CN107885937B - Block stone material mining and transporting optimization method for dam engineering - Google Patents

Block stone material mining and transporting optimization method for dam engineering Download PDF

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CN107885937B
CN107885937B CN201711096699.6A CN201711096699A CN107885937B CN 107885937 B CN107885937 B CN 107885937B CN 201711096699 A CN201711096699 A CN 201711096699A CN 107885937 B CN107885937 B CN 107885937B
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filling
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block
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block stone
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CN107885937A (en
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杨兴国
刘飞虎
李洪涛
李小虎
廖文潇
辜斌
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SIMUTECH Inc.
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C47/00Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/10Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/04Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/08Construction

Abstract

The invention provides a method for optimizing block stone material mining and transportation of dam engineering, which comprises the following steps: s1, selecting block stone materials for dam engineering from the stock ground raw materials for mining and transporting, acquiring basic mining data of the block stone materials at a mining stage, and transporting the basic mining data to a designated position; s2, performing parameter setting operation on the rock block according to the dam engineering construction state, acquiring rock block excavation state parameter data, and using the rock block in the dam engineering construction in S3; and S3, acquiring the block stone demand parameter data of the dam construction project, and filling the block stones according to the dam construction project sequence. The method accurately expresses engineering parameters of the engineering construction for the block stone material mining required by the dam, the traffic dynamic change process, the construction transition material and the rockfill material filling configuration condition, thereby optimizing the engineering parameters, shortening the construction period and improving the dam engineering construction efficiency.

Description

Block stone material mining and transporting optimization method for dam engineering
Technical Field
The invention relates to the field of computer aided design, in particular to a method for optimizing the mining and transportation of rock block materials in dam engineering.
Background
At present, no simulation method for the engineering construction process according to the designed construction scheme exists in the gravel soil core wall rock-fill dam engineering before construction, and due to large engineering scale and complex construction scheme, the prior art is difficult to accurately express the dynamic change process, resource consumption condition, transitional material and rock-fill material filling flow state of the engineering construction, and no standardized and systematic data parameters are provided for how the rock materials required by the dam are transported and mined. There is a great need for those skilled in the art to solve the corresponding technical problems.
Disclosure of Invention
The invention aims to at least solve the technical problems in the prior art, and particularly creatively provides a method for optimizing the block stone material mining and transportation of dam engineering.
In order to achieve the above purpose, the invention provides a method for optimizing the mining and transportation of rock block materials in dam engineering, which comprises the following steps:
s1, selecting block stone materials for dam engineering from the stock ground raw materials for mining and transporting, acquiring basic mining data of the block stone materials at a mining stage, and transporting the basic mining data to a designated position;
s2, performing parameter setting operation on the rock block according to the dam engineering construction state, acquiring rock block excavation state parameter data, and using the rock block in the dam engineering construction in S3;
and S3, acquiring the block stone demand parameter data of the dam construction project, and filling the block stones according to the dam construction project sequence.
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering, in which S1 includes:
s1-1, selecting different drilling machine models according to different rock grades in the process of mining the rock blocks, and representing the classified and collected drilling machine models as Zzj(i) (ii) a Obtaining corresponding drilling hole diameter D of drilling machine for i drilling machineszj(i);
Obtaining rated drilling efficiency R of corresponding drilling machine for i drilling machineszj(i);
Obtaining drilling efficiency coefficient X of corresponding drilling machine for i drilling machineszj(i);
Obtaining corresponding rig movement in-place time T for i rigszjyw(i);
For theThe i drilling machines obtain the power source K of the corresponding drilling machineezj(i);
Obtaining the linear meter drilling energy consumption E of the corresponding drilling machine for the i drilling machineszj(i);
Obtaining the machine shift cost F of corresponding drilling machines for i drilling machineszjtb(i);
Kzjgx(i) The method comprises the following steps The work efficiency of the combined work of a plurality of machines;
s1-2, drill parameter referencing
The parameters of various drilling machines are preset by a user, and if a block of stone with higher hardness is drilled, the drilling machine is selected to have a small aperture and high power; if the block stone with low hardness is drilled, the hole diameter of the drilling machine is large and the power is low.
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering further includes, in step S1:
s1-3, selecting excavating, loading and transporting equipment of the block stones, acquiring parameter data of the corresponding block stones, and selecting i types of loader models Z according to the parameter data of the block stoneszz(i) (ii) a Obtaining bucket capacity C of loader in i kinds of loaderszz(i);
Obtaining the time consumed by the loader to complete the single-bucket loading task from the i types of loaderszz(i);
Obtaining energy consumption E of loader in i types of loaderszz(i);
Obtaining the machine shift fee F of a single loader in i kinds of loaderszztb(i);
Obtaining combined work efficacy K of multiple loaders in i types of loaderszzgx(i);
S1-4, when the stone blocks are transported by wheeled transportation equipment, acquiring parameter data of the corresponding wheeled equipment;
for different parameter data of stone blocks, different models T of i-wheel type transport equipment are usedys(i) First, the bucket capacity C of the i-wheel type transportation equipment needs to be acquiredys(i) And i bucket capacity of wheeled conveyance device allowable carrying capacity Wys(i) (ii) a Acquiring normal average upward travelling speed V of i-wheel type transportation equipment heavy vehicle in real time after block stone materials are fullyssz(i) (ii) a And i normal average downward traveling speed V of heavy vehicle of wheeled transport equipmentysxz(i) Finally obtaining the average unloading time T of the i wheel type transportation equipmentysxl(i) The T isysxl(i) Can be arranged and used in work, plan dam project progress and use the Vyssz(i) And Vysxz(i) Carrying out backup for real-time calling of a user, and obtaining the normal average upward traveling speed V of the empty vehicle of the i-wheel type transportation equipment after the transportation of the stone blocks is finishedyssk(i) And i normal average downward traveling speed V of empty wheeled conveyanceysxk(i) The V is adjusted toyssk(i) And Vysxk(i) Backup is carried out for real-time calling of a user, and kilometer energy consumption E of i wheel type transportation equipment is obtainedt(i) And i wheel type transportation equipment unloading time Txl(i)。
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering further includes, in step S1:
s1-5, after the stone blocks are transported to the designated position of the dam project, the paving and rolling equipment is used for project construction, construction data are obtained, and the model T of the i paving equipment is obtainedpl(i) Obtaining work efficiency V of i spreading equipmentpl(i) Obtaining the energy consumption E of the i spreading equipment machinespl(i) Obtaining the class fee F of a single spreading equipment platform in the i kinds of spreading equipmentpltb(i) (ii) a Obtaining work efficiency K of multiple combined work in i spreading devicesplgx(i);
S1-6, after the block stone is transported to the designated position of the dam engineering, paving is completed through paving equipment, then the block stone is rolled through rolling equipment, and in the dam engineering construction, the corresponding i types of rolling equipment models T are obtained according to the parameter data of the block stoneny(i) (ii) a Obtain i kinds of equipment dead weight W that rollstny(i) (ii) a Obtain i kinds of effective width B that rolls of rolling equipmentny(i) (ii) a Acquiring the exciting force P of the i rolling equipmentny(i) (ii) a Acquiring the walking speed V of the i rolling equipmentny(i) (ii) a Acquiring i types of rolling equipment energy consumption Eny(i) (ii) a Obtaining the class fee F of a single rolling equipmentzztb(i) (ii) a Obtaining work efficiency K of multiple combined worksnygx(i)。
