CN111798144A - Energy pile bridge deck deicing system evaluation method based on body - Google Patents

Energy pile bridge deck deicing system evaluation method based on body Download PDF

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CN111798144A
CN111798144A CN202010652734.3A CN202010652734A CN111798144A CN 111798144 A CN111798144 A CN 111798144A CN 202010652734 A CN202010652734 A CN 202010652734A CN 111798144 A CN111798144 A CN 111798144A
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heat
bridge deck
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CN111798144B (en
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崔春义
梁志孟
厉超吉
王本龙
李静波
王海苏
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Dalian Maritime University
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Abstract

The invention discloses a body-based energy pile bridge deck deicing system evaluation method, which comprises the following steps: setting basic data of the energy pile bridge deck deicing system, defining attributes corresponding to a plurality of classes and a plurality of classes corresponding to the body model according to the basic data, formulating semantic net rules according to the attributes corresponding to the classes and the classes, formulating evaluation rules of the energy pile bridge deck deicing system by adopting the semantic net rules, assigning the classes according to parameters corresponding to the basic data, obtaining a plurality of design schemes of the energy pile bridge deck deicing system according to the attributes corresponding to the classes and the evaluation rules after assignment, and selecting the design schemes of the energy pile bridge deck deicing system by adopting required parameters. The invention quantifies the performance index of the energy pile system, selects the optimal scheme from the alternative schemes, greatly improves the working efficiency and performance of the design, and optimizes the system design scheme.

Description

Energy pile bridge deck deicing system evaluation method based on body
Technical Field
The invention relates to the technical field of bridge deicing, in particular to an energy pile bridge deck deicing system evaluation method based on a body.
Background
The bridge floor that the tradition got rid of freezes and the mode of snow mainly has the manual work to remove snow and shed the snow removing agent, the manual work is got rid of the snow and is wasted time and energy and inefficiency, and the snow removing agent of shedding is mostly chemical, can be to bridge structures and environment production corruption and pollution, after the notion of energy stake is proposed certainly, the energy stake has been used to each aspect of engineering, it can draw clear away snow and icing for the bridge by clean geothermal energy, the energy stake bridge floor deicing system of using the energy stake technique provides a high-efficient safe mode for getting rid of the bridge floor and freezing and snow, the energy stake bridge floor deicing system that utilizes the bridge pile foundation not only can draw clear shallow layer geothermal energy, can also save a large amount of installation costs.
The existing design method of the energy pile bridge deck deicing system is mostly single guide, means for comprehensively considering different aspects of the system are lacked, and when the main deicing function is met, other aspects of mutual influence such as economy, safety and the like are not reasonably designed.
Disclosure of Invention
The invention provides a body-based energy pile bridge deck deicing system evaluation method, which aims to overcome the technical problems.
The invention discloses an energy pile bridge deck deicing system evaluation method based on a body, which comprises the following steps:
setting up the basic data of energy stake bridge floor deicing system, the basic data includes: energy pile foundation heat exchange, bridge deck heat exchange, pump type data and parameters;
defining a plurality of classes corresponding to the ontology model and attributes corresponding to the classes according to the basic data, wherein the attributes comprise relationships among the classes and data properties;
an evaluation rule of the energy pile bridge deck deicing system is formulated by adopting a semantic net rule, wherein the evaluation rule comprises the following steps: the method comprises the following steps of (1) carrying out feasibility rule, cost calculation rule, heat extraction rule, heat flux calculation rule and pile foundation bearing capacity calculation rule on a deicing system;
and assigning values to the multiple classes according to parameters corresponding to the basic data, obtaining multiple design schemes of the energy pile bridge deck deicing system according to the assigned multiple classes, attributes corresponding to the multiple classes and the evaluation rule, and selecting the design schemes of the energy pile bridge deck deicing system by adopting required parameters.
Further, the defining a plurality of classes corresponding to the ontology model according to the basic data includes:
a bridge system class comprising: a bridge operation and maintenance system and a bridge structure;
the subclass of bridge operation and maintenance systems, comprising: the system comprises an energy pile bridge deck deicing system, a lighting system, a drainage system and a traffic system;
wherein, energy stake bridge floor deicing system subclass: the device comprises a pump type subclass, a pile foundation type subclass and a bridge deck subclass;
wherein, the pump type subclass includes: circulating water pumps and heat pumps;
wherein, pile foundation heat exchange tube subclass includes: a single U-shaped subclass, a single spiral-shaped subclass, a parallel double U-shaped subclass, a series double U-shaped subclass, a W-shaped subclass and a 5U-shaped subclass;
wherein the decking subclass includes: the bridge deck heat exchange tubes are subclasses;
wherein, the decking heat exchange tube subclass includes: lane type subclasses and uniformly distributed subclasses;
a bridge structure subclass, comprising: an upper structure system and a lower structure system.
Further, the cost calculation rule includes:
the cost of the pile foundation heat exchange tube is regular, the cost of the bridge deck heat exchange tube is regular, the cost of the pump is regular, and the total equipment cost is regular;
the cost rule of the pile foundation heat exchange tube can be obtained by the following formula:
Figure BDA0002575594870000021
wherein, i represents the i-th type pile,
Figure BDA0002575594870000022
is the length of the heat exchange tube in the i-shaped pile foundation,
Figure BDA0002575594870000023
is the unit price of the heat exchange pipe in the i-shaped pile foundation, NiNumber of i-type pile foundations, CPTThe cost of the heat exchange tube in the pile foundation is low;
the cost of the bridge deck heat exchange tube is regular and can be obtained by the following formula:
Figure BDA0002575594870000024
wherein j is the j-th bridge deck,
Figure BDA0002575594870000025
the heat exchange tube unit in the j-type bridge deck,
Figure BDA0002575594870000026
is the length of the heat exchange tube in the j-shaped bridge deck plate, NjNumber of j-th deck boards, CBTThe cost of the heat exchange tubes in the bridge deck;
the cost rule for the pump can be derived from the following equation:
Figure BDA0002575594870000027
wherein k is a kth type pump,
Figure BDA0002575594870000028
the unit price of the k-th pump is,
Figure BDA0002575594870000029
number of pumps of type k, CPAs cost of the pump;
the total equipment cost rule can be obtained by the following formula:
CE＝CPT+CBT+CP(4)
in the formula, CPTFor cost of heat exchange tubes in pile foundations, CBTFor the cost of heat exchange tubes in the decking, CPFor the cost of the pump, CEIs the total equipment cost.
