CN117763702B - Rapid calculation method for high-speed railway bridge engineering - Google Patents
Rapid calculation method for high-speed railway bridge engineering Download PDFInfo
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Abstract
The invention relates to a rapid calculation method for high-speed railway bridge engineering, which is characterized in that the bridge construction calculation amount based on two-dimensional graphic operation is realized by creating and operating functional graphic objects such as a basic design information table, an engineering item type statistics table, a construction and construction checking measurement state table, a construction record information table, a bridge comprehensive calculation table, an engineering material table, a reference engineering quantity table, a basic engineering material database and the like, and the process of the engineering calculation amount has the characteristics of simplicity, synergetic effect and high efficiency, thereby being beneficial to the refinement and the precision of construction project management and control and the diving synergy of the high-speed railway bridge construction project. The invention is not only suitable for the construction engineering calculation amount of the high-speed railway bridge, but also suitable for the construction engineering calculation amount of the railway bridge and the construction engineering calculation amount of the highway bridge.
Description
Technical Field
The invention relates to a construction method of a high-speed railway bridge, in particular to a rapid calculation method of high-speed railway bridge engineering.
Background
In the construction process of the high-speed railway bridge, the engineering quantity of each engineering sub-item in engineering parts such as pile foundations, bearing platforms, pier bodies, top caps, stones, main beams and the like is calculated and rechecked, and the corresponding engineering quantity meeting certain form engagement requirements is calculated in real time according to the engineering names, engineering parts, engineering code of the engineering sub-items, operation team names, inspection metering states, construction completion conditions, construction date ranges and other query and screening conditions, so that data support is provided for engineering metering, material purchasing and super-analysis of engineering materials in the construction projects. At present, although project management or calculation systems based on web pages and WBS decomposition technology or bridge engineering calculation based on various BIM software platforms can be adopted, efficiency, adaptability and flexibility problems still exist when the engineering calculation requirements of numerous and complicated and flexible construction sites of bridges are met. At present, for bridge construction, engineering calculation is mainly carried out on projects by taking Excel or WPS (WPS) tables as software tools, and the engineering calculation can meet the complex, flexible and various engineering calculation demands of the engineering quantity of construction projects, but the problem that the total process step of the calculation is poor in cooperativity, low in working efficiency, large in workload and long in time consumption, and errors are easy to occur, and even the phenomenon of mistakes for reworking and peeling occurs is common.
Disclosure of Invention
The invention aims to provide a rapid calculation method for high-speed railway bridge engineering, which aims to solve the problem that the engineering calculation of the existing high-speed railway bridge construction project 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 high-speed railway bridge engineering comprises the following steps:
S1, establishing a standard engineering material table of bridge engineering in a graphic system according to engineering design data of a high-speed railway bridge, and setting a sequencing standard for engineering materials; the table is provided with header information and content information; the header information includes a table name, a code, and an engineering name; the content information includes the name, specification and unit of the engineering material.
S2, according to engineering design data of the high-speed railway bridge, a basic design information table aiming at engineering sub-items contained in each engineering part of the high-speed railway bridge is established in a graphic system and is used for counting and classifying all engineering sub-items of each engineering part; the basic design information table is provided with header information and content information; the header information comprises a table name, a code, an engineering name and an engineering part name; the content information includes basic design information of each engineering sub-item and the engineering code involved.
S3, classifying and combining all engineering items listed in the basic design information table to form an engineering item type statistical table, wherein the table comprises an engineering code set of engineering items related to various similar engineering items, codes of a type engineering material table and the number of the engineering items contained in the similar engineering items.
S4, according to the engineering design data of the high-speed railway bridge and the engineering subentry type statistical table, a type engineering material table aiming at various engineering subentries is established, and header information and content information are arranged in the table; the header information comprises a table name, a code, an engineering name, an engineering site name, a use instruction, an additional mark and an adjustment coefficient; the content information includes the name, specification, unit, quantity, unit price, and allowable wear rate of the engineering material.
S5, summarizing various engineering material tables to obtain a summarized full-bridge engineering material table; sequencing and adjusting the full-bridge engineering material table according to the sequence of the engineering materials in the reference engineering material table; and comparing and carrying out difference analysis on the number of construction drawings in the full-bridge engineering material table and the high-speed railway bridge engineering design data after the sequencing is adjusted so as to evaluate the accuracy of the engineering number in the high-speed railway bridge engineering design data.
