Statistical Analysis of O-Cell Test Data for Nominal Load Capacities of Drilled Shafts

2008 ◽  
Author(s):  
Xiaoming Yang ◽  
Jie Han ◽  
Robert Henthorne ◽  
Robert L. Parsons
Keyword(s):  
Statistical Analysis ◽  
Test Data ◽  
Drilled Shafts ◽  
Cell Test ◽  
Nominal Load

scholarly journals Estimation of Transmissivity and Permeability in Swedish Bedrock

1977 ◽  
Vol 8 (2) ◽  
pp. 103-116 ◽  
Author(s):  
Leif Carlsson ◽  
Anders Carlstedt
Keyword(s):  
Statistical Analysis ◽  
Test Data ◽  
Hydraulic Properties ◽  
Pumping Test ◽  
Crystalline Rocks ◽  
Wide Range ◽  
Well Loss

Statistical analysis of pumping-test data from wells have been used to calculate average values of transmissivity and permeability in different Swedish rocks. The influence of the well-loss on the calculations is discussed. The highest values of transmissivity and permeability of the investigated rocks are found in the sandstones of Algonkian and Cambrian age. The Archean crystalline rocks show a wide range of results, and of the investigated rocks the gneisses seem to be more permeable than the granites. However, the degree of tectonization affects the hydraulic properties of the rocks considerably.

Laboratory Comparison of Retroreflection Measurement System

2011 ◽  
Vol 308-310 ◽  
pp. 1041-1045 ◽  
Author(s):  
Wei Li ◽  
Chuan Zheng Zhu ◽  
Yong Yang
Keyword(s):  
Statistical Analysis ◽  
Test Data ◽  
Measurement System ◽  
Manufacturing Technology ◽  
Test Method ◽  
Measurement Systems ◽  
Safety Warning ◽  
National Test ◽  
Warning Effect

As the wide application of retroreflective materials, following problems such as safety warning effect, quality, manufacturing technology, test method become more and more important. Many national test centers or big manufactures build retroreflection measurement systems. In order to identify these laboratories’ ability, we organize this laboratory comparison. After 6 months experiments, this comparison successfully finishes. And all the test data are dealt with statistical analysis.

A statistical analysis of da/dN test data

1982 ◽  
Vol 16 (1) ◽  
pp. 142
Author(s):  
Chen-Tung Kao ◽  
Wen-Ting Liu
Keyword(s):  
Statistical Analysis ◽  
Test Data
Sign in / Sign up

Export Citation Format

Share Document