Further, the heat extraction rule includes:
the heat extracted by the energy pile bridge deck deicing system is regular, the total heating heat of the energy pile bridge deck deicing system is regular, and the total heating area of the bridge deck is regular;
the heat rule extracted by the energy pile bridge deck deicing system can be obtained by the following formula:
Figure BDA0002575594870000031
in the formula, i represents different types of pile foundations,
Figure BDA0002575594870000032
the quantity of heat which can be extracted per meter of the i-th pile,
Figure BDA0002575594870000033
is the length of the i-th pile, NiIs the number of i-th type piles, QsourceTotal heat extracted for the energy stake;
the total heating heat rule of the energy pile bridge deck deicing system can be obtained by the following formula:
Figure BDA0002575594870000034
where COP is the coefficient of performance of the heat pump, QsourceTotal heat extracted for the energy pile, QheatThe deicing system provided with the heat pump can obtain heat;
the total heating area of the bridge deck is regular and can be obtained by the following formula:
Figure BDA0002575594870000035
wherein j represents the j-th bridge deck,
Figure BDA0002575594870000036
is the heating area of the j-th bridge deck, NjNumber of j-th deck boards, AheatIs the total heating area of the de-icing system.
Further, the heat flux rule includes:
heat flux regulation without heat pump and heat flux regulation with heat pump;
the heat flux rule without heat pump can be obtained by the following formula:
Figure BDA0002575594870000037
in the formula, QsourceTotal heat extracted for the energy pile, AheatThe total heating area of the deicing system is q, and the heat flux provided by the bridge deck deicing system without the heat pump is q;
the heat flux rule with a heat pump can be obtained by the following formula:
Figure BDA0002575594870000038
in the formula, QsourceTotal heat supplied to de-icing systems for installing heat pumps, AheatTo total heating area of the deicing system, qpumpThe heat flux is provided for a bridge surface deicing system without a heat pump.
Further, the pile foundation bearing capacity calculation rule can be obtained by the following formula:
Figure BDA0002575594870000041
wherein i is the i-th type pile foundation,
Figure BDA0002575594870000042
the ultimate vertical bearing capacity of the i-th type pile, K is a safety factor, NiQ is the total vertical load bearing capacity provided by the de-icing system for the number of i-th type piles.
The invention can obtain implicit relations and data association of each field by establishing a comprehensive body model of the energy pile bridge deck deicing system, inputting design alternatives through a model platform, operating the body model, using an inference machine and preset semantic rules to generate new facts and evaluation data,
the performance of the energy pile bridge deck deicing system can be measured from a macroscopic view, the performance index of the energy pile bridge deck deicing system is quantized, an optimal scheme is selected from alternative schemes instead of being designed according to experience or a single target, the working efficiency and performance of design are greatly improved, and the system design scheme is optimized.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a flow chart of a method for evaluating a body-based energy pile deck de-icing system of the present invention;
FIG. 2 is a schematic view of a prior art energy pile deck de-icing system;
FIG. 3 is a unified modeling language table for the bridge deck deicing system of the present invention;
FIG. 4 is a schematic view of a correlation interface of the present invention;
FIG. 5 is the invention operating in a knowledge base management platform;
FIG. 6 is a case information diagram of an energy pile bridge deck deicing system of the present invention;
FIG. 7 is a schematic diagram of an interface for querying all design indicators according to the present invention;
FIG. 8 is a design scenario interface for the present invention with a feasible query scenario and a cost of less than 2 million;
FIG. 9 is a schematic diagram of a basic data interface for setting up an energy pile deck de-icing system according to the present invention;
FIG. 10 is a schematic diagram of the attributes of the classes of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides a method for evaluating an energy pile bridge deck deicing system based on a body, as shown in fig. 1, the method includes:
step 101, setting basic data of an energy pile bridge deck deicing system, wherein the basic data comprises: energy pile foundation heat exchange parameters, bridge deck heat exchange, pump type parameters and parameters;
specifically, in this embodiment, energy pile foundation heat transfer parameter includes: the method comprises the following steps of (1) total cost, safety factor, total vertical bearing capacity, calculated heat flux, actual heat flux, heat flux with a heat pump, total extracted heat, total heating heat, evaluation and other attributes;
pile foundation heat exchange tube parameter includes: length, number, single pile limit vertical bearing capacity, unit pile length heat exchange quantity and other attributes;
pump type parameters including: data attributes such as cost, quantity, energy efficiency ratio and power;
bridge panel heat exchange tube parameter includes: length and unit price attributes.
As shown in fig. 9, when the basic data is set and the property is added, some data such as electricity price can be directly imported from the database, some data are manually added, and other data such as equipment cost and section CO can be directly imported from the database2Etc. are derived from SWRL rule inference operations.
The corresponding entity case, namely individual, is established according to engineering design requirements, the instance established in the step is a concrete instance of a class, is not an abstract concept, and has a position and a hierarchical structure of the same class. The steps when establishing the instance are as follows: (1) selecting a class needing to establish an instance; (2) creating an instance in the selected class; (3) attributes are added for the instance. When the property is added, some data can be directly imported from the database, and specific engineering data needs to be added manually. There are mainly five data types in the ontology with respect to data types: string, number, borolean, enumeration and instance-type. Since a large number of operations and a variety of data types will be involved in the design case, the data types can be selected as desired.