S6, calculating to obtain an engineering material table of each engineering subentry according to the engineering subentry type statistical table and the type engineering material table, and assembling all the engineering subentry type statistical tables, the type engineering material tables and the engineering material tables of each engineering subentry to build a basic engineering material database; and adjusting the quantity of the materials in the engineering material table in the basic engineering material database according to the actual consumption of the engineering materials of each engineering subentry.
S7, building a construction record information table and a construction and construction checking metering state table aiming at each engineering sub-item according to the basic design information table; and according to the actual construction progress conditions of the engineering sub-items, corresponding information in a construction record information table and a construction and construction checking metering state table is adjusted.
S8, building a bridge construction comprehensive calculation table according to the basic engineering material database and the construction and construction verification measurement state tables of each engineering sub-item; and carrying out the construction calculation amount and the super-analysis of the engineering materials in the construction process of the bridge construction by using the bridge construction comprehensive calculation table and the selected screening conditions.
Further, the basic design information of the engineering sub-items in the basic design information table includes a general or special drawing number, a subdivision drawing number, a concrete sign, and a dimension specification.
Further, the adjustment coefficient in the type engineering material table is the quantity information of engineering items contained in various engineering items recorded in the engineering item type statistics table.
Further, the way to summarize the type engineering material table of a certain type of engineering sub-items is: selecting engineering material tables of sub engineering branches obtained after the decomposition of the engineering branches to be summarized through an operation interface of a graphic system, weighting and summing the numbers of the engineering materials with the same names, specifications and units corresponding to the same type of engineering materials in the engineering material table of each sub-engineering sub-item to obtain a total full-bridge engineering material table; the weighted weight number is an adjustment coefficient described in the engineering material table of this type.
Further, the construction and construction checking metering state table is provided with header information and content information, wherein the header information comprises a table name, a code, an engineering name and an engineering part name, and the content information comprises a job team name, a primary code, a secondary code, a start date, a finishing date, a construction checking or not, a construction checking date, a construction checking attribution period, a metering or not, a metering date and a metering attribution period of each engineering sub item.
Further, the construction record information table is provided with header information, basic information and construction record information; the header information comprises a table name, an engineering name and a code; the basic information comprises a first-level code, a second-level code and a job team name of each engineering subentry; the construction record information comprises information which needs to be recorded in the construction process of each engineering sub-item.
Further, the comprehensive calculation table for bridge construction is provided with header information and content information; the header information includes a table name, an item name, and a code; the content information comprises a set of engineering codes of bridge engineering, engineering parts and engineering branches.
Further, the screening condition in the step S8 is obtained by editing and modifying the engineering code set in the bridge construction comprehensive cost-effective table.
Further, the screening condition in step S8 is calculated by selecting an engineering name, an engineering site name, a job team name, a job verification metering state, a construction completion condition or a construction date range.
The invention converts the construction engineering amount of the high-speed railway bridge into the operation process of functional graphic objects such as a basic design information table, an engineering sub-item type statistical table, a construction and construction checking metering state table, a construction record information table, a bridge comprehensive calculation table, an engineering material table, a reference engineering amount table, a basic engineering material database and the like in a graphic system, thereby realizing the bridge construction engineering amount based on two-dimensional graphic operation, ensuring that the process of the engineering amount has the characteristics of simplicity, cooperation and high efficiency, having strong flexibility and adaptability, being beneficial to the refinement and the precision of construction project management and control and being beneficial to the diving synergy of the high-speed railway bridge construction project.
The invention is not only suitable for the construction engineering calculation amount of the high-speed railway bridge, but also suitable for the construction engineering calculation amount of the railway bridge and the construction engineering calculation amount of the highway bridge.
Drawings
Fig. 1 is an exemplary diagram of a basic design information table of a base platform.
Fig. 2 is an exemplary diagram of a basic design information table of the pier body.
FIG. 3 is an example diagram of an engineering-component-type statistics table.
Fig. 4 is an exemplary diagram of an engineering material table.
Fig. 5 is an exemplary diagram of a construction and inspection metrology state table.
Fig. 6 is an exemplary diagram of a bridge construction composite cost-effective scale.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Each engineering subentry of the engineering part of the high-speed railway bridge needs to be described by engineering codes, basic design information, table codes representing engineering material tables and the like.