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering, in which S2 includes:
s2-1, the rock block is used for transition materials, rockfill material filling, downstream drainage arrises, dam slope protection filling areas and dam building material preparation fields,
setting the construction characteristic parameters of block stone exploitation, firstly setting the drilling parameter data of the block stone exploitation as the main hole blasting porosity Lzk(ii) a Pre-split hole spacing Byl(ii) a Pre-split hole ultra-drilling depth Hylzz
Then setting the consumption parameter data of the initiating explosive device as the unit consumption q of the main hole blasting explosive for the block stone miningzy,kg/m3(ii) a Pre-splitting hole line charging density q for block stone exploitationyl(ii) a Detonator ending work coefficient K for block stone mininglg(ii) a Extension coefficient K of detonating corddbs
Secondly, setting the time consumption parameter of the block stone process as follows, measuring the setting-out time T of a single stone exploitation holefx(ii) a Explosive loading work efficiency T during block stone miningzyxl(ii) a Networking, safety alert and blasting time Tlb(ii) a Safety inspection time T after explosive blastingaj(ii) a Drilling operation circulation work class Tzkxh(ii) a Daily drilling number Nzkd
S2-2, calculating parameter data to obtain an optimal working model in the process of mining the rock block, so that the dam engineering construction efficiency is improved;
firstly, calculating blasting holes of the block stone, wherein the number of main blasting holes of the block stone blasting is
Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]+1,Nzbk(i, j) the number of jth mining block main explosion holes of the ith mining layer of the block stone material; s (i, j) is the stope area of the jth mining block of the ith mining layer of the block stone material, Lzk(i, j) is the hole rate of the main blast hole; SQR is a rounding operation;
secondly, calculating the number of pre-cracks of the block stone mining blasting,
Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2,Nylk(i, j) the number of jth mining pre-splitting holes of the ith mining layer of the block stone material; l isyl(i, j) is the length of a pre-splitting line of the jth mining block of the ith mining layer of the block stone material, Byl(i, j) is the pre-split hole spacing; if a certain mining block belongs to the adjacent boundary of block stone, Nylk(i,j)=0;
Finally, calculating the single-hole depth of the block stone mining blasting pre-splitting hole,
Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i,j),Hyldk(i, j) is the single-hole depth of the jth mining block pre-splitting hole of the ith mining layer of the block stone material; htjgd(i, j) is the height of the step of the mining layer of the block stone material, which is obtained by subtracting the bottom elevation of the mining layer from the bottom elevation of the upper layer; i ishp(i, j) is the slope ratio of the back side of the jth mining block of the ith mining layer of the block stone material; hylzz(i, j) the ultra-drilling depth of the jth mining block pre-splitting hole of the ith mining layer of the block stone material;
s2-3, in the process of mining the block stone, abrasion of the blasting material is caused, so that the consumption of the blasting material needs to be calculated, and the loss degree of the blasting material is obtained;
firstly, the explosive dosage is calculated when the block stone is mined, and the explosive loading of the main explosion hole is
Mzbk(i,j)=V(i,j)qzy(i,j)/1000,Mzbk(i, j) is the loading amount of the jth mining block main explosion hole of the ith mining layer of the block stone material; v (i, j) is the natural volume of the block; q. q.szy(i, j) is the unit consumption of the main hole blasting explosive; the pre-splitting hole has the drug loading of Mylk(i,j)=Hyldk(i,j)qyl(i,j)Nylk(i,j),Mylk(i, j) loading the j-th mining block pre-splitting hole of the ith mining layer of the block stone material, and t, wherein the explosive is a cartridge; hyldk(i, j) is the depth of the single hole of the jth mining block pre-splitting hole of the ith mining layer of the block stone material and passes through Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i, j) calculating; q. q.syl(i, j) is the linear charge density of the jth mining block pre-splitting hole of the ith mining layer of the block stone material; n is a radical ofylk(i, j) is the number of the jth mining block pre-cracking holes of the ith mining layer of the block stone material, and the number is Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2, calculating;
secondly, the using amount of the detonator in the block stone mining process is calculated,
Nlg(i,j)=2Nzbk(i,j)+SQR[Nzbk(i,j)/Klg(i,j)]+1,Nlg(i, j) is the required quantity of the jth mining block detonator of the ith mining layer of the block stone material; n is a radical ofzbk(i, j) is the number of the jth mining block main explosion holes of the ith mining layer of the block stone material, and the main explosion holes pass through Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]Calculating + 1; klg(i, j) is the j-th mining block detonator ending coefficient of the ith mining layer of the block stone material;
finally, calculating the explosive fuse usage amount in the block stone mining process,
Ldbs(i,j)=Lyl(i,j)Kdbs(i,j),Ldbs(i, j) is the required quantity of the jth mining block detonating fuse of the ith mining layer of the block stone material; l isyl(i, j) is the length of a pre-splitting line of the jth mining block of the ith mining layer of the block stone material; kdbs(i, j) is the extension coefficient of the detonating cord.
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering, in which S3 includes:
s3-1, performing layered planning filling on the block stone filling area, wherein the layered method of the block stone filling is to obtain a macroscopic control parameter and allow the filling thickness H of the rockfill areadsyh(m) and transition zone allowed fill thickness Hgdyh(m) and the allowable filling layer thickness error ratio R of rockfill material areadsyhAnd the allowable filling layer thickness error proportion R of the transition material areagdyhRandomly generating a series of filling layer thicknesses;
s3-2, carrying out the layering of the block stone filling area under the following technical constraint conditions,
(1) in order to ensure the consistency of the filling result of the rock block materials, firstly, the consistency of the filling height of the dam body is ensured,
(2) the calculation result is that the total thickness of each layer of the block stone materials is equal to the total filling height after the layer-by-layer filling addition, and the total thickness is used as a layered thickness model for dam engineering block stone material filling calculation;
(3) filling the stone blocks into layers from bottom to top in order;
s3-3, updating the generated construction hierarchical database based on random hierarchy to generate a new filling construction hierarchical database of the block stone filling layer:
wherein the parameter data of the rockfill material filling area construction hierarchical database are set:
(1)Hdsc(i) the thickness of the ith filling layer of the rockfill material;
(2)Vds(i) stacking the ith filling layer into a solid volume for the rockfill material;
(3)Vdslj(i) accumulating compaction square volume from the rock pile to the ith filling layer;
(4)Hdss(i) filling the top elevation of the ith filling layer for the rockfill material;
(5)Hdsd(i) filling the bottom elevation of the ith filling layer for the rockfill material;
(6)Sds(i) the area of the bottom surface of the ith filling layer of the rockfill material;
(7)Lds(i) the length of the bottom surface of the ith filling layer of the rockfill material;
(8)Bds(i) the bottom surface of the ith filling layer of the rockfill material is wide;
then setting parameter data of a construction sub-warehouse database of the transition material filling area:
(1)Hgdc(i) the thickness of the ith filling layer of the transition material is m;
(2)Vgd(i) transition Material ith filling layer cubic volume, m3
(3)Vgdlj(i) Cumulative compacted square volume m from transition material to i-th filling layer3
(3)Hgds(i) The ith filling layer top elevation, m, of the transition material;
(4)Hgdd(i) the ith filling layer bottom elevation, m, of the transition material;
(5)Sgd(i) area of the i th filling layer bottom surface of the transition material m2
(7)Lgd(i) The length of the bottom surface of the ith filling layer of the transition material is m;
(8)Bgd(i) the width of the bottom surface of the ith filling layer of the transition material is m;
where i is 1, 2 … n
S3-4, dividing each flat layer into strips and widths for block stone filling areas, refining only when the concrete filling widths are filled, and butting with mining blocks and the like of a block stone stock yard, wherein the construction can be guided and assisted to a certain extent;
and (3) optimizing the filling sequence by a user, accelerating the construction progress after the filling and framing of the dam project, and performing framing treatment on the filling layer with a large filling surface of the dam project.