102, defining a plurality of classes corresponding to the ontology model and attributes corresponding to the classes according to the basic data, wherein the attributes comprise relations among the classes and data properties;
specifically, as shown in FIG. 10, the properties of a class typically include two classes, namely Object properties and Dataproperties. The Object properties defines a relationship between classes, and as in the present embodiment, the heat exchange tube type of the bored pile is a single U-type, and the class of Pouring _ pipe and single _ U _ type may be connected by a has _ heat _ exchange _ transfer _ tube _ type, that is, Pouring _ pipe-has _ heat _ exchange _ transfer _ tube _ type-single _ U _ type. Data properties represent Data properties of the class, such as price and length of the heat exchange tube; if 120 bored piles having a pile length of 20 m are shown, Data properties such as number, length, etc. can be added to the class of the discharging _ pile. Generally, the hierarchical relationship between classes is defined by intersecting the properties of the defined classes.
Establishing a class includes the following three methods.
1) The method comprises the following steps: the method starts from the most basic concept in the field, and then refines and specializes the basic terms and concepts, for example, a heat pump in a ground source heat pump system is a basic concept and can be used as an upper class, and different categories of ground source heat pumps, such as a gas source heat pump, a ground source heat pump, a water source heat pump and the like, can be arranged below the ground source heat pump.
2) A bottom-up method: this method starts with defining the most specific classes (the bottom of the hierarchy) and then grouping these into more general concepts. Specific categories such as tunnel lining, primary support, secondary support and the like can be classified into the structural category of the tunnel.
3) The combination method comprises the following steps: the combined development process is a combination of top-down and bottom-up approaches, we first define the salient concepts, then appropriately generalize and specialize them, then we can link them with a middle-level concept, such as in energy stake systems, we first define the concept of energy stake, then it relates to ground source heat pump systems and building structures, from which we build classes of ground source heat pump systems and building structures.
103, establishing an evaluation rule of the energy pile bridge deck deicing system by adopting a semantic net rule, wherein the evaluation rule comprises the following steps: the method comprises the following steps of (1) carrying out feasibility rule, cost calculation rule, heat extraction rule, heat flux calculation rule and pile foundation bearing capacity calculation rule on a deicing system;
in the embodiment, an SWRL semantic network rule is adopted, and a corresponding feasibility evaluation rule, a cost calculation rule, a heat extraction rule, a heat flux calculation rule and a pile foundation bearing capacity calculation rule of the energy pile bridge deck deicing system are formulated through definition classes and attributes thereof. The SWRL rule language can be perfectly connected with the ontology and can be written and run under the prot g e software environment, and most importantly, the SWRL rule can be transplanted and reused along with the ontology model.
Generally, there are four atoms in the SWRL rule, respectively: a quasi-atom; a single attribute atom; a data attribute atom; atoms are built in, atoms are linked with "^" and reasoning and results are linked with "- >"? "is used to represent a variable, such as (. A single attribute atom contains the OWL ontology of an object attribute and two variables, each representing an individual in the ontology. If "haspack" represents that the energy pile system contains pile foundations, it can be completely expressed as haspack (. The data attribute atom is similar to the single attribute atom and includes two variables, such as the length of the stub, which can be represented as (. The built-in atoms can support functions of mathematical computation and the like, such as addition, subtraction, multiplication, division, absolute value taking, square, power and the like which are commonly used.
After specific reasoning and calculation, the body model needs to define the SQWRL screening rule in order to effectively acquire useful information and screen the data required by the body model according to different requirements. The SQWRL rule language can be written and run under the prot g e software environment, and can also be transplanted and reused along with the ontology model.
And 104, assigning values to the multiple classes according to parameters corresponding to the basic data, obtaining multiple design schemes of the energy pile bridge deck deicing system according to the assigned multiple classes, attributes corresponding to the multiple classes and the evaluation rule, and selecting the design schemes of the energy pile bridge deck deicing system by adopting required parameters.
Specifically, the energy pile bridge deck deicing system relates to the fields of bridge safety, heating ventilation, mechanical equipment and the like, and a comprehensive body model of the energy pile bridge deck deicing system is established in several fields, wherein the energy pile bridge deck deicing system is shown in figure 2. The body model architecture is shown in fig. 3.
After the alternative scheme examples are established, the established energy pile system body comprehensive knowledge base is operated, the inference machine and the preset inference rule can infer the implicit relation and the data association of the energy pile system, and new facts and evaluation data are generated. As shown in fig. 5, the implementation path operates in a knowledge base management platform.
In the embodiment, semantic rule writing is performed through an SWRL Tab plug-in a prot g é software platform, subclasses and attributes thereof are called, inference calculation is performed on related indexes, and a design scheme is evaluated according to heat flux. The relevant interfaces of the software platform are shown in fig. 4.
The present embodiment corresponds to the total equipment cost, heat flux, bearing capacity, pump type and evaluation, and can easily query the corresponding information by inputting the SQWRL query language, that is, the requirement parameter, into the query unit SQWRLTab. Table 1 is a query statement for SQWRL rules for screening costs, bearing capacity, design heat flux, heat pump heat flux, and evaluation. Table 2 is the SQWRL statement that queries for device cost. Table 3 is the SQWRL statement for query bearing. Table 4 is the SQWRL statement for the query feasible solution. Table 5 is a SQWRL statement for a design that is feasible for the query and has a cost below the threshold.
TABLE 1
Figure BDA0002575594870000081
SQWRL rule: and calling a pump type subclass, calling the total cost, the total vertical bearing capacity, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute of the energy pile bridge deck deicing system, and selecting the total cost, the total vertical bearing capacity, the pump type, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute.
TABLE 2
Figure BDA0002575594870000082
The table indicates the cost control amount, which can be set according to specific design requirements.