The engineering code of the engineering sub-item comprises primary code and secondary code information. For engineering parts such as pile foundations, bearing platforms, pier bodies, top caps, rubble and the like, the primary coding can be described by the number of the pier where the engineering subentry is located; for engineering parts such as main beams, the primary code can be described by the pier number of the small mileage position. The second-level coding is to further divide the engineering sub-items into a plurality of sub-engineering sub-items, and then further code the engineering sub-items, and when no sub-engineering sub-items exist, the default value of the second-level coding is 1. Through the primary coding information and the secondary coding information, the engineering calculation amount can be aimed at engineering branches and sub-engineering branches so as to adapt to the engineering calculation amount requirements of different fine degrees at different stages of the scene.
For example, if one pier position has a plurality of pile foundations, and all pile foundations below one pier position are defined as one engineering sub-term, the corresponding pier number can be set to be the primary code of the pile foundations, and the secondary code of the pile foundations can be set to be 1. If each pile foundation is defined as an engineering subentry, a primary code and a secondary code are required to be set for each pile foundation, wherein the number of the pier can be set as the primary code, and the number of the pile foundation can be set as the secondary code. For pier bodies, when sectional representation is needed, the segment numbers of pier body sections can be set to be secondary codes. Similarly, for a continuous beam bridge constructed by cantilevers, when the girder of the continuous beam needs to be expressed in sections, each cantilever section can be numbered, and the girder section number can be set as the secondary code of the girder section.
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) The two-dimensional geometric figure object of the functional figure object in the figure system is similar to the block object in the AutoCAD, geometric operations such as selection, movement, copying, enlargement, reduction and the like can be implemented, but the essential difference of the functional figure object from the block object in the AutoCAD is that special engineering content information and special functions are required to be customized for the functional figure object, the essence of the functional figure object is a BIM model, an operation interface of the functional figure object can be activated through a mouse, relevant content information or parameter information of the functional figure object is displayed on the operation interface, and some operation buttons for realizing the special functions are displayed on the operation interface, and the corresponding functions of the functional figure object can be realized by clicking the relevant operation buttons through the mouse. 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 and forced transformation method. For simple functional graphic objects, the method can be realized by a parameterization method, and the required functional graphic objects can be created by inputting a plurality of parameters; for complex functional graphic objects, forced transformation can be used.
(3) The forced transformation method is a basic method of transforming a geometric object into a functional graphical object having engineering properties and specialized functions. The basic steps of the implementation of the forced conversion method are that firstly, an interactive geometric figure editing drawing method is used for drawing a geometric figure object, and then, non-geometric related engineering data are loaded or associated in the figure data of the geometric figure object through clicking operation of a mouse, and corresponding professional functions are provided.
(4) The functional graphic object is graphic data, comprises 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 to perform corresponding engineering calculation.
The basic design information table according to the present invention is a functional graphic object expressed by a two-dimensional graphic table, and is used to represent basic design characteristics of each engineering site of a bridge, such as pile foundation, bearing platform, pier body, top hat, filler stone, main girder, etc., fig. 1 is an example of the basic design information table of the bearing platform, and fig. 2 is an example of the basic design information table of the pier body. The basic design information table has the following basic features:
(1) Each engineering part has several engineering sub-items, and each engineering sub-item has its corresponding engineering code and its corresponding basic design information. The basic design information mainly comprises all or part of information such as a general drawing or special drawing number, a subdivision drawing number, a concrete label, a size specification and the like, and engineering sub-items of different engineering parts have special basic design information. The basic design information table is used for recording engineering codes of each engineering sub-item and corresponding basic design information, and is provided with header information and content information, wherein the header information comprises a table name, a code, an engineering name and an engineering position name, and the content information comprises the engineering codes and the basic design information related to each engineering sub-item.
(2) The content information of the basic design information table can be subjected to editing operations such as setting, adding, deleting, modifying and the like through an operation interface so as to obtain a required basic design information table.
As shown in fig. 3, the engineering subentry type statistics table according to the present invention is a statistics table expressed by a two-dimensional graphic object for recording types of similar engineering subentries in bridge engineering parts such as pile foundations, caps, piers, caps, stones, girders, etc., and has the following basic features:
(1) For each engineering sub-item of a certain engineering part of the bridge, other engineering sub-items reflecting the same geometric dimension and material information except for different engineering codes are regarded as similar engineering sub-items. For example, for some bridge pier bearing platforms, though engineering codes are different, the geometric dimensions of the bearing platforms, concrete labels, the number of reinforcing steel bars in the bearing platforms and other related materials are the same, so that the bearing platforms of the engineering codes are similar engineering items, and a plurality of similar engineering items may exist in a bridge engineering part.