Preferably, the method for optimizing the mining and transporting of the rock block in the dam engineering, in which S3-4 includes:
firstly, the restriction of filling, layering, striping and framing in block stone filling is that,
(1) splitting along the river direction, and splitting in the cross river direction;
(2) the transverse direction is not completely even, the block stone supply is not continuous according to the average distribution of filling area, the block stone is required to be adapted to discontinuous feeding in strips and frames, and the width of each strip is the same; the distribution principle of the method, as a rule for determining the demand,
secondly, restraint of framing mode in block stone filling
(1) 1 piece of each of 2 pieces of the upper and lower streams;
(2) 1 piece of each of 3 pieces of the Chinese herbal medicine materials is arranged at the upper part, the middle part and the lower part;
(3) 1 strip is divided into left and right 1 pieces;
(4) 1 strip is divided into 1 in left, middle and right;
(5) 2 strips from top to bottom and 1 from left to right;
(6) 2 strips are divided into 1 in the left, middle and right respectively;
(7) 3 strips are divided into 3 pieces respectively from the left, the middle and the right;
(8) 2 strips are divided into 1 in the left, middle, right and end respectively;
(9) 3 strips are divided into 1 in each of the left, middle and right ends;
establishing such a mode, mainly for reducing the user parameter input workload; when the user selects the framing mode, the system automatically gives a plane schematic diagram of the filled standard framing mode, and the user can determine the sequence of the standard framing mode by directly clicking on the diagram;
carrying out constraint of filling amplitude attribute on the block stone filling again to obtain data of a first amplitude, a middle amplitude and a last amplitude of the block stone filling;
finally, updating the parameter data of the construction layering framing database after the block stones are filled and framed,
directly selecting a block stone filling layer to be subjected to framing and a framing mode by a user according to results of S3-1 to S3-4, further subdividing a volume V (i), an area S (i), a length L (i) and a ground width B (i) of a construction hierarchical database generated according to S3-1 to S3-4 into a filling bar and a filling frame, and giving a volume V (i, j, k), an area S (i, j, k), a length L (i, j, k) and a ground width B (i, j, k) of the filling layer after the filling layer is sectioned for reference by the user;
i is a filling layer serial number, i is 1, 2 … n;
j is the serial number of filling bar, j is 1, 2 … n;
k is a filling frame number, and k is 1, 2 … n.
The method for optimizing the mining and transportation of the rock block materials of the dam engineering preferably further comprises the following steps:
setting parameter data of a stockpile material filling area framing construction framing database;
(1)Hdsc(i) rockfill ith fill layer thickness;
(2)Vds(i, j, k) compacted square volume of jth filling strip kth filling web of ith filling layer of rockfill material;
(3)Vdslj(i) accumulating the compaction square volume from the rock piling material to the ith filling layer;
(4)Hdss(i) the ith filling layer top elevation of the rockfill material;
(5)Hdsd(i) the ith filling layer bottom elevation of the rockfill material;
(6)Sds(i, j, k) area of bottom surface of jth filling strip kth filling web of ith filling layer of rockfill material;
(7)Lds(i, j, k) the length of the bottom of the jth filling strip of the ith filling layer of the rockfill material;
(8)Bds(i, 1, k) the bottom surface of the ith filling strip of the ith filling layer of the rockfill material is wide.
The method for optimizing the mining and transportation of the rock block materials of the dam engineering preferably further comprises the following steps:
setting parameter data of a construction framing database of a transitional material filling area;
(1)Hgdc(i) the thickness of the ith filling layer of the transition material;
(2)Vgd(i, j, k) compacted square volume of jth filling strip and kth filling width of ith filling layer of the transition material;
(3)Vgdlj(i) accumulating the compaction square volume from the transition material to the ith filling layer;
(3)Hgds(i) the ith filling layer top elevation of the transition material;
(4)Hgdd(i) the ith filling layer bottom elevation of the transition material;
(5)Sgd(i, j, k) the bottom surface area of the jth filling strip of the ith filling layer of the transition material and the kth filling width;
(7)Lgd(i, j, k) the length of the bottom surface of the jth filling strip of the ith filling layer of the transition material and the kth filling width;
(8)Bgdand (i, j, k) the width of the bottom surface of the jth filling strip of the ith filling layer of the transition material is wide.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the simulation calculation is carried out through various construction processes, the engineering parameters of the engineering construction for mining the rock blocks required by the dam are accurately expressed, the traffic dynamic change process and the construction transition material and rockfill material filling configuration conditions are constructed, so that accurate and efficient modeling operation is carried out according to the corresponding construction parameters, the engineering parameters are optimized, the construction period is shortened, and the dam engineering construction efficiency is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a general flow diagram of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
According to the invention, 6D construction simulation is carried out by combining an engineering model with a construction scheme, and a computer graphic display technology is used for realizing the visual simulation display of the dam filling progress 4D plan, the resource consumption condition and the traffic flow state of the engineering under the designed construction scheme, so that an effective basis is provided for judging the rationality and the adjustment scheme of the construction scheme.
As shown in FIG. 1, the invention discloses a method for optimizing the mining and transportation of rock block in dam engineering, which comprises the following steps:
s1, selecting block stone materials for dam engineering from the stock ground raw materials for mining and transporting, acquiring basic mining data of the block stone materials at a mining stage, and transporting the basic mining data to a designated position;
s2, performing parameter setting operation on the rock block according to the dam engineering construction state, acquiring rock block excavation state parameter data, and using the rock block in the dam engineering construction in S3;
and S3, acquiring the block stone demand parameter data of the dam construction project, and filling the block stones according to the dam construction project sequence.
Preferably, the S1 includes:
s1-1, selecting different drilling machine models according to different rock grades in the process of mining the rock blocks, and representing the classified and collected drilling machine models as Zzj(i) I rig models, such as CAT300, england 200; obtaining corresponding drilling hole diameter D of drilling machine for i drilling machineszj(i) In mm;
obtaining rated drilling efficiency R of corresponding drilling machine for i drilling machineszj(i) The time required for drilling each meter is min/m, for example, 3min/m can be used for drilling one meter of holes every 3 minutes.
Obtaining drilling efficiency coefficient X of corresponding drilling machine for i drilling machineszj(i) The following table is generally determined according to rock classification:
Figure GDA0002751422460000111
obtaining corresponding rig movement in-place time T for i rigszjyw(i),min。
Obtaining power source K of corresponding drilling machine for i drilling machinesezj(i) Such as diesel fuel, electric power.
Obtaining the linear meter drilling energy consumption E of the corresponding drilling machine for the i drilling machineszj(i) Such as the amount of diesel fuel consumed per meter of drill hole on average, L/m, the power consumption required per meter of drill hole, kWh/m.
Obtaining the machine shift cost F of corresponding drilling machines for i drilling machineszjtb(i) And Yuan.
Kzjgx(i) The method comprises the following steps The working efficiency of the combined work of a plurality of machines is dimensionless.
S1-2, drill parameter referencing
The parameters of various drilling machines are preset by a user, and if a block of stone with higher hardness is drilled, the drilling machine is selected to have a small aperture and high power; if the block stone with low drilling hardness is drilled, the drilling machine with a thick aperture and low power is selected; (the user may also modify the data stored for later use) by selecting the model number, rock type, and number of the input units directly in the simulation calculation.
