搜索结果: 1-9 共查到“土木建筑工程 estimation”相关记录9条 . 查询时间(0.347 秒)
TREE CANOPY HEIGHT ESTIMATION USING MULTI BASELINE RVOG INVERSION TECHNIQUE
PolInSAR Tree Canopy Height Random Volume over Ground UAVSAR AfriSAR coherence
2019/2/28
Polarimetric Interferometric Synthetic Aperture Radar (PolInSAR) technique utilizes the characteristics of both SAR polarimetry and Interferometry. PolInSAR technique is proved to be very useful for v...
Preferred Sensor Selection for Damage Estimation in Civil Structures
Preferred Sensor Selection Damage Estimation Civil Structures
2014/10/22
Detecting structural damage in civil structures through non-destructive means is a growing field in civil engineering. There are many viable methods, but they can often be time consuming and costly; r...
Negative pressures in full-scale distribution system: field investigation, modelling, estimation of intrusion volumes and risk for public health
Negative pressures full-scale distribution system field investigation public health
2010/9/20
Various investigations encompassing microbial characterization of external sources of contamination (soil and trenchwater surrounding water mains, flooded air-valve vaults), field pressure monitoring,...
The Role of Estimation on Construction Life Cycle
cost estimate estimator cost engineering cost construction life cycle cost management
2010/8/17
Estimates serve a number of different functions in the construction industry. The reason for estimating is to provide the most realistic prediction possible of time and cost at any given stage in a pr...
Nonlinear modeling with confidence estimation usingBayesian neural networks
Back-propagation neural network Bayesian neural network deep beams neural network
2009/2/19
There is a growing interest in the use of neural networks in civil engineering to model complicated nonlinearity problems. A recent enhancement to the conventional back-propagation neural network alg...
Plastic Mechanism and Elastic Analyses in the Strength Estimation of an Axially Compressed-Thin-Walled Channel Steel Section Beam
Channel section local buckling plastic mechanisms effective width moment capacity and axial-compressive strength
2009/2/18
This paper presents the study of an analytical model to estimate the strength of a thin-walled channel steel section beam subjected to axial-compressive loads. The model is based on two different meth...
Structural Failure Probability Estimation Using HDMR and FFT
Structural Engineering Division, Department of Civil Engineering, Indian Institute of Technology Madras
2009/1/14
This paper presents a new and alternative method based on High Dimensional Model Representation (HDMR) and Fast Fourier Transform (FFT) to estimate the structural failure probability of structural sys...
Research on Moving Force Estimation of the Bridge Structure using the Adaptive Input Estimation Method
Bridge Structure Adaptive Input Estimation Method
2009/1/14
An on-line adaptive input estimation method that estimates the moving force inputs of the bridge structure is presented in this research. By using the inverse method, input forces acting on bridge str...
QUANTITATIVE ASSESSMENT OF WEB-BASED CONSTRUCTION MANAGEMENT SYSTEMS: APPLICATION IN REBAR DESIGN AND ESTIMATION
B2B e-Work reinforcing steel CAD user satisfaction
2010/9/28
Web-based systems for construction-related tasks do not always simultaneously reflect the expectations of their developers and users. There is no consistent methodology to measure the level of agreeme...