(2) The engineering items of one class are required to be identified through first-level editing and second-level editing, and the first-level editing and the second-level editing jointly form engineering codes of the engineering items; the engineering items may include a plurality of engineering items, and all engineering coding sequences of the engineering items are engineering coding sets of the engineering items, which can be expressed by using special symbols, for example, for pile foundations, similar' 12#; # -34 # 39#; "means primary coding and secondary coding sequences of pile foundations, wherein" 12#; "34 # -39#" means all pile foundations of the piers from No. 12, 34 to 39, and "/> And the' represents the 2 nd pile foundation of the 34 th pier.
(3) The engineering subentry type statistical table is a functional graphic object expressed by a two-dimensional graphic table and is provided with header information and content information, wherein the header information comprises a table name, a code, an engineering name and an engineering part name, and the content information comprises an engineering code set of various engineering subentries, codes of corresponding type engineering material tables, basic design information and the number of the included engineering subentries.
(4) According to basic design information tables of engineering items of engineering parts such as pile foundations, bearing platforms, pier shafts, top caps, filler stones, main beams and the like, carrying out type statistical analysis on the engineering items, and establishing a corresponding engineering item type statistical table. When the content information of the engineering subentry type statistical table needs to be modified, editing operations such as setting, adding, deleting, modifying and the like can be performed on the built content information of the engineering subentry type statistical table through an operation interface so as to obtain the required engineering subentry type statistical table.
The engineering material table is a functional graphic object expressed by a two-dimensional graphic table and is used for representing the conditions of names, specifications, units and quantity of engineering materials of a certain type of engineering items, a certain engineering item, a certain engineering part or a full bridge of the engineering amount of the high-speed railway bridge; when the engineering material table is built for a certain type of engineering subentry, the engineering material table is referred to as a type engineering material table. The engineering material table has the following basic characteristics:
(1) The engineering material table is provided with header information and content information, wherein the header information comprises table names, codes, instructions for use, additional marks and adjustment coefficients, and the content information comprises engineering material information such as names, specifications, units, numbers, unit price, allowable loss rate and the like of engineering materials. Fig. 4 is an example of an engineering materials table.
(2) When the column of the specification in the table is empty, the specification information is contained or implied in the name of the corresponding engineering material; when the columns of the allowed wear rate and the unit price are empty in the table, the engineering material table is only used for calculating engineering materials; if not empty, the engineering material table may be used for joint analysis of engineering materials.
(3) Editing operations such as addition, deletion, modification and the like can be performed on the content information through the operation interface.
(4) And selecting a plurality of engineering material tables for summarizing to obtain the summarized engineering material tables. 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 a special engineering material table without engineering material quantity, material consumption rate and material unit price, and is characterized in that the engineering material list is ordered according to a sequence provided by or expected by bridge design data for the whole bridge. The reference engineering material table is a table reference or model for summarizing bridge engineering quantities, and the summarized engineering material table can be ordered and adjusted according to the engineering material sequence in the reference engineering material table.
The invention relates to a construction and construction checking metering state table which is a functional graphic object expressed by a two-dimensional graphic table and is used for counting the construction and construction checking metering states of various engineering sub-items of bridge engineering parts, and the table has the following basic characteristics:
(1) And building a construction and construction checking metering state table aiming at each type of bridge engineering parts such as pile foundations, bearing platforms, pier shafts, top caps, filler stones, main beams and the like. The meter is provided with meter header information and content information, wherein the meter header information comprises a table name, a code, an engineering name and an engineering part name, and the content information comprises a job team name, a primary code, a secondary code, a start date, a finish date, a check attribution period, a measurement date and a measurement attribution period of each engineering sub item.
(2) And according to the actual construction and the construction checking measurement conditions of each engineering sub-item, editing corresponding information in the modification table through an operation interface to obtain the required construction and construction checking measurement state table.