Preferably, the S1 further includes:
s1-3, selecting excavating, loading and transporting equipment of the block stones, acquiring parameter data of the corresponding block stones, and selecting i types of loader models Z according to the parameter data of the block stoneszz(i) Such as Hitachi 300; acquiring the bucket capacity czz (i) of the loader (here, the loose square), m 3;
obtaining the time consumed by the loader to complete the single-bucket loading task from the i types of loaderszz(i) Min/bucket;
obtaining energy consumption E of loader in i types of loaderszz(i) If the fuel consumption of one party is L/m3, the power consumption of one party is kWh/m 3;
obtaining the machine shift fee F of a single loader in i kinds of loaderszztb(i);
Obtaining combined work efficacy K of multiple loaders in i types of loaderszzgx(i);
S1-4, when the stone blocks are transported by wheeled transportation equipment, acquiring parameter data of the corresponding wheeled equipment;
for different parameter data of stone blocks, different models T of i-wheel type transport equipment are usedys(i) Such as Steyr 300; firstly, acquiring the bucket capacity C of the i-wheel type transportation equipmentys(i) (this is the square of pine) m3And i bucket capacity of wheeled conveyance device allowable carrying capacity Wys(i) T; acquiring normal average upward travelling speed V of i-wheel type transportation equipment heavy vehicle in real time after block stone materials are fullyssz(i) Km/h; and i normal average downward traveling speed V of heavy vehicle of wheeled transport equipmentysxz(i) Km/h, finally obtaining the average unloading time T of the i wheel type transportation equipmentysxl(i) Min, this Tysxl(i) Can be arranged and used in work, plan dam project progress and use the Vyssz(i) And Vysxz(i) Backup is carried out for real-time calling of a user, and when the transportation of the stone blocks is finished, normal empty vehicles of the i-wheel type transportation equipment are obtainedAverage upward traveling velocity Vyssk(i) Km/h, and i average normal downward travel speed V of empty vehicles of wheeled conveyanceysxk(i) Km/h, converting the Vyssk(i) And Vysxk(i) Backup is carried out for real-time calling of a user, and kilometer energy consumption E of i wheel type transportation equipment is obtainedt(i),L/m3And i wheel type transportation equipment unloading time Txl(i),min.
When the vehicle runs on the road section, the normal average running speed of the vehicle is greater than the speed limit of the road section, the vehicle runs according to the speed limit of the road section, otherwise, the vehicle runs according to the normal average running speed of the vehicle, namely, the minimum value of the normal average running speed and the speed limit is taken.
Preferably, the S1 further includes:
s1-5, excavation equipment parameter reference
The system is preset with parameters of various drilling machines by a user (the user can also modify and store the parameters as data used later), and the user can directly select the model number and input the required number during simulation calculation.
Transporting the block stone to the designated position of the dam project, then using the paving and rolling equipment to carry out the project construction, obtaining the construction data, and obtaining the model T of the i paving equipmentpl(i) Such as Steyr 300; obtaining i kinds of work efficiency V of paving equipmentpl(i),m3And/h, the loose square of the automobile transportation is referred to. Obtaining energy consumption E of i paving equipment machinespl(i) The method comprises the following steps (average Diesel consumption on the paver side), L/m3. Obtaining class fee F of single spreading equipment platform in i kinds of spreading equipmentpltb(i) And Yuan. Obtaining work efficiency K of multiple combined work in i spreading devicesplgx(i)。
S1-6, after the block stone is transported to the designated position of the dam engineering, paving is completed through paving equipment, then the block stone is rolled through rolling equipment, and in the dam engineering construction, the corresponding i types of rolling equipment models T are obtained according to the parameter data of the block stoneny(i) Such as a bmw 600; obtain i kinds of equipment dead weight W that rollstny(i) T; obtain i kinds of effective width B that rolls of rolling equipmentny(i) M; acquiring the exciting force P of the i rolling equipmentny(i) Pa; obtain i kinds of rolling equipment walkingVelocity Vny(i) Km/h; acquiring i types of rolling equipment energy consumption Eny(i) (average diesel consumption on compaction side), L/m3(ii) a Obtaining the class fee F of a single rolling equipmentzztb(i) Yuan; obtaining work efficiency K of multiple combined worksnygx(i);
Paving and rolling equipment parameter reference
The system is preset with parameters of various drilling machines by a user (the user can also modify and store the parameters as data used later), and the user can directly select the model number and input the required number during simulation calculation.
Remarking: when the number of sets input by a user is 1, the work efficiency of the combined operation of a plurality of machines of all the construction machinery equipment is automatically 1.
Building construction worker's schedule
And establishing a corresponding work shift table for each construction type, wherein the work shift table comprises holiday information and flood season time periods.
The method comprises the steps that single-layer construction feasibility judgment is needed when gravel soil core-wall material filling is conducted, a target construction period reverse pushing method is adopted to determine single-layer construction ending time, holidays need to be deducted, construction days and solitary days cannot be constructed due to climate environment limitation, and therefore a construction working calendar needs to be set, red marks are holidays, yellow marks are solitary days, white marks are working days, and set non-working days can be deducted automatically during system simulation.
Setting construction parameters
Material field mining construction parameter configuration
And setting construction parameters of each block after the stock yard model is split, wherein the construction parameters mainly comprise blasting construction parameters, mining equipment configuration, loading vehicle configuration and transportation road planning.
Dam filling construction parameter configuration
And setting construction parameters of each split block of each area of the dam, wherein the construction parameters mainly comprise filling construction parameters, rolling equipment configuration, dam-climbing road planning and material source designation.
Preferably, the S2 includes:
s2-1, using the block stone material in the engineering environment of transition material, rockfill material filling, downstream drainage arris, dam slope protection slope filling area and dam material preparation field, and exploiting simulation parameters through the block stone material
1. Construction equipment (the model is selected from the built construction machinery equipment library and the required number is input);
2. material transportation traffic roads (selected from the built construction traffic road network);
setting the construction characteristic parameters of block stone exploitation, firstly setting the drilling parameter data of the block stone exploitation as the main hole blasting porosity LzkNumber of pieces/m2(ii) a Pre-split hole spacing BylM; pre-split hole ultra-drilling depth Hylzz,m;
Then setting the consumption parameter data of the initiating explosive device as the unit consumption q of the main hole blasting explosive for the block stone miningzy,kg/m3(ii) a Pre-splitting hole line charging density q for block stone exploitationylKg/m; detonator ending work coefficient K for block stone mininglgDimensionless, generally equal to 3 or 5; extension coefficient K of detonating corddbsDimensionless, generally equal to 1.2 to 1.5;
secondly, setting the time consumption parameter of the block stone process as follows, measuring the setting-out time T of a single stone exploitation holefxMin/hole; explosive loading work efficiency T during block stone miningzyxlH/t; networking, safety alert and blasting time TlbH; safety inspection time T after explosive blastingajH, which refers to the absolute time difference after blasting; drilling operation circulation work class TzkxhH; daily drilling number Nzkd2, respectively;
setting the start-up time parameter again as
Tkg: the calendar time of the planned start of the first mining block of the stock ground is, for example, 2015, 9, 16, 8: 00;
s2-2, calculating parameter data to obtain an optimal working model in the process of mining the rock block, so that the dam engineering construction efficiency is improved;
firstly, calculating blasting holes of the block stone, wherein the number of main blasting holes of the block stone blasting is
Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]+1,Nzbk(i, j) is the ith mining of the block stone materialThe number of the jth layer sampling block main explosion holes is one; s (i, j) is the stope area of the jth stope of the ith stope of the blocky stone material, and is given by a stope raw material database, m2;Lzk(i, j) is the main hole-blasting hole rate, the input parameter of the sampling block is number/m2(ii) a SQR is a rounding operation; the operation result is 31, as follows.