SQWRL rule: the method comprises the steps of calling the total cost, the total vertical bearing capacity, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attributes of the energy pile bridge face deicing system, selecting a design scheme with the total cost less than one, and selecting the total cost, the total vertical bearing capacity, the pump type, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attributes.
TABLE 3
Figure BDA0002575594870000083
The lower limit of the bearing capacity of the pile foundation is represented in the table and can be set according to specific engineering.
SQWRL rule: the method comprises the steps of calling the total cost, the total vertical bearing capacity, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute of the energy pile bridge face deicing system, selecting a design scheme with the total bearing capacity larger than the total value, selecting the total cost, the total vertical bearing capacity, the pump type, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute.
TABLE 4
Figure BDA0002575594870000091
SQWRL rule: the method comprises the steps of calling the total cost, the total vertical bearing capacity, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute of the energy pile bridge face deicing system, selecting a design scheme that the heat pump heat flux is larger than the design heat flux, and selecting the total cost, the total vertical bearing capacity, the pump type, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute.
TABLE 5
Figure BDA0002575594870000092
And the cost control threshold amount is set according to specific design requirements.
SQWRL rule: the method comprises the steps of calling the total cost, the total vertical bearing capacity, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute of the energy pile bridge face deicing system, selecting a design scheme with the cost lower than a threshold value (. times.), selecting a design scheme with the heat pump heat flux larger than the design heat flux, selecting the total cost, the total vertical bearing capacity, the pump type, the design heat flux, the heat pump-free heat flux, the heat pump heat flux and the evaluation attribute.
For better illustration of the embodiment, as shown in fig. 6, an energy pile bridge deck deicing system is established to verify that the OntoBDDS can realize the predetermined function and achieve the goal of integrated design. The prototype of the embodiment is a three-equal span slab bridge of Jiangsu and Jiangyin, each span is 10m, 20 energy piles are arranged, in order to ensure the driving safety to the maximum extent, the embodiment only lays heat exchange tubes on a motor vehicle road, and the bridge floor is provided with 12 heat exchange tubesThe plate and the heat exchange pipe are selected from PE pipe and q pipe0Take 80 (w/m)2) And the safety coefficient K is 2. According to the heat supply area and the circulating water quantity, the high-efficiency vortex ground source heat pump unit with the heat pump type of FSHS44 in the alternative scheme is selected, the COP value is a conservative value of 3, the circulating water pump is a GRG high-temperature pipeline centrifugal pump, according to the types of bridge deck heat exchangers, pile foundation heat exchangers and pumps of different types,
as shown in FIG. 4, after the design is built, the OntoBDDS can generate new facts according to the built Ontology model and the preset rules, and the corresponding SWRL rules are shown in tables 3-5. After the operation, the SQWRL query language can be input through the SQWRLQueryTAB plug-in according to the corresponding design requirements, and the design scheme meeting the requirements can be queried.
The required information can be easily inquired by inputting the SQWRL inquiry language in the inquiry component SQWRltab. As shown in fig. 5, when the SQWRL query language in table 1 is inputted, the related information can be queried. Table 6 is a query index information table.
TABLE 6
Figure BDA0002575594870000101
As shown in fig. 7, the total cost, bearing capacity, pump type, design heat flux, calculation heat flux, evaluation and other information of 12 alternatives are displayed in the system, and the design can be understood from the macroscopic aspect through query statements, so as to obtain the rules and obtain the ideal design.
The most important factor for selecting the bridge deck deicing system is that the calculated heat flux and the cost are the most important indexes because the bridge deck deicing system can extract clean geothermal energy and save a large amount of cost, so that if a design scheme with feasible heat flux and cost below 2 ten thousand yuan is to be inquired, inquiry statements shown in a table 6 can be input to obtain an inquiry result shown in a figure 8. Table 7 shows a design solution with a feasible search solution and a cost of less than 2 ten thousand.
TABLE 7
Figure BDA0002575594870000111
As shown in fig. 8, there are three design schemes meeting the design requirements, and the design scheme with a heat pump, a lane-type bridge heat exchanger and a 5U-type pile heat exchanger is the highest in calculated heat flux, can ensure the deicing requirements of the main trunk, has the lowest cost, and is the best design scheme.
In this embodiment, as shown in fig. 3, defining a plurality of classes corresponding to the ontology model according to the basic data includes:
a bridge system class comprising: a bridge operation and maintenance system and a bridge structure;
the subclass of bridge operation and maintenance systems, comprising: the system comprises an energy pile bridge deck deicing system, a lighting system, a drainage system and a traffic system;
wherein, energy stake bridge floor deicing system subclass: the device comprises a pump type subclass, a pile foundation type subclass and a bridge deck subclass;
wherein, the pump type subclass includes: circulating water pumps and heat pumps;
wherein, pile foundation heat exchange tube subclass includes: a single U-shaped subclass, a single spiral-shaped subclass, a parallel double U-shaped subclass, a series double U-shaped subclass, a W-shaped subclass and a 5U-shaped subclass;
wherein the decking subclass includes: the bridge deck heat exchange tubes are subclasses;
wherein, the decking heat exchange tube subclass includes: lane type subclasses and uniformly distributed subclasses;
a bridge structure subclass, comprising: an upper structure system and a lower structure system.
In this embodiment, the feasibility evaluation rule includes: the system has good heat flux, feasible heat flux or infeasible heat flux.
In particular, for the evaluation of the deicing system, the heat flux that the system is capable of providing is mainly compared with the design heat flux, where q0To design the heat flux (w/m)2) When q is not less than q0And meanwhile, the energy pile bridge deck deicing system without the heat pump can meet the design heat flux requirement. The evaluation system results are "excellent". When q ispump≥q0When the pressure is more than or equal to q, the energy pile bridge deck deicing system without the heat pump can meet the design heatThe flux requirement. The evaluation system results are "feasible". When q is0＞qpumpThe energy pile deck merging system cannot meet the design heat flux requirement. The evaluation system turned out to be "not feasible". And table 8 is an energy pile bridge deck deicing system evaluation grading table.