The construction record information table is a functional graphic object expressed by a two-dimensional graphic table and is used for recording information required to be recorded in the construction process of each engineering subentry of a bridge engineering part, and the table has the following basic characteristics:
(1) Corresponding construction record tables are established aiming at basic design information tables of bridge engineering parts such as pile foundations, bearing platforms, pier shafts, top caps, filler stones, main beams and the like, and the tables are provided with table header information, basic information and construction record information. The header information comprises a table name, a code, an engineering name and an engineering part name; the basic information comprises a first-level code, a second-level code and a job team name of each engineering subentry; the construction record information comprises information which needs to be concerned in the construction process of each engineering sub-item, and mainly comprises information such as installation date, template checking date, concrete pouring start date, concrete pouring date, concrete slump, actual concrete quantity, template dismantling date, concrete test piece number, side station supervisor during concrete pouring, concrete pouring tester and the like. The construction record information may not be provided in the same form in different engineering sites.
(2) And inquiring, editing and modifying the content information of the construction record information table through an operation interface to obtain the required construction record table.
The basic engineering material database related by the invention has the following basic characteristics:
(1) The base engineering material database is a functional graphic object expressed in a two-dimensional graphic, which is only a graphic symbol, and may be in any desired graphic form.
(2) The basic engineering material database has the attribute information of database name, database description, manager, date of filling, etc. and also contains the engineering material list of each kind of engineering items of all engineering parts, the engineering item type statistical list of all engineering parts, and the attribute information of engineering material list of each engineering item calculated and analyzed by them, etc. The engineering material table of each engineering sub-item obtained through analysis can be used as an initial value of the actual consumed material quantity of each engineering sub-item, and the actual consumed material quantity can be modified through an operation interface.
(3) On the operation interface of the basic engineering material database, the database name, the database description, the manager and the date of filling can be queried or modified, the related information of each type of engineering material table and the engineering item type statistical table can be queried, and the actual consumed material quantity of engineering materials in the engineering material table of each engineering item can be recorded.
As shown in FIG. 6, the comprehensive calculation table for bridge construction according to the invention is a functional graphic object expressed by a two-dimensional graphic table and is used for realizing the super analysis of the calculation amount of bridge construction engineering and engineering materials. The bridge construction comprehensive cost-effectiveness table has the following basic characteristics:
(1) Building a bridge construction comprehensive calculation table according to the basic engineering material database and the construction and construction checking measurement state tables of engineering sub-items of each engineering part; the table is provided with header information and content information, wherein the header information comprises item names and table codes; the content information comprises a bridge project, a project part and a project code set of project branches, wherein the project code set is a screening condition of bridge project calculation amount. The engineering codes are edited and modified through an operation interface, so that the required screening conditions can be obtained, or the engineering code set is obtained through calculation of information such as engineering names, engineering part names, job team names, construction checking and metering states, construction completion conditions, construction date ranges and the like, and is used as the screening conditions of engineering calculation quantity.
(2) According to the screening conditions of the engineering calculation amount, an engineering material list super analysis list of engineering sub-items of each engineering part can be inquired and obtained, wherein the super analysis list mainly comprises information such as engineering names, engineering part names, operation team names, primary codes, secondary codes, engineering material names, material specifications, material units, engineering material quantity, actual consumption, allowable loss rate, material price, consumption amount, finishing time, inspection information, metering information, super-consumption rate, super-consumption amount and the like; when the node super analysis information is not considered, the total engineering amount can be inquired, and the total engineering amount can be searched according to the table codes of the bridge reference engineering material table to obtain the total engineering amount ordered according to the reference engineering material table.
The quick calculation method for the high-speed railway bridge engineering comprises the following steps:
S1, establishing a standard engineering material table of bridge engineering in a graphic system according to engineering design data of the high-speed railway bridge, and setting a sequencing standard for engineering materials. The table is provided with header information and content information; the header information includes a table name, a code, and an engineering name; the content information includes the name, specification and unit of the engineering material.
S2, according to engineering design data of the high-speed railway bridge, a basic design information table aiming at engineering sub-items contained in each engineering part of the high-speed railway bridge is established in a graphic system and is used for counting and classifying all engineering sub-items of each engineering part. The basic design information table is provided with header information and content information; the header information comprises a table name, a code, an engineering name and an engineering part name; the content information includes basic design information of each engineering sub-item and the engineering code involved. The basic design information of engineering sub-items comprises a general drawing or special drawing number, a subdivision drawing number, a concrete label, a dimension specification and the like.
S3, classifying and combining all engineering items listed in the basic design information table to form an engineering item type statistical table, wherein the table comprises an engineering code set of engineering items related to various similar engineering items, codes of a type engineering material table and the number of the engineering items contained in the similar engineering items.
