering part. And summarizing the engineering material tables collected by all engineering parts to obtain all engineering material tables of the whole road and bridge engineering. And obtaining the engineering material table which is summarized and ordered according to the name, specification and unit information of the engineering materials in the reference engineering material table.
S5, building two-dimensional graphic objects of engineering branches in each engineering part in a graphic system, converting the two-dimensional graphic objects into a functional calculation model, and modifying attribute information of the functional calculation model to obtain required attribute information. The attribute information of the functional calculation model includes construction record information, construction verification measurement state information, engineering material actual consumption information, measurement information related to business and material cooperative measurement, and the like. And (3) inputting the completion rate information in the construction record information to obtain a construction progress condition diagram which is expressed by a functional calculation model and is formed by color filling.
S6, loading the engineering material table of each type of engineering sub-item or the table coding information of the engineering material table into the corresponding functional calculation model through the operation interface of the graphic system and the name, the primary coding and the secondary coding of the given functional calculation model.
S7, on an operation interface of the graphic system, carrying out single or batch modification and inquiry on various attribute information in the functional calculation model to obtain attribute information and state display reflecting the construction process, and carrying out inquiry on engineering materials and consumption thereof and section super analysis information of the engineering materials which accord with the given inquiry conditions to obtain corresponding inquiry results.
The invention can convert road and bridge engineering quantity calculation into a graphic operation process by creating and operating functional graphic objects such as a steel bar quantity table, an engineering material table, a concrete standing account table, a steel bar standing account table, a functional quantity model and the like, and can make complex and various engineering quantities in road and bridge engineering work simple, efficient and visual, and has strong flexibility and adaptability.
Claims (10)
1. A rapid calculation method for road and bridge engineering is characterized by comprising the following steps:
S1, according to road and bridge engineering design data or engineering material standing accounts established by opened road and bridge engineering projects, selecting one or a combination of a plurality of engineering material tables, a steel bar quantity table, a concrete standing account table and a steel bar standing account table in a graphic system to express the engineering quantity of each engineering sub-term of the road and bridge engineering;
S2, establishing a reference engineering material table which is expressed in a two-dimensional functional graphic object mode and contains names, specifications and units of all engineering materials in a graphic system according to road and bridge engineering design data;
The functional graphic object is a two-dimensional geometric graphic object in a graphic system, has geometric operations including selection, movement, copying, enlargement and reduction, is essentially a BIM model, can activate an operation interface of the functional graphic object through a mouse, displays relevant attribute information or parameter information of the functional graphic object and various operation buttons for realizing professional functions on the operation interface, and can realize corresponding functions of the functional graphic object by clicking the relevant buttons;
S3, when the engineering quantity of each engineering subentry in a certain engineering part is expressed by a steel bar quantity table, a concrete ledger table and/or a steel bar ledger table, converting the used steel bar quantity table, concrete ledger table and/or steel bar ledger table into an engineering material table of each engineering subentry contained in the engineering part in a calculation, analysis and classification combination mode;
S4, setting adjustment coefficients of engineering material tables of each type of engineering sub-items according to road and bridge engineering design data; when a certain type of engineering sub-items relate to a plurality of sub-engineering sub-items, selecting the engineering material table of each related sub-engineering sub-item through an operation interface of a graphic system, and summarizing the engineering material table to obtain the engineering material table after the related sub-engineering sub-items are summarized; selecting engineering material tables of all similar engineering items in a certain type of engineering parts through an operation interface, and summarizing the engineering material tables to obtain the engineering material tables of all the engineering items in the engineering parts; summarizing the engineering material tables collected by all engineering parts to obtain all engineering material tables of the whole road and bridge engineering, and obtaining the summarized engineering material tables ordered according to the names, specifications and unit information of the engineering materials in the reference engineering material tables;
S5, building two-dimensional graphic objects of engineering sub-items in each engineering part in a graphic system, converting the two-dimensional graphic objects into a functional calculation model, and modifying attribute information of the functional calculation model to obtain required attribute information; the attribute information of the functional calculation model comprises construction record information, construction checking and metering state information, engineering material actual consumption information and metering information related to business and material cooperative metering; the completion rate information in the construction record information is input, so that a construction progress condition diagram which is expressed by a functional calculation model and is formed by color filling is obtained;
S6, loading engineering material tables of each type of engineering sub-items or table coding information of the engineering material tables into corresponding functional calculation models through the operation interface of the graphic system and the names, the primary codes and the secondary codes of the given functional calculation models;
S7, carrying out single or batch modification and inquiry on various attribute information in the functional calculation model to obtain attribute information and state display reflecting the construction process, and inquiring engineering materials and consumption thereof and section super analysis information of the engineering materials according with the engineering items of given inquiry conditions to obtain corresponding inquiry results.