TABLE 8
Evaluation of Expression formula Description of the invention
Superior food q≥q0 The energy pile bridge deck deicing system without the heat pump can meet the design heat flux requirement
Feasible qpump≥q0≥q Energy pile bridge deck deicing system provided with heat pump can meet design heat flux requirement
Is not feasible q0＞qpump The energy pile bridge deck deicing system cannot meet the design heat flux requirement
The feasibility rules for the system formulated using the SWRL rules are shown in Table 9.
TABLE 9
Figure BDA0002575594870000121
Rule 1, evaluation result "Excellent"
And calling an energy pile bridge deck deicing system to design heat flux and heat flux without a heat pump, and if the heat flux without the heat pump is greater than the designed heat flux, evaluating the heat flux as excellent.
Rule 2, evaluation result "feasible"
And calling an energy pile bridge deck deicing system to design heat flux and heat flux with a heat pump, and if the heat flux without the heat pump is smaller than the designed heat flux and the heat flux with the heat pump is larger than the designed heat flux, evaluating that the heat flux with the heat pump is feasible.
Rule 3, evaluation result "not feasible"
And calling an energy pile bridge deck deicing system to design heat flux and heat flux of a heat pump, and if the heat flux of the heat pump is smaller than the designed heat flux, evaluating that the heat flux is not feasible.
In this embodiment, the cost calculation rule includes: the cost of the pile foundation heat exchange tube is regular, the cost of the bridge deck heat exchange tube is regular, the cost of the pump is regular, and the total equipment cost is regular;
the cost rule of the pile foundation heat exchange tube can be obtained by the following formula:
Figure BDA0002575594870000122
wherein, i represents the i-th type pile,
Figure BDA0002575594870000131
is the length of the heat exchange tube in the i-shaped pile foundation,
Figure BDA0002575594870000132
is the unit price of the heat exchange pipe in the i-shaped pile foundation, NiNumber of i-type pile foundations, CPTThe cost of the heat exchange tube in the pile foundation is low;
the cost of the bridge deck heat exchange tube is regular and can be obtained by the following formula:
Figure BDA0002575594870000133
wherein j is the j-th bridge deck,
Figure BDA0002575594870000134
the heat exchange tube unit in the j-type bridge deck,
Figure BDA0002575594870000135
is the length of the heat exchange tube in the j-shaped bridge deck plate, NjNumber of j-th deck boards, CBTThe cost of the heat exchange tubes in the bridge deck;
the cost rule for the pump can be derived from the following equation:
Figure BDA0002575594870000136
wherein k is a kth type pump,
Figure BDA0002575594870000137
the unit price of the k-th pump is,
Figure BDA0002575594870000138
number of kth pump, C is pump cost;
the total equipment cost rule can be obtained by the following formula:
CE＝CPT+CBT+CP(4)
in the formula, CPTFor cost of heat exchange tubes in pile foundations, CBTFor the cost of heat exchange tubes in the decking, CPFor the cost of the pump, CEIs the total equipment cost.
The cost calculation rules established using the SWRL rules are shown in Table 10.
Watch 10
Figure BDA0002575594870000139
Figure BDA0002575594870000141
Rule 1, calculating cost of pile foundation heat exchange tube
The method comprises the steps of calling pile foundation subclasses and pile foundation heat exchange tubes of the energy pile bridge deck deicing system, calling quantity attributes of the pile foundation subclasses, multiplying the pile foundation quantity and the pile foundation heat exchange tubes by the pile foundation heat exchange tubes and length attributes of the pile foundation heat exchange tubes, and obtaining pile foundation heat exchange tube cost attributes of the energy pile bridge deck deicing system.
Rule 2, calculate bridge floor heat exchange tube cost
And calling the bridge deck subclasses and the bridge deck heat exchange tubes of the energy pile bridge deck deicing system, calling the quantity attribute of the bridge deck subclasses and the length and unit price attribute of the bridge deck heat exchange tubes, multiplying and accumulating the quantity of the bridge decks and the length and unit price of the bridge deck heat exchange tubes to obtain the cost of the bridge deck heat exchange tubes of the energy pile bridge deck deicing system.
Rule 3, calculate cost of Pump
And calling pump type subclasses of the energy pile bridge deck deicing system, calling the number and unit price attributes of the pump type subclasses, multiplying and accumulating the pump type subclasses to obtain the cost of the pump of the energy pile bridge deck deicing system.
Rule 4, calculate Total Equipment cost
And (3) the cost of a pile foundation heat exchange tube of the energy pile bridge deck deicing system, the cost of a bridge deck heat exchange tube and the cost of a pump are called and accumulated to obtain the total equipment cost attribute of the energy pile bridge deck deicing system.
In this embodiment, the heat extraction rule includes: the heat extracted by the energy pile bridge deck deicing system is regular, the total heating heat of the energy pile bridge deck deicing system is regular, and the total heating area of the bridge deck is regular;
the rule of the heat extracted by the energy pile bridge deck deicing system can be obtained by the following formula:
Figure BDA0002575594870000142
in the formula, i represents different types of pile foundations,
Figure BDA0002575594870000143
the quantity of heat which can be extracted per meter of the i-th pile,
Figure BDA0002575594870000144
is the length of the i-th pile, NiIs the number of i-th type piles, QsourceTotal heat extracted for the energy stake;
the total heating heat rule of the energy pile bridge deck deicing system can be obtained by the following formula:
Figure BDA0002575594870000145
where COP is the coefficient of performance of the heat pump, QsourceTotal heat extracted for the energy pile, QheatThe deicing system provided with the heat pump can obtain heat;
the total heating area of the bridge deck is regular and can be obtained by the following formula:
Figure BDA0002575594870000151
wherein j represents the j-th bridge deck,
Figure BDA0002575594870000152
is the heating area of the j-th bridge deck, NjNumber of j-th deck boards, AheatIs the total heating area of the de-icing system.