S4, according to the engineering design data of the high-speed railway bridge and the engineering subentry type statistical table, a type engineering material table aiming at various engineering subentries is established, and header information and content information are arranged in the table; the header information comprises a table name, a code, an engineering name, an engineering site name, a use instruction, an additional mark and an adjustment coefficient; the content information includes the name, specification, unit, quantity, unit price, and allowable wear rate of the engineering material. The adjustment coefficient in the type engineering material table is the quantity information of engineering items contained in various engineering items recorded in the engineering item type statistics table.
S5, summarizing various engineering material tables to obtain a summarized full-bridge engineering material table; sequencing and adjusting the full-bridge engineering material table according to the sequence of the engineering materials in the reference engineering material table; and comparing and carrying out difference analysis on the number of construction drawings in the full-bridge engineering material table and the high-speed railway bridge engineering design data after the sequencing is adjusted so as to evaluate the accuracy of the engineering number in the high-speed railway bridge engineering design data.
The summarizing mode of the type engineering material table of a certain type of engineering sub-items is as follows: selecting engineering material tables of sub engineering branches obtained after the decomposition of the engineering branches to be summarized through an operation interface of a graphic system, weighting and summing the numbers of the engineering materials with the same names, specifications and units corresponding to the same type of engineering materials in the engineering material table of each sub-engineering sub-item to obtain a total full-bridge engineering material table; the weighted weight number is an adjustment coefficient described in the engineering material table of this type.
S6, calculating to obtain an engineering material table of each engineering subentry according to the engineering subentry type statistical table and the type engineering material table, and assembling all the engineering subentry type statistical tables, the type engineering material tables and the engineering material tables of each engineering subentry to build a basic engineering material database; and adjusting the quantity of the materials in the engineering material table in the basic engineering material database according to the actual consumption of the engineering materials of each engineering subentry.
S7, building a construction record information table and a construction and construction checking metering state table aiming at each engineering sub-item according to the basic design information table; and according to the actual construction progress conditions of the engineering sub-items, corresponding information in a construction record information table and a construction and construction checking metering state table is adjusted.
The construction and construction checking metering state table is provided with header information and content information, wherein the header information comprises a table name, a code, an engineering name and an engineering part name, and the content information comprises a job team name, a primary code, a secondary code, a start date, a finishing date, a construction checking attribution period, a metering attribution date, a metering date and a metering attribution period of each engineering sub-item.
The construction record information table is provided with header information, basic information and construction record information; the header information comprises a table name, an engineering name and a code; the basic information comprises a first-level code, a second-level code and a job team name of each engineering subentry; the construction record information comprises information which needs to be recorded in the construction process of each engineering sub-item.
S8, building a bridge construction comprehensive cost-effective table according to the foundation engineering material database and the construction and construction verification metering state table of each engineering sub-item. The bridge construction comprehensive calculation table is provided with header information and content information; the header information includes a table name, an item name, and a code; the content information comprises a set of engineering codes of bridge engineering, engineering parts and engineering branches. And carrying out the construction calculation amount and the super-analysis of the engineering materials in the construction process of the bridge construction by using the bridge construction comprehensive calculation table and the selected screening conditions. The screening conditions are obtained by editing and modifying engineering code sets in a bridge construction comprehensive cost-effective table; or by selecting the engineering name, the engineering part name, the job team name, the checking work metering state, the construction completion condition or the construction date range, and calculating.