Secondly, calculating the number of pre-cracks of the block stone mining blasting,
Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2,Nylk(i, j) the number of jth mining pre-splitting holes of ith mining layer of the block stone material is one; l isyl(i, j) is the length of a pre-splitting line of the jth mining block of the ith mining layer of the block stone material, and is given by a digital stock ground database; b isyl(i, j) is the pre-splitting hole distance, and the sampling block inputs a parameter m; if a certain mining block belongs to the adjacent boundary of block stone, Nylk(i,j)=0;
Finally, calculating the single-hole depth of the block stone mining blasting pre-splitting hole,
Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i,j),Hyldk(i, j) is the single hole depth m of the jth mining block pre-splitting hole of the ith mining layer of the block stone material; htjgd(i, j) is the height of the step of the mining layer of the block stone material, which is obtained by subtracting the bottom elevation of the mining layer from the bottom elevation of the upper layer, and can be calculated by a digital stock ground database, and m; i ishp(i, j) is the slope ratio of the back slope of the jth mining block of the ith mining layer of the block stone material, and is given by a digital stock ground database; hylzz(i, j) the super-drilling depth of a jth mining block pre-splitting hole of the ith mining layer of the block stone material, and the parameter m of the mining block is input;
s2-3, in the process of mining the block stone, abrasion of the blasting material is caused, so that the consumption of the blasting material needs to be calculated, and the loss degree of the blasting material is obtained;
firstly, the explosive dosage is calculated when the block stone is mined, and the explosive loading of the main explosion hole is
Mzbk(i,j)=V(i,j)qzy(i,j)/1000,Mzbk(i, j) is the charging amount of the jth mining block main explosion hole of the ith mining layer of the block stone material, and t is generally bulk explosive; v (i, j) is the natural volume of the block, m3FromGiving a digital stock ground; q. q.szy(i, j) is the unit consumption of the main hole-blasting explosive, and the parameter of the mining block is kg/m3(ii) a The pre-splitting hole has the drug loading amount of
Mylk(i,j)=Hyldk(i,j)qyl(i,j)Nylk(i,j),Mylk(i, j) loading the j-th mining block pre-splitting hole of the ith mining layer of the block stone material, and t, wherein the explosive is a cartridge; hyldk(i, j) is the single hole depth of the jth mining block pre-splitting hole of the ith mining layer of the block stone material, m passes through Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i, j) calculating; q. q.syl(i, j) the linear charge density of the jth mining block pre-splitting hole of the ith mining layer of the block stone material in kg/m, and the input parameters of the mining block; n is a radical ofylk(i, j) is the number of jth mining block pre-splitting holes of ith mining layer of the block stone material, and the number of jth mining block pre-splitting holes passes through Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2, calculating;
secondly, the using amount of the detonator in the block stone mining process is calculated,
Nlg(i,j)=2Nzbk(i,j)+SQR[Nzbk(i,j)/Klg(i,j)]+1,Nlg(i, j) is the required quantity of the jth mining block detonator of the ith mining layer of the block stone material; n is a radical ofzbk(i, j) the number of the jth mining block main explosion holes of the ith mining layer of the block stone material is Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]Calculating + 1; klg(i, j) is the j-th mining block detonator ending coefficient of the ith mining layer of the block stone material;
finally, calculating the explosive fuse usage amount in the block stone mining process,
Ldbs(i,j)=Lyl(i,j)Kdbs(i,j),Ldbs(i, j) is the required quantity of the jth mining block detonating fuse of the ith mining layer of the block stone material, m; l isyl(i, j) is the length of a pre-splitting line of a jth mining block of an ith mining layer of the block stone material, which is given by a digital stock ground database, m; kdbs(i, j) is the extension coefficient of the detonating cord.
Preferably, the S3 includes:
s3-1, performing layered planning filling on the block stone filling area, wherein the layered method of the block stone filling is to obtain a macroscopic control parameter and allow the filling thickness H of the rockfill areadsyh(m) and transition zoneAllowable fill thickness Hgdyh(m) and corresponding filling layer thickness error ratio RdsyhAnd RgdyhRandomly generating a series of filling layer thicknesses;
s3-2, carrying out the layering of the block stone filling area under the following technical constraint conditions,
(1) in order to ensure the consistency of the filling result of the rock block materials, the consistency of the filling height of the dam body is firstly ensured, and the filling height is accurate to the 3 rd position after the decimal point according to the rounding principle, namely the mm level.
(2) The calculation result is that the total thickness of each layer of the block stone materials is equal to the total filling height after the layer-by-layer filling addition, and the total thickness is used as a layered thickness model for dam engineering block stone material filling calculation;
if n layers are shared, the method of (2) processes and sums n-1 layers, and then subtracts the total height of n-1 layers from the total height of the filling, namely the height of the last layer.
(3) The filling of the stone blocks is orderly layered from bottom to top.
(4) Upstream and downstream should be generated separately, sometimes differently.
(5) The prior large-layer separation can be considered (the gravel soil material is separated into layers according to the target construction period and elevation parameters)
(6) Randomly generating a layered sequence
The area of the first filling layer is large, and generally is not suitable for later filling, so the generated random sequence can be sorted according to the layer thickness, wherein a thin layer is first and a thick layer is later.
S3-3, updating the generated construction hierarchical database based on random hierarchy to generate a new filling construction hierarchical database of the block stone filling layer:
wherein the parameter data of the rockfill material filling area construction hierarchical database are set:
(1)Hdsc(i) the thickness of the ith filling layer of the rockfill material; and m is selected.
(2)Vds(i) Filling the i th filling layer with the cubic volume of the piled material, m3
(3)Vdslj(i) Accumulating the compacted square volume m from the rockfill material to the i-th filling layer3
(4)Hdss(i) Is a pile of stonesAnd (5) the top elevation of the ith filling layer, m.
(5)Hdsd(i) And the height m of the ith filling layer of the rockfill material.
(6)Sds(i) Filling the i-th filling layer bottom surface area, m, for the rockfill material2
(7)Lds(i) Is the length of the bottom surface of the ith filling layer of the rockfill material, m.
(8)Bds(i) The width of the bottom surface of the ith filling layer of the rockfill material is m. Where i is 1, 2 … n
Then setting parameter data of a construction sub-warehouse database of the transition material filling area:
(1)Hgdc(i) the thickness of the ith filling layer of the transition material is m;
(2)Vgd(i) transition Material ith filling layer cubic volume, m3
(3)Vgdlj(i) Cumulative compacted square volume m from transition material to i-th filling layer3
(3)Hgds(i) The ith filling layer top elevation, m, of the transition material;
(4)Hgdd(i) the ith filling layer bottom elevation, m, of the transition material;
(5)Sgd(i) area of the i th filling layer bottom surface of the transition material m2
(7)Lgd(i) The length of the bottom surface of the ith filling layer of the transition material is m;
(8)Bgd(i) the width of the bottom surface of the ith filling layer of the transition material is m;
where i is 1, 2 … n
S3-4, dividing each flat layer into strips and widths for block stone filling area
The construction can be refined only when the concrete filling width is achieved (in a strip width division mode, a plurality of strip-shaped areas are divided into a flat layer for filling and construction, and after the flat layer is constructed, the flat layer is flat and is just one piece), and the flat layer is in butt joint with the blocks of the block stone stock yard, and the like, so that a certain guiding and assisting effect on the construction can be achieved.
A user optimizes the filling sequence, accelerates the construction progress after the filling framing of the dam project, and performs framing treatment on a filling layer with a large filling surface of the dam project, and the method is one of important technical parameters for circular optimization of filling construction.