The heat extraction rules established using the SWRL rule are shown in table 11.
TABLE 11
Figure BDA0002575594870000153
Rule 1, calculate Heat extracted by energy pile bridge deck deicing System
And calling pile foundation subclasses of the energy pile bridge deck deicing system, calling the length, the number and the heat exchange quantity attribute of the pile foundation subclasses, multiplying and accumulating the length, the number and the heat exchange quantity attribute to obtain the total heat extracted by the energy pile bridge deck deicing system.
Rule 2, calculating total heating heat of energy pile bridge deck deicing system
And calling a pump type subclass of the energy pile bridge deck deicing system, calling the total extracted heat of the energy pile bridge deck deicing system, comparing the energy efficiency ratio of the pump type subclass with the energy efficiency ratio minus one according to a formula, and multiplying the energy efficiency ratio by the total extracted heat to obtain the total heatable heat of the energy pile bridge deck deicing system.
Rule 3, calculating the total heating area of the bridge floor
And calling the bridge deck subclasses of the energy pile bridge deck deicing system, calling the number and the heating area of the bridge deck subclasses, multiplying and accumulating the bridge deck subclasses to obtain the total heating area of the energy pile bridge deck deicing system.
In this embodiment, the heat flux rule includes: heat flux regulation without heat pump and heat flux regulation with heat pump;
the heat flux rule without a heat pump can be obtained by the following formula:
Figure BDA0002575594870000161
in the formula, QsourceTotal heat extracted for the energy pile, AheatThe total heating area of the deicing system is q, and the heat flux provided by the bridge deck deicing system without the heat pump is q;
the heat flux rule with a heat pump can be obtained by:
Figure BDA0002575594870000162
in the formula, QsourceTotal heat supplied to de-icing systems for installing heat pumps, AheatTo total heating area of the deicing system, qpumpThe heat flux is provided for a bridge surface deicing system without a heat pump.
The heat flux calculation rules established using the SWRL rule are shown in table 12.
TABLE 12
Figure BDA0002575594870000163
Rule 4, calculate Heat flux without Heat Pump
And calling the total extracted heat of the energy pile bridge deck deicing system, obtaining the heat pump-free heat flux of the energy pile bridge deck deicing system by the heating area attribute of the total bridge deck and dividing the heat by the area.
Rule 5, calculate Heat flux with Heat Pump
Calling the total heating heat of the energy pile bridge deck deicing system when a heat pump exists;
and calling the total heating heat and the total heating area of the energy pile bridge deck deicing system, and dividing the total heating heat by the total heating area to obtain the heat flux of the energy pile bridge deck deicing system when a heat pump exists.
In this embodiment, the pile foundation bearing capacity calculation rule may be obtained by the following formula:
Figure BDA0002575594870000164
wherein i is the i-th type pile foundation,
Figure BDA0002575594870000165
the ultimate vertical bearing capacity of the i-th type pile, K is a safety factor, NiQ is the total vertical load bearing capacity provided by the de-icing system for the number of i-th type piles.
The pile foundation bearing capacity calculation rules formulated using the SWRL rules are shown in table 13.
Watch 13
Figure BDA0002575594870000171
Rule 1, calculate Total vertical bearing Capacity
And calling the pile foundation subclasses of the energy pile bridge deck deicing system, calling the limit vertical bearing capacity and the number of the single piles of the pile foundation subclasses and the safety coefficient attribute of the energy pile bridge deck deicing system, and multiplying the limit vertical bearing capacity of the single piles by the safety coefficient and the number to obtain the total vertical bearing capacity of the energy pile bridge deck deicing system.
The invention can measure the performance of the energy pile bridge deck deicing system from a macroscopic view, quantize the performance index of the energy pile bridge deck deicing system, and select the optimal scheme from alternative schemes, thereby greatly improving the working efficiency and performance of the design.
The invention provides a system evaluation method for the integrated design of an energy pile bridge deck deicing system based on an ontology method and an SWRL rule, which can automatically provide indexes such as economy, heat flux, safety and the like, comprehensively evaluate the system performance and achieve design optimization in the early stage of bridge design. In addition, the built ontology framework is subjected to semantic, grammar and regularity inspection, an optimized design scheme is screened by using a decision system according to different design requirements, design emphasis points such as different cost, bearing capacity and heat flux are adopted, and the scientificity and feasibility of the ontology framework and the ontolobdds decision tool of the energy pile bridge deck deicing system are also proved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A body-based energy pile bridge deck deicing system evaluation method is characterized by comprising the following steps:
setting up the basic data of energy stake bridge floor deicing system, the basic data includes: energy pile foundation heat exchange, bridge deck heat exchange, pump type data and parameters;
defining a plurality of classes corresponding to the ontology model and attributes corresponding to the classes according to the basic data, wherein the attributes comprise relationships among the classes and data properties;
an evaluation rule of the energy pile bridge deck deicing system is formulated by adopting a semantic net rule, wherein the evaluation rule comprises the following steps: the method comprises the following steps of (1) carrying out feasibility rule, cost calculation rule, heat extraction rule, heat flux calculation rule and pile foundation bearing capacity calculation rule on a deicing system;
and assigning values to the multiple classes according to parameters corresponding to the basic data, obtaining multiple design schemes of the energy pile bridge deck deicing system according to the assigned multiple classes, attributes corresponding to the multiple classes and the evaluation rule, and selecting the design schemes of the energy pile bridge deck deicing system by adopting required parameters.
