(Minor) Southern pines, Ponderosa pine, Red pine
Title | (Minor) Southern pines, Ponderosa pine, Red pine PDF eBook |
Author | David W. Green |
Publisher | |
Pages | 570 |
Release | 1987 |
Genre | Lumber |
ISBN |
Mechanical Properties of Visually Graded Lumber: (Minor) Southern pines, Ponderosa pine, Red pine
Title | Mechanical Properties of Visually Graded Lumber: (Minor) Southern pines, Ponderosa pine, Red pine PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1987 |
Genre | Lumber |
ISBN |
Southern pine
Title | Southern pine PDF eBook |
Author | David W. Green |
Publisher | |
Pages | 420 |
Release | 1987 |
Genre | Lumber |
ISBN |
Eastern hemlock, Eastern spruces, Eastern white pine, Engelmann spruce, Idaho white pine, Jack pine, Lodgepole pine
Title | Eastern hemlock, Eastern spruces, Eastern white pine, Engelmann spruce, Idaho white pine, Jack pine, Lodgepole pine PDF eBook |
Author | David W. Green |
Publisher | |
Pages | 590 |
Release | 1987 |
Genre | Lumber |
ISBN |
Sitka spruce, Subalpine fir, Sugar pine, Tamarack, yellow-poplar
Title | Sitka spruce, Subalpine fir, Sugar pine, Tamarack, yellow-poplar PDF eBook |
Author | David W. Green |
Publisher | |
Pages | 498 |
Release | 1987 |
Genre | Lumber |
ISBN |
Aspen-cottonwood, Balsam fir, Douglas fir (South)
Title | Aspen-cottonwood, Balsam fir, Douglas fir (South) PDF eBook |
Author | David W. Green |
Publisher | |
Pages | 522 |
Release | 1987 |
Genre | Lumber |
ISBN |
Procedures for Developing Allowable Properties for a Single Species Under ASTM D1990 and Computer Programs Useful for the Calculations
Title | Procedures for Developing Allowable Properties for a Single Species Under ASTM D1990 and Computer Programs Useful for the Calculations PDF eBook |
Author | |
Publisher | |
Pages | 48 |
Release | 2001 |
Genre | Lumber |
ISBN |
ASTM D1990, gbsEstablishing Allowable Properties for Visually Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens,gcs is the consensus standard used to make submissions of allowable properties for many U.S., Canadian, and foreign species to the Board of Review of the American Lumber Standards Committee. Recently, it has become apparent how difficult it is to perform the calculations for such a submission. Some calculations are clearly specified in the standard; in some cases the standard merely indicates a need to make an adjustment but does not specify how to do so. This report discusses in detail how to develop allowable properties under the standard in a manner that is consistent with current practice. Many calculations in the standard are difficult and errors are easily made, particularly when using a spreadsheet; this report introduces a set of computer programs that perform some of the difficult calculations, thereby reducing the potential for errors. These computer programs can be run over the World Wide Web, or Fortran versions of the programs can be downloaded, compiled, and run on a usergass computer.