The S3-4 comprises:
firstly, the restriction of filling, layering, striping and framing in block stone filling is that,
(1) splitting along the river direction and splitting in the cross river direction.
(2) The width of each strip is set to be the same.
(2) The cross-river direction (i.e. the direction along the axis of the dam) is generally not completely even and is evenly distributed according to the filling area (the middle filling width is not much different on the whole). The bulk stone supply is not continuous and requires striping and framing to accommodate the discontinuous supply, each strip being of the same width. The principle of allocation is that of supply and demand (ensuring that construction can be started as soon as possible, ensuring that the subsequent processes have enough dosage margin, and achieving balanced flow operation
Secondly, restraint of framing mode in block stone filling
(1) The number of the strips is 1 in each of 2 (2 in total) upstream and downstream.
(2) The total of 3 strips each were 1 piece (total of 3 pieces).
(3) The total number of the strips is 1 left and right (total number of 2).
(4) 1 strip is divided into 1 left, middle and right (3 pieces in total).
(5) 2 strips above and below each other are 1 piece left and right (4 pieces in total).
(6) The upper and lower 2 strips are divided into 1 piece (6 pieces in total) on the left, the middle and the right.
(7) 3 strips are divided into 3 pieces (9 pieces in total) respectively from left, middle and right. In the future, the dam length of ML and the like is nearly 3 kilometers, and the ML and the like can be divided into 9 frames or even 12 frames.
(8) The upper and lower 2 strips are divided into 1 in left, middle and right (8 in total). The emphasis is on long dams of small height, such as mylavia.
(9) The total of 3 strips are divided into 1 in the left, middle and right ends (total 12).
Filling layers, filling bars and filling width numbering rules, wherein the numbering rules (convention) of the kth (i, j, k) of the ith filling layer are from top to bottom, the upstream is 1, the middle is 2, the downstream is 3, the filling width is from left to right, the left side is 1, the middle is 2, 3 … km-1, and the right side is km.
Such a mode is established mainly for the purpose of reducing the user parameter input workload. When the user selects the framing mode, the system automatically gives a plane schematic diagram of the filled standard framing mode, and the user can determine the sequence of the standard framing mode by directly clicking on the diagram;
carrying out constraint of filling amplitude attribute on the block stone filling again to obtain data of a first amplitude, a middle amplitude and a last amplitude of the block stone filling;
each last frame may generate surplus materials to the next first frame, and according to the whole shift matching principle (the whole sampling block of the block stone stock yard supplies a certain filling frame), non-last frames generally cannot select non-integer feeding sampling blocks (namely, only integers can be selected).
Finally, updating the parameter data of the construction layering framing database after the block stones are filled and framed,
and (3) directly selecting a block stone filling layer to be subjected to framing and a framing mode (equal or non-equal) from results of S3-1 to S3-4 by a user, further subdividing the volume V (i), the area S (i), the length L (i) and the ground width B (i) of the construction hierarchical database generated according to S3-1 to S3-4 into a filling bar and a filling bar, and giving the volume V (i, j, k), the area S (i, j, k), the length L (i, j, k) and the ground width B (i, j, k) of the filling layer (i layer) after being subjected to bar framing for the user to refer.
i is a filling layer serial number, i is 1, 2 … n;
j is the serial number of filling bar, j is 1, 2 … n;
k is the serial number of the filling frame, and k is 1, 2 … n;
preferably, the method further comprises the following steps:
setting parameter data of a stockpile material filling area framing construction framing database;
(1)Hdsc(i,) rockfill ith fill layer thickness, m.
(2)Vds(i, j, k) compacted volume of jth filling strip of ith filling layer of rockfill material, kth filling width, m3
(3)Vdslj(i) Cumulative compaction square volume m from rockfill material to ith filling layer3
(4)Hdss(i) And (5) the ith filling layer top elevation of the rockfill material m.
(5)Hdsd(i) The ith filling layer bottom elevation of the rockfill material is m.
(6)Sds(i, j, k) area of bottom surface of jth filling strip of ith filling layer of rockfill material, m2
(7)Lds(i, j, k) length of bottom surface of jth filling strip kth filling web of ith filling layer of rockfill material, m.
(8)Bds(i, 1, k) the ith filling layer of the rockfill material, jth filling bar and kth filling width of the kth filling width, m.
(9) Respectively give im、jm、km
Upstream and downstream should be generated separately, sometimes not the same.
Preferably, the method further comprises the following steps:
setting parameter data of a construction framing database of a transitional material filling area;
(1)Hgdc(i) thickness of ith filling layer of the transition material, m.
(2)Vgd(i, j, k) compacted volume of ith filling strip of ith filling layer and kth filling width of (i, j, k) transition material3
(3)Vgdlj(i) Cumulative compacted square volume m from transition material to i-th filling layer3
(3)Hgds(i) And (5) transition material ith filling layer top elevation m.
(4)Hgdd(i) And (5) the ith filling layer bottom elevation, m, of the transition material.
(5)Sgd(i, j, k) area of bottom surface of jth filling strip and kth filling width of ith filling layer of transitional material2
(7)Lgd(i, j, k) the length of the bottom surface of the jth filling strip of the ith filling layer of the transitional material, kth filling web, and m.
(8)Bgd(i, j, k) the width of the bottom surface of the jth filling strip of the ith filling layer of the transition material kth filling width m.
(9) Respectively give im、jm、km
Also, upstream and downstream should be generated, respectively.