2. The rapid calculation method of road and bridge engineering according to claim 1, wherein the engineering material table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing engineering quantity of each engineering item, each engineering part or the whole road and bridge engineering; form attribute information and engineering material attribute information are arranged in the engineering material table; the table attribute information comprises codes, engineering names, instructions for use and adjustment coefficients; engineering material property information includes the name, specification, unit, quantity, unit price, and wear rate of the engineering material.
3. The method for rapidly calculating road and bridge engineering according to claim 2, wherein the way to summarize the engineering material table is as follows: selecting each engineering material table to be summarized through an operation interface of a graphic system, and carrying out weighted summation on the names, specifications and units of engineering materials in each engineering material table corresponding to the same type of engineering materials to obtain a summarized engineering material table; the weighted weight number is an adjustment coefficient described in the engineering material table.
4. The rapid calculation method for road and bridge engineering according to claim 1, wherein the steel bar quantity table is a functional graphic object expressed by a two-dimensional graphic table, and is used for representing the number of steel bars corresponding to various specifications and lengths of the steel bars; form attribute information and steel bar attribute information are arranged in each steel bar quantity table; the table attribute information comprises codes, engineering names, reinforcing steel bar use instructions and reinforcing steel bar subdivision types; the steel bar attribute information includes steel bar codes, steel bar specifications, single length, unit weight, number, total length and total weight.
5. The method for rapidly calculating road and bridge engineering according to claim 4, wherein the way of summarizing the steel bar quantity table is as follows: and selecting each steel bar quantity table to be summarized through an operation interface of the graphic system, and summarizing the number of the steel bars in the selected steel bar quantity table to obtain the summarized steel bar quantity table.
6. The method for rapidly calculating road and bridge engineering according to claim 4, wherein the method for converting the steel bar quantity table into the engineering material table is as follows: and converting the steel bar quantity table in a table format conversion mode, and combining the steel bar quantity with the same specification, namely converting the steel bar quantity table into an engineering material table.
7. The method for rapidly calculating road and bridge engineering according to claim 1, wherein the concrete ledger sheet is a functional graphic object expressed by a two-dimensional graphic form and is used for representing concrete labels and concrete amounts used by each engineering subentry of engineering parts; the concrete account table is recorded with the concrete square quantity used under the corresponding concrete labels of the first-level code, the second-level code.
8. The rapid calculation method for road and bridge engineering according to claim 1, wherein the steel bar standing account table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing the number information of steel bars of each engineering sub-item in a certain engineering part; the primary code, the secondary code and the number of the steel bars corresponding to the specifications of various steel bars are recorded in the steel bar ledger sheet.
9. The method for rapidly calculating road and bridge engineering according to claim 8, wherein the steel bar specification and the consumption in the steel bar standing account table are classified and counted, and the steel bar quantity table of the same type of engineering sub-items, the engineering material table reflecting the steel bar quantity and the summarized information of the same type of engineering sub-items including the primary coding and the secondary coding are established.
10. The method for rapidly calculating road and bridge engineering according to claim 1, wherein the functional calculation model is a functional graphic object which has engineering attribute information and is composed of two-dimensional graphics and is used for dynamically inquiring the project quantity of each engineering and displaying the state of construction completion; the functional calculation model corresponds to a certain engineering subentry in a construction project or corresponds to an engineering subentry formed by combining a plurality of sub-engineering subentries; the geometric shape of the functional calculation model corresponds to a two-dimensional graph of each engineering subentry; the two-dimensional graph includes an elevation, a plan, or a cross-sectional view of the engineering sub-term.
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