Claims (9)
1. A rapid calculation method for high-speed railway bridge engineering is characterized by comprising the following steps:
S1, establishing a standard engineering material table of bridge engineering in a graphic system according to engineering design data of a high-speed railway bridge, and setting a sequencing standard for engineering materials; the table is provided with header information and content information; the header information includes a table name, a code, and an engineering name; the content information comprises the name, specification and unit of the engineering material;
S2, according to engineering design data of the high-speed railway bridge, a basic design information table aiming at engineering sub-items contained in each engineering part of the high-speed railway bridge is established in a graphic system and is used for counting and classifying all engineering sub-items of each engineering part; the basic design information table is provided with header information and content information; the header information comprises a table name, a code, an engineering name and an engineering part name; the content information comprises basic design information of each engineering sub-item and related engineering codes;
S3, classifying and combining all engineering items listed in the basic design information table to form an engineering item type statistical table, wherein the table comprises an engineering code set of engineering items related to various similar engineering items, codes of a type engineering material table and the number of the engineering items contained in the similar engineering items;
S4, according to the engineering design data of the high-speed railway bridge and the engineering subentry type statistical table, a type engineering material table aiming at various engineering subentries is established, and header information and content information are arranged in the table; the header information comprises a table name, a code, an engineering name, an engineering site name, a use instruction, an additional mark and an adjustment coefficient; the content information includes the name, specification, unit, quantity, unit price and allowable wear rate of the engineering material;
S5, summarizing various engineering material tables to obtain a summarized full-bridge engineering material table; sequencing and adjusting the full-bridge engineering material table according to the sequence of the engineering materials in the reference engineering material table; comparing and performing difference analysis on the number of construction drawings in the full-bridge engineering material table and the high-speed railway bridge engineering design data after the sequencing is adjusted so as to evaluate the accuracy of the engineering number in the high-speed railway bridge engineering design data;
S6, calculating to obtain an engineering material table of each engineering subentry according to the engineering subentry type statistical table and the type engineering material table, and assembling all the engineering subentry type statistical tables, the type engineering material tables and the engineering material tables of each engineering subentry to build a basic engineering material database; according to the actual consumption of engineering materials of each engineering sub-item, the material quantity in an engineering material table in a basic engineering material database is adjusted;
s7, building a construction record information table and a construction and construction checking metering state table aiming at each engineering sub-item according to the basic design information table; according to the actual construction progress conditions of each engineering sub-item, corresponding information in a construction record information table and a construction and construction checking metering state table is adjusted;
S8, building a bridge construction comprehensive calculation table according to the basic engineering material database and the construction and construction verification measurement state tables of each engineering sub-item; and carrying out the construction calculation amount and the super-analysis of the engineering materials in the construction process of the bridge construction by using the bridge construction comprehensive calculation table and the selected screening conditions.
2. The method for rapid calculation of engineering quantities for high-speed railway bridge according to claim 1, wherein the basic design information of engineering sub-items in the basic design information table comprises a through-drawing or special-drawing number, a subdivision drawing number, a concrete label and a dimension specification.
3. The method for rapidly calculating the quantity of the high-speed railway bridge engineering according to claim 1, wherein the adjustment coefficient in the type engineering material table is the quantity information of engineering branches contained in various engineering branches recorded in the engineering branch type statistics table.
4. The rapid calculation method for high-speed railway bridge engineering according to claim 1, wherein the way of summarizing the type engineering material list of a certain type of engineering sub-items is as follows: selecting engineering material tables of sub engineering branches obtained after the decomposition of the engineering branches to be summarized through an operation interface of a graphic system, weighting and summing the numbers of the engineering materials with the same names, specifications and units corresponding to the same type of engineering materials in the engineering material table of each sub-engineering sub-item to obtain a total full-bridge engineering material table; the weighted weight number is an adjustment coefficient described in the engineering material table of this type.
5. The method for rapidly calculating the quantity of the high-speed railway bridge engineering according to claim 1, wherein the construction and construction checking and metering state table is provided with header information and content information, wherein the header information comprises a table name, a code, an engineering name and an engineering part name, and the content information comprises a job team name, a primary code, a secondary code, a start date, a finish date, a construction checking or non-construction checking, a construction checking date, a construction checking attribution period, a metering or non-construction checking date, a metering date and a metering attribution period of each engineering sub-item.
6. The rapid calculation method for the high-speed railway bridge engineering according to claim 1, wherein the construction record information table is provided with header information, basic information and construction record information; the header information comprises a table name, an engineering name and a code; the basic information comprises a first-level code, a second-level code and a job team name of each engineering subentry; the construction record information comprises information which needs to be recorded in the construction process of each engineering sub-item.
7. The rapid calculation method for the high-speed railway bridge engineering according to claim 1, wherein the comprehensive calculation table for the bridge construction is provided with header information and content information; the header information includes a table name, an item name, and a code; the content information comprises a set of engineering codes of bridge engineering, engineering parts and engineering branches.
8. The rapid calculation method for high-speed railway bridge engineering according to claim 1, wherein the screening condition in the step S8 is obtained by editing and modifying the engineering code set in the bridge construction comprehensive cost-effective table.
9. The rapid calculation method for high-speed railway bridge engineering according to claim 1, wherein the screening condition in the step S8 is obtained by selecting an engineering name, an engineering site name, a job team name, a test metering state, a construction completion condition or a construction date range, and calculating.
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