And (4) performing simulation calculation by combining the engineering model with the construction scheme through each construction procedure to obtain construction process 6D information including dam filling progress 4D plans, resource consumption conditions and traffic flow states.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (4)

1. A method for optimizing the mining and transportation of rock block materials in dam engineering is characterized by comprising the following steps:
s1, selecting block stone materials for dam engineering from the stock ground raw materials for mining and transporting, acquiring basic mining data of the block stone materials at a mining stage, and transporting the basic mining data to a designated position;
s1-1, selecting different drilling machine models according to different rock grades in the process of mining the rock blocks, and representing the classified and collected drilling machine models as Zzj(i) (ii) a Obtaining corresponding drilling hole diameter D of drilling machine for i drilling machineszj(i);
Obtaining rated drilling efficiency R of corresponding drilling machine for i drilling machineszj(i);
Obtaining drilling efficiency coefficient X of corresponding drilling machine for i drilling machineszj(i);
Obtaining corresponding rig movement in-place time T for i rigszjyw(i);
Obtaining power source K of corresponding drilling machine for i drilling machinesezj(i);
Obtaining the linear meter drilling energy consumption E of the corresponding drilling machine for the i drilling machineszj(i);
Obtaining the machine shift cost F of corresponding drilling machines for i drilling machineszjtb(i);
Kzjgx(i) The method comprises the following steps The work efficiency of the combined work of a plurality of machines;
s1-2, drill parameter referencing
The parameters of various drilling machines are preset by a user, and if a block of stone with high drilling hardness is drilled, the selected drilling machine has a small aperture and high power; if the block stone with low drilling hardness is drilled, the drilling machine with a thick aperture and low power is selected;
s1-3, selecting excavating, loading and transporting equipment of the block stones, acquiring parameter data of the corresponding block stones, and selecting i types of loader models Z according to the parameter data of the block stoneszz(i) (ii) a Obtaining bucket capacity C of loader in i kinds of loaderszz(i);
Obtaining the time consumed by the loader to complete the single-bucket loading task from the i types of loaderszz(i);
Obtaining energy consumption E of loader in i types of loaderszz(i);
Obtaining the machine shift fee F of a single loader in i kinds of loaderszztb(i);
Obtaining combined work efficacy K of multiple loaders in i types of loaderszzgx(i);
S1-4, when the stone blocks are transported by wheeled transportation equipment, acquiring parameter data of the corresponding wheeled equipment;
for different parameter data of stone blocks, different models T of i-wheel type transport equipment are usedys(i) First, the bucket capacity C of the i-wheel type transportation equipment needs to be acquiredys(i) And i bucket capacity of wheeled conveyance device allowable carrying capacity Wys(i) (ii) a Acquiring normal average upward travelling speed V of i-wheel type transportation equipment heavy vehicle in real time after block stone materials are fullyssz(i) (ii) a And i normal average downward traveling speed V of heavy vehicle of wheeled transport equipmentysxz(i) Finally obtaining the average unloading of the i wheel type transportation equipmentTime Tysxl(i) The T isysxl(i) Can be arranged and used in work, plan dam project progress and use the Vyssz(i) And Vysxz(i) Carrying out backup for real-time calling of a user, and obtaining the normal average upward traveling speed V of the empty vehicle of the i-wheel type transportation equipment after the transportation of the stone blocks is finishedyssk(i) And i normal average downward traveling speed V of empty wheeled conveyanceysxk(i) The V is adjusted toyssk(i) And Vysxk(i) Backup is carried out for real-time calling of a user, and kilometer energy consumption E of i wheel type transportation equipment is obtainedt(i) And i wheel type transportation equipment unloading time Txl(i);
S1-5, after the stone blocks are transported to the designated position of the dam project, the paving and rolling equipment is used for project construction, construction data are obtained, and the model T of the i paving equipment is obtainedpl(i) Obtaining work efficiency V of i spreading equipmentpl(i) Obtaining the energy consumption E of the i spreading equipment machinespl(i) Obtaining the class fee F of a single spreading equipment platform in the i kinds of spreading equipmentpltb(i) (ii) a Obtaining work efficiency K of multiple combined work in i spreading devicesplgx(i);
S1-6, after the block stone is transported to the designated position of the dam engineering, paving is completed through paving equipment, then the block stone is rolled through rolling equipment, and in the dam engineering construction, the corresponding i types of rolling equipment models T are obtained according to the parameter data of the block stoneny(i) (ii) a Obtain i kinds of equipment dead weight W that rollstny(i) (ii) a Obtain i kinds of effective width B that rolls of rolling equipmentny(i) (ii) a Acquiring the exciting force P of the i rolling equipmentny(i) (ii) a Acquiring the walking speed V of the i rolling equipmentny(i) (ii) a Acquiring i types of rolling equipment energy consumption Eny(i) (ii) a Obtaining the class fee F of a single rolling equipmentzztb(i) (ii) a Obtaining work efficiency K of multiple combined worksnygx(i);
S2, performing parameter setting operation on the rock block according to the dam engineering construction state, acquiring rock block excavation state parameter data, and using the rock block in the dam engineering construction in S3;
s2-1, the rock block is used for transition materials, rockfill material filling, downstream drainage arrises, dam slope protection filling areas and dam building material preparation fields,
setting the construction characteristic parameters of block stone exploitation, firstly setting the drilling parameter data of the block stone exploitation as the main hole blasting porosity Lzk(ii) a Pre-split hole spacing Byl(ii) a Pre-split hole ultra-drilling depth Hylzz
Then setting the consumption parameter data of the initiating explosive device as the unit consumption q of the main hole blasting explosive for the block stone miningzy,kg/m3(ii) a Pre-splitting hole line charging density q for block stone exploitationyl(ii) a Detonator ending work coefficient K for block stone mininglg(ii) a Extension coefficient K of detonating corddbs
Secondly, setting the time consumption parameter of the block stone process as follows, measuring the setting-out time T of a single stone exploitation holefx(ii) a Explosive loading work efficiency T during block stone miningzyxl(ii) a Networking, safety alert and blasting time Tlb(ii) a Safety inspection time T after explosive blastingaj(ii) a Drilling operation circulation work class Tzkxh(ii) a Daily drilling number Nzkd
S2-2, calculating parameter data to obtain an optimal working model in the process of mining the rock block, so that the dam engineering construction efficiency is improved;
firstly, calculating blasting holes of the block stone, wherein the number of main blasting holes for blasting the block stone is Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]+1,Nzbk(i, j) the number of jth mining block main explosion holes of the ith mining layer of the block stone material; s (i, j) is the stope area of the jth mining block of the ith mining layer of the block stone material, Lzk(i, j) is the hole rate of the main blast hole; SQR is a rounding operation;
secondly, calculating the number of pre-cracks of the block stone mining blasting,
Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2,Nylk(i, j) the number of jth mining pre-splitting holes of the ith mining layer of the block stone material; l isyl(i, j) is the length of a pre-splitting line of the jth mining block of the ith mining layer of the block stone material, Byl(i, j) is the pre-split hole spacing; if a certain mining block belongs to the adjacent boundary of block stone, Nylk(i,j)=0;
Finally, calculating the single-hole depth of the block stone mining blasting pre-splitting hole,
Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i,j),Hyldk(i, j) is the single-hole depth of the jth mining block pre-splitting hole of the ith mining layer of the block stone material; htjgd(i, j) is the height of the step of the mining layer of the block stone material, which is obtained by subtracting the bottom elevation of the mining layer from the bottom elevation of the upper layer; i ishp(i, j) is the slope ratio of the back side of the jth mining block of the ith mining layer of the block stone material; hylzz(i, j) the ultra-drilling depth of the jth mining block pre-splitting hole of the ith mining layer of the block stone material;
s2-3, in the process of mining the block stone, abrasion of the blasting material is caused, so that the consumption of the blasting material needs to be calculated, and the loss degree of the blasting material is obtained;
firstly, the explosive dosage is calculated when the block stone is mined, and the explosive loading of the main explosion hole is
Mzbk(i,j)=V(i,j)qzy(i,j)/1000,Mzbk(i, j) is the loading amount of the jth mining block main explosion hole of the ith mining layer of the block stone material; v (i, j) is the natural volume of the block; q. q.szy(i, j) is the unit consumption of the main hole blasting explosive; the pre-splitting hole has the drug loading of Mylk(i,j)=Hyldk(i,j)qyl(i,j)Nylk(i,j),Mylk(i, j) loading the j-th mining block pre-splitting hole of the ith mining layer of the block stone material, and t, wherein the explosive is a cartridge; hyldk(i, j) is the depth of the single hole of the jth mining block pre-splitting hole of the ith mining layer of the block stone material and passes through Hyldk(i,j)=Htjgd(i,j)/Ihp(i,j)+Hylzz(i, j) calculating; q. q.syl(i, j) is the linear charge density of the jth mining block pre-splitting hole of the ith mining layer of the block stone material; n is a radical ofylk(i, j) is the number of the jth mining block pre-cracking holes of the ith mining layer of the block stone material, and the number is Nylk(i,j)=SQR[Lyl(i,j)/Byl(i,j)]+2, calculating;