2. The method of claim 1, wherein defining a plurality of classes corresponding to an onto-model from the base data comprises:
a bridge system class comprising: a bridge operation and maintenance system and a bridge structure;
the subclass of bridge operation and maintenance systems, comprising: the system comprises an energy pile bridge deck deicing system, a lighting system, a drainage system and a traffic system;
wherein, energy stake bridge floor deicing system subclass: the device comprises a pump type subclass, a pile foundation type subclass and a bridge deck subclass;
wherein, the pump type subclass includes: circulating water pumps and heat pumps;
wherein, pile foundation heat exchange tube subclass includes: a single U-shaped subclass, a single spiral-shaped subclass, a parallel double U-shaped subclass, a series double U-shaped subclass, a W-shaped subclass and a 5U-shaped subclass;
wherein the decking subclass includes: the bridge deck heat exchange tubes are subclasses;
wherein, the decking heat exchange tube subclass includes: lane type subclasses and uniformly distributed subclasses;
a bridge structure subclass, comprising: an upper structure system and a lower structure system.
3. The method of claim 1, wherein the feasibility evaluation rule comprises: the system has good heat flux, feasible heat flux or infeasible heat flux.
4. The method of claim 1, wherein the cost calculation rule comprises:
the cost of the pile foundation heat exchange tube is regular, the cost of the bridge deck heat exchange tube is regular, the cost of the pump is regular, and the total equipment cost is regular;
the cost rule of the pile foundation heat exchange tube can be obtained by the following formula:
Figure FDA0002575594860000021
wherein, i represents the i-th type pile,
Figure FDA0002575594860000022
is the length of the heat exchange tube in the i-shaped pile foundation,
Figure FDA0002575594860000023
is the unit price of the heat exchange pipe in the i-shaped pile foundation, NiNumber of i-type pile foundations, CPTThe cost of the heat exchange tube in the pile foundation is low;
the cost of the bridge deck heat exchange tube is regular and can be obtained by the following formula:
Figure FDA0002575594860000024
wherein j is the j-th bridge deck,
Figure FDA0002575594860000025
the heat exchange tube unit in the j-type bridge deck,
Figure FDA0002575594860000026
is the length of the heat exchange tube in the j-shaped bridge deck plate, NjNumber of j-th deck boards, CBTThe cost of the heat exchange tubes in the bridge deck;
the cost rule for the pump can be derived from the following equation:
Figure FDA0002575594860000027
as cost of the pump;
the total equipment cost rule can be obtained by the following formula:
CE＝CPT+CBT+CP(4)
in the formula, CPTFor cost of heat exchange tubes in pile foundations, CBTFor the cost of heat exchange tubes in the decking, CPFor the cost of the pump, CEIs the total equipment cost.
5. The method of claim 1, wherein the heat extraction rules comprise:
the heat extracted by the energy pile bridge deck deicing system is regular, the total heating heat of the energy pile bridge deck deicing system is regular, and the total heating area of the bridge deck is regular;
the heat rule extracted by the energy pile bridge deck deicing system can be obtained by the following formula:
Figure FDA0002575594860000028
in the formula, i represents different types of pile foundations,
Figure FDA0002575594860000029
the quantity of heat which can be extracted per meter of the i-th pile,
Figure FDA00025755948600000210
is the length of the i-th pile, NiIs the number of i-th type piles, QsourceTotal heat extracted for the energy stake;
the total heating heat rule of the energy pile bridge deck deicing system can be obtained by the following formula:
Figure FDA00025755948600000211
where COP is the coefficient of performance of the heat pump, QsourceTotal heat extracted for the energy pile, QheatThe deicing system provided with the heat pump can obtain heat;
the total heating area of the bridge deck is regular and can be obtained by the following formula:
Figure FDA0002575594860000031
wherein j represents the j-th bridge deck,
Figure FDA0002575594860000032
is the heating area of the j-th bridge deck, NjNumber of j-th deck boards, AheatIs the total heating area of the de-icing system.
6. The method of claim 1, wherein the heat flux rules comprise:
heat flux regulation without heat pump and heat flux regulation with heat pump;
the heat flux rule without heat pump can be obtained by the following formula:
Figure FDA0002575594860000033
in the formula, QsourceTotal heat extracted for the energy pile, AheatThe total heating area of the deicing system is q, and the heat flux provided by the bridge deck deicing system without the heat pump is q;
the heat flux rule with a heat pump can be obtained by the following formula:
Figure FDA0002575594860000034
in the formula, QsourceTotal heat supplied to de-icing systems for installing heat pumps, AheatTo total heating area of the deicing system, qpumpThe heat flux is provided for a bridge surface deicing system without a heat pump.
7. The method of claim 1, wherein the pile bearing capacity calculation rule is obtained by the following formula:
Figure FDA0002575594860000035
wherein i is the i-th type pile foundation,
Figure FDA0002575594860000036
the ultimate vertical bearing capacity of the i-th type pile, K is a safety factor, NiQ is the total vertical load bearing capacity provided by the de-icing system for the number of i-th type piles.
