excavator productivity estimation of parameters

Construction equipment productivity estimation using artificial neural network model: Construction Management and Economics: Vol 24, No 10

Hence, construction productivity estimation, even for an operation with well‐known equipment and work methods, can be challenging. This study develops and compares two methods for estimating construction productivity of dozer operations ...

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PRE: underground coal mining boots belts and bling NEXT: excavator productivity estimation of parameters Related Knowledge coal mining industry indonesia flag coal mining contractors in indonesia flag coal mining industry in indonesia bali news coal mining ...

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Estimation with applications to dynamic status of an excavator without renovation

Estimation with applications to dynamic status of an excavator without renovation Seunghoon Lee 1, Min-Sung Kang 2, Dong-Su Shin 1, and Chang-Soo Han 1* 1 Department of Mechanical Engineering, Hanyang University, Seoul, Korea 2 Department of ...

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(PDF) Equipment Combination Model for Effective Excavation Work for Urban High Rise Buildings

PDF | The excavation work for constructing urban high-rise buildings is narrow and deep, limiting the mobility of equipment. In addition, the productivity of excavation work varies according to the type and amount of equipment used. Therefore, a combination of ...

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An eco-approach to optimise efficiency and productivity of a hydraulic excavator - ScienceDirect

An eco-approach to optimise efficiency and productivity of a hydraulic excavator Author links open overlay panel Felix Ng a b Jennifer A. Harding a Jacqueline Glass b Show more ...

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A METHOD FOR EFFECTIVELY IMPLEMENTING CONSTRUCTION PROCESS PRODUCTIVITY ESTIMATION MODELS_

A METHOD FOR EFFECTIVELY IMPLEMENTING CONSTRUCTION PROCESS PRODUCTIVITY ESTIMATION MODELS L. Darren Graham1 and Simon D. Smith School of Engineering and Electronics, The University of Edinburgh, Edinburgh, EH9 3JN, UK The ...

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IN SEARCH OF THE IDEAL TRUCK-EXCAVATOR COMBINATION Department of Civil and Environmental Engineering University of Alberta

Department of Civil and Environmental Engineering University of Alberta 116 St. and 85 Ave. Edmonton, AB, Canada T6G 2R3 (*Corresponding author: [email protected]) 1 IN SEARCH OF THE IDEAL TRUCK-EXCAVATOR COMBINATION ...

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US8271229B2 - Weight estimation for excavator payloads - Google Patents

FIG. 1 is a schematic drawing of an excavator and a control unit coupled to the excavator, FIG. 2 shows the parameters specifying the geometry of the centre of mass of the excavator, ...

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ESTIMATING CONSTRUCTION PRODUCTIVITY NEURAL-NETWORK-BASED APPROACH ABSTRACT; A

neural networks for construction productivity estimation is the requirement of performing complex mapping of environment and management factors to produc- tivity. A generic description of the proposed approach is provided, followed by an ...

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SURVEY OF PRODUCTIVITY RATES USED - Defense Technical Information Center

SURVEY OF PRODUCTIVITY RATES USED FOR HIGHWAY CONSTRUCTION by S MICHAEL A. HARBER.., ', A REPORT PRESENTED TO THE GRADUATE COMMITTEE OF THE DEPARTMENT OF CIVIL ENGINEERING IN PARTIAL FULFILLMENT OF -. ...

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Rock Mass Excavatability Estimation Using Artificial Neural Network

method and excavator performance, including uniaxial compressive strength, rock hardness, discontinuity spacing, ... ROCK MASS EXCAVATABILITY ESTIMATION USING ARTIFICIAL NEURAL NETWORK 273 earth retaining structures, settlement of ...

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Caterpillar Performance Handbook - [email protected] Outdoor Shake Table

Machine performance must ultimately be meas-ured in unit cost of material moved, a measure that includes both production and costs. Factors bearing directly on productivity include such things as weight to horsepower ratio, capacity, type of trans-mission, speeds ...

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Intelligent Diagnostics of Mechatronic System Components of Career Excavators in Operation | SpringerLink

of excavator productivity, effective protection, monitoring actions of the operator, ... Intelligent Diagnostics of Mechatronic System Components of Career Excavators in Operation. In: Kryzhanovsky B., Dunin-Barkowski W., Redko V. (eds) Advances in ...

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Estimation of Hydraulic Backhoes Productivity for Overburden Removing at Kuzbass Open Pits

the following parameters: the step of the excavator's moving (a, m), the maximum value of digging radius at ... Estimation of Hydraulic Backhoes Productivity for Overburden Removing at Kuzbass Open Pits 298 from the upper edge of the layer to the tracks of ...

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On the use of learning curves for the estimation of construction productivity: International Journal of Construction Management: Vol 0, No 0

International Journal of Construction Management Latest Articles Submit an article Journal homepage 38 Views 0 CrossRef citations Altmetric Original Articles On the use of learning curves for the estimation of construction productivity ...

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Equipment Selection for Surface Mining: A Review

Key words: Equipment Selection, Surface Mining, Shovel-Truck Productivity, Mining Method Selection, Multi-Commodity Network Flow Introduction The general Equipment Selection Problem (ESP) is to choose a collection of compatible, but not ...

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Skeleton estimation of excavator by detecting its parts - ScienceDirect

Service providers are offering fully automated productivity estimation systems using CV-based methods. For instance, indus.ai, ... Additionally, a skeleton estimation method of the excavator was proposed. The background of the detected box for each part isk Ink ...

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Enhanced estimation of air emissions from construction operations based on discrete-event simulation

the emission estimation model in order to enhance the credibility of the emission estimation. This ... reliability of these estimates largely depends on the accuracy of predicted productivity and utilization rates of equipment in the operation. In this context ...

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excavator crushing russian blue

excavator crushing russian blue TAKRAF - Mining Technology Tenova TAKRAF's main products are mobile crushing plants, semi mobile crushing plants, bucket wheel excavators, surface miners, mobile transfer conveyors, stackers and reclaimers, ship loaders ...

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Excavator Selection | Mining | Reliability Engineering

Excavator Selection - Download as PDF File (.pdf), Text File (.txt) or read online. Scribd es red social de lectura y publicación más importante del mundo. Explorar ...

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Antonis Panas - General Director - TEKAL S.A. | LinkedIn

View Antonis Panas' profile on LinkedIn, the world's largest professional community. Antonis has 8 jobs listed on their profile. ... as expressed by their thermal comfort and environmental parameters, in productivity estimation. A structured data elicitation ...

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CHAPTER 5 MACHINERY, EQUIPMENT, AND BUILDINGS: OPERATING COSTS

direct estimation using equations based on survey information. Surveys of individual farms are generally used to calculate the costs and returns (CARs) of a specific commodity on a specific farm given the cropping mix and machinery set used on that farm. ...

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Excavator Selection | Mining | Reliability Engineering

Excavator Selection - Download as PDF File (.pdf), Text File (.txt) or read online. Scribd is the world's largest social reading and publishing site. Explore Explore Scribd ...

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EARTHMOVING PRODUCTIVITY ESTIMATION USING GENETIC ALGORITHM

Journal of Engineering Sciences, Assiut University, Vol. 37, No. 3, pp. 593-604, May 2009 593 EARTHMOVING PRODUCTIVITY ESTIMATION USING GENETIC ALGORITHM K. M. Shawki; Assistant Professor, construction and building engineering Dept. Collage

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90035089 Excavator Selection | Mining | Reliability Engineering

A general observation is that there is no accepted industry OPMincost cost estimation model. The version utilised was ... Productivity Parameters Truck Travel Material Characteristics Consumptions Calendar Parameters Excavator ...

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