secondly, the using amount of the detonator in the block stone mining process is calculated,
Nlg(i,j)=2Nzbk(i,j)+SQR[Nzbk(i,j)/Klg(i,j)]+1,Nlg(i, j) is the required quantity of the jth mining block detonator of the ith mining layer of the block stone material; n is a radical ofzbk(i, j) is the number of the jth mining block main explosion holes of the ith mining layer of the block stone material, and the main explosion holes pass through Nzbk(i,j)=SQR[S(i,j)Lzk(i,j)]Calculating + 1; klg(i, j) is the j-th mining block detonator ending coefficient of the ith mining layer of the block stone material;
finally, calculating the explosive fuse usage amount in the block stone mining process,
Ldbs(i,j)=Lyl(i,j)Kdbs(i,j),Ldbs(i, j) is the required quantity of the jth mining block detonating fuse of the ith mining layer of the block stone material; l isyl(i, j) is the length of a pre-splitting line of the jth mining block of the ith mining layer of the block stone material; kdbs(i, j) is the extension coefficient of the detonating cord;
s3, acquiring the block stone demand parameter data of the dam construction project, and filling the block stones according to the dam construction project sequence;
s3-1, performing layered planning filling on the block stone filling area, wherein the layered method of the block stone filling is to obtain a macroscopic control parameter and allow the filling thickness H of the rockfill areadsyh(m) and transition zone allowed fill thickness Hgdyh(m) and the allowable filling layer thickness error ratio R of rockfill material areadsyhAnd the allowable filling layer thickness error proportion R of the transition material areagdyhRandomly generating a series of filling layer thicknesses;
s3-2, carrying out the layering of the block stone filling area under the following technical constraint conditions,
(1) in order to ensure the consistency of the filling result of the rock block materials, firstly, the consistency of the filling height of the dam body is ensured,
(2) the calculation result is that the total thickness of each layer of the block stone materials is equal to the total filling height after the layer-by-layer filling addition, and the total thickness is used as a layered thickness model for dam engineering block stone material filling calculation;
(3) filling the stone blocks into layers from bottom to top in order;
s3-3, updating the generated construction hierarchical database based on random hierarchy to generate a new filling construction hierarchical database of the block stone filling layer:
wherein the parameter data of the rockfill material filling area construction hierarchical database are set:
(1)Hdsc(i) the thickness of the ith filling layer of the rockfill material;
(2)Vds(i) stacking the ith filling layer into a solid volume for the rockfill material;
(3)Vdslj(i) accumulating compaction square volume from the rock pile to the ith filling layer;
(4)Hdss(i) filling the top elevation of the ith filling layer for the rockfill material;
(5)Hdsd(i) filling the bottom elevation of the ith filling layer for the rockfill material;
(6)Sds(i) the area of the bottom surface of the ith filling layer of the rockfill material;
(7)Lds(i) the length of the bottom surface of the ith filling layer of the rockfill material;
(8)Bds(i) the bottom surface of the ith filling layer of the rockfill material is wide;
then setting parameter data of a construction sub-warehouse database of the transition material filling area:
(1)Hgdc(i) the thickness of the ith filling layer of the transition material is m;
(2)Vgd(i) transition Material ith filling layer cubic volume, m3
(3)Vgdlj(i) Cumulative compacted square volume m from transition material to i-th filling layer3
(3)Hgds(i) The ith filling layer top elevation, m, of the transition material;
(4)Hgdd(i) the ith filling layer bottom elevation, m, of the transition material;
(5)Sgd(i) area of the i th filling layer bottom surface of the transition material m2
(7)Lgd(i) The length of the bottom surface of the ith filling layer of the transition material is m;
(8)Bgd(i) the width of the bottom surface of the ith filling layer of the transition material is m;
where i is 1, 2 … n
S3-4, dividing each flat layer into strips and widths for block stone filling areas, refining only when the concrete filling widths are achieved, and butting with mining blocks and the like of a block stone stock yard to guide and help construction;
and (3) optimizing the filling sequence by a user, accelerating the construction progress after the filling and framing of the dam project, and performing framing treatment on the filling layer with the large filling surface of the dam project.
2. The method for optimizing block stone mining and transportation of dam engineering according to claim 1, wherein said S3-4 comprises:
firstly, the restriction of filling, layering, striping and framing in block stone filling is that,
(1) splitting along the river direction, and splitting in the cross river direction;
(2) the transverse direction is not completely even, the block stone supply is not continuous according to the average distribution of filling area, the block stone is required to be adapted to discontinuous feeding in strips and frames, and the width of each strip is the same; the distribution principle of the method, as a rule for determining the demand,
secondly, restraint of framing mode in block stone filling
(1) 1 piece of each of 2 pieces of the upper and lower streams;
(2) 1 piece of each of 3 pieces of the Chinese herbal medicine materials is arranged at the upper part, the middle part and the lower part;
(3) 1 strip is divided into left and right 1 pieces;
(4) 1 strip is divided into 1 in left, middle and right;
(5) 2 strips from top to bottom and 1 from left to right;
(6) 2 strips are divided into 1 in the left, middle and right respectively;
(7) 3 strips are divided into 3 pieces respectively from the left, the middle and the right;
(8) 2 strips are divided into 1 in the left, middle, right and end respectively;
(9) 3 strips are divided into 1 in each of the left, middle and right ends;
establishing such a mode, mainly for reducing the user parameter input workload; when the user selects the framing mode, the system automatically gives a plane schematic diagram of the filled standard framing mode, and the user can determine the sequence of the standard framing mode by directly clicking on the diagram;
carrying out constraint of filling amplitude attribute on the block stone filling again to obtain data of a first amplitude, a middle amplitude and a last amplitude of the block stone filling;
finally, updating the parameter data of the construction layering framing database after the block stones are filled and framed,
directly selecting a block stone filling layer to be subjected to framing and a framing mode by a user according to results of S3-1 to S3-4, further subdividing a volume V (i), an area S (i), a length L (i) and a ground width B (i) of a construction hierarchical database generated according to S3-1 to S3-4 into a filling bar and a filling frame, and giving a volume V (i, j, k), an area S (i, j, k), a length L (i, j, k) and a ground width B (i, j, k) of the filling layer after the filling layer is sectioned for reference by the user;
i is a filling layer serial number, i is 1, 2 … n;
j is the serial number of filling bar, j is 1, 2 … n;
k is a filling frame number, and k is 1, 2 … n.
3. The method of optimizing block stone mining and transportation for dam projects of claim 1, further comprising:
setting parameter data of a stockpile material filling area framing construction framing database;
(1)Hdsc(i) the ith filling layer thickness of the rockfill material;
(2)Vds(i, j, k) compacted square volume of jth filling strip kth filling web of ith filling layer of rockfill material;
(3)Vdslj(i) accumulating the compaction square volume from the rock piling material to the ith filling layer;
(4)Hdss(i) the ith filling layer top elevation of the rockfill material;
(5)Hdsd(i) the ith filling layer bottom elevation of the rockfill material;
(6)Sds(i, j, k) area of bottom surface of jth filling strip kth filling web of ith filling layer of rockfill material;
(7)Lds(i, j, k) the length of the bottom of the jth filling strip of the ith filling layer of the rockfill material;
(8)Bds(i, 1, k) the bottom surface of the ith filling strip of the ith filling layer of the rockfill material is wide.
4. The method of optimizing block stone mining and transportation for dam projects of claim 1, further comprising:
setting parameter data of a construction framing database of a transitional material filling area;
(1)Hgdc(i) the thickness of the ith filling layer of the transition material;
(2)Vgd(i, j, k) compacted square volume of jth filling strip and kth filling width of ith filling layer of the transition material;
(3)Vgdlj(i) accumulating the compaction square volume from the transition material to the ith filling layer;
(3)Hgds(i) the ith filling layer top elevation of the transition material;
(4)Hgdd(i) the ith filling layer bottom elevation of the transition material;
(5)Sgd(i, j, k) the bottom surface area of the jth filling strip of the ith filling layer of the transition material and the kth filling width;
(7)Lgd(i, j, k) the length of the bottom surface of the jth filling strip of the ith filling layer of the transition material and the kth filling width;
(8)Bgdand (i, j, k) the width of the bottom surface of the jth filling strip of the ith filling layer of the transition material is wide.
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