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Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001081712A (en) * 1999-09-10 2001-03-27 East Japan Railway Co Snow melting method using geothermal heat
JP2003301407A (en) * 2002-04-11 2003-10-24 Misawa Kankyo Gijutsu Kk Road-surface snow-melting device
CN1542226A (en) * 2003-04-29 2004-11-03 米砂瓦环境技术株式会社 Control method for a thawing device utilizing terrestrial heat
CN1958958A (en) * 2006-11-10 2007-05-09 哈尔滨工业大学 Installation of cooling and melting ice and snow for road surface and bridge road by using underground natural energy resource
JP2007321383A (en) * 2006-05-31 2007-12-13 Tekken Constr Co Ltd Heat-exchange excavated pile and snow-melting equipment utilizing geothermal heat
KR101145611B1 (en) * 2012-02-29 2012-05-14 코텍엔지니어링주식회사 Snow melting system and operating method using smart geothermal heatpump
GB201215695D0 (en) * 2012-09-03 2012-10-17 Loopmastereurope Ltd A ground source enrgy system for an outdoor traffic-bearing surface
CN103088741A (en) * 2013-01-17 2013-05-08 东南大学 Highway bridge pavement deicing and snow melting system based on energy pile and running mode
KR20130064549A (en) * 2011-12-08 2013-06-18 재단법인 포항산업과학연구원 Snow melting apparatus for road using heating unit
KR101326251B1 (en) * 2013-05-21 2013-11-11 유동진 Snow melting system using natural energy
KR20140078000A (en) * 2012-12-13 2014-06-25 한국건설기술연구원 Management strategy generation method for each bridge and bridge group considering life cycle of bridge, and bridge management system using the same
CN103926102A (en) * 2014-04-30 2014-07-16 湖南城市学院 Energy pile-soil load and temperature transmission mechanism model test device and test method
JP2015141015A (en) * 2014-01-28 2015-08-03 株式会社エコ・プランナー Underground heat exchanging structure
KR20170056840A (en) * 2015-11-16 2017-05-24 한국교통대학교산학협력단 Road Snow melting System and Connecting Installation Method Thereof
CN109868703A (en) * 2019-03-14 2019-06-11 华中科技大学 A kind of highway bridge snow-ice melting system equipment based on deep layer pipe laying energy pile
CN110083586A (en) * 2019-03-21 2019-08-02 大连海事大学 A kind of the energy stake knowledge base system and its construction method of auxiliary energy stake design
CN110348041A (en) * 2019-05-23 2019-10-18 中国中元国际工程有限公司 The generation method of fluid heating road snow-melting system operation reserve
CN209836728U (en) * 2019-03-14 2019-12-24 华中科技大学 Highway bridge road surface snow melt deicing equipment based on deep buried pipe energy stake
CN111160728A (en) * 2019-12-09 2020-05-15 华南农业大学 Road and bridge maintenance decision optimization method and device

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001081712A (en) * 1999-09-10 2001-03-27 East Japan Railway Co Snow melting method using geothermal heat
JP2003301407A (en) * 2002-04-11 2003-10-24 Misawa Kankyo Gijutsu Kk Road-surface snow-melting device
CN1542226A (en) * 2003-04-29 2004-11-03 米砂瓦环境技术株式会社 Control method for a thawing device utilizing terrestrial heat
JP2007321383A (en) * 2006-05-31 2007-12-13 Tekken Constr Co Ltd Heat-exchange excavated pile and snow-melting equipment utilizing geothermal heat
CN1958958A (en) * 2006-11-10 2007-05-09 哈尔滨工业大学 Installation of cooling and melting ice and snow for road surface and bridge road by using underground natural energy resource
KR20130064549A (en) * 2011-12-08 2013-06-18 재단법인 포항산업과학연구원 Snow melting apparatus for road using heating unit
KR101145611B1 (en) * 2012-02-29 2012-05-14 코텍엔지니어링주식회사 Snow melting system and operating method using smart geothermal heatpump
GB201215695D0 (en) * 2012-09-03 2012-10-17 Loopmastereurope Ltd A ground source enrgy system for an outdoor traffic-bearing surface
KR20140078000A (en) * 2012-12-13 2014-06-25 한국건설기술연구원 Management strategy generation method for each bridge and bridge group considering life cycle of bridge, and bridge management system using the same
CN103088741A (en) * 2013-01-17 2013-05-08 东南大学 Highway bridge pavement deicing and snow melting system based on energy pile and running mode
KR101326251B1 (en) * 2013-05-21 2013-11-11 유동진 Snow melting system using natural energy
JP2015141015A (en) * 2014-01-28 2015-08-03 株式会社エコ・プランナー Underground heat exchanging structure
CN103926102A (en) * 2014-04-30 2014-07-16 湖南城市学院 Energy pile-soil load and temperature transmission mechanism model test device and test method
KR20170056840A (en) * 2015-11-16 2017-05-24 한국교통대학교산학협력단 Road Snow melting System and Connecting Installation Method Thereof
CN109868703A (en) * 2019-03-14 2019-06-11 华中科技大学 A kind of highway bridge snow-ice melting system equipment based on deep layer pipe laying energy pile
CN209836728U (en) * 2019-03-14 2019-12-24 华中科技大学 Highway bridge road surface snow melt deicing equipment based on deep buried pipe energy stake
CN110083586A (en) * 2019-03-21 2019-08-02 大连海事大学 A kind of the energy stake knowledge base system and its construction method of auxiliary energy stake design
CN110348041A (en) * 2019-05-23 2019-10-18 中国中元国际工程有限公司 The generation method of fluid heating road snow-melting system operation reserve
CN111160728A (en) * 2019-12-09 2020-05-15 华南农业大学 Road and bridge maintenance decision optimization method and device

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CHANJUAN HAN ET.AL: ""An innovative energy pile technology to expand the viability of geothermal bridge deck snow melting for different United States regions: Computational assisted feasibility analyses"", 《RENEWABLE ENERGY》, vol. 123, pages 417 - 427 *
GANGQIANG KONG ET.AL: ""Performance of a geothermal energy deicing system for bridge deck using a pile heat exchanger"", 《INTERNATIONAL JOURNAL OF ENERGY RESEARCH》, pages 596 - 603 *
党政等: ""CFG能源桩用于混凝土路面 除冰降温的试验研究"", 《中国公路学报》, vol. 32, no. 2, pages 19 - 30 *
永井二郎 ET.AL: ""放熱管埋設路面融雪の数値シミュレーション"", 《日本機械学会論文集(B編)》, vol. 74, no. 339, pages 126 - 113 *
管昌生等: ""地源热泵道路融雪热水管可靠性设计研究"", 《武汉理工大学学报》, vol. 33, no. 4, pages 79 - 82 *

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