Author: Publisher: ASTM International
ISBN:
Category : Roofing
Languages : en
Pages : 217
Book Description
Engineering Properties of Roofing Systems
Author: Publisher: ASTM International
ISBN:
Category : Roofing
Languages : en
Pages : 217
Book Description
Some Engineering Properties of Built-up Roofing
Author: Peter M. JonesSome Engineering Properties of Built-up Roofing
Author: Jones, P. M. (Peter M.)Publisher: Division of Building Research, National Research Council
ISBN:
Category : Bituminous materials
Languages : en
Pages : 12
Book Description
The prevalence of splitting in built-up roofing during recent years has prompted special studies to be undertaken by the Division of Building Research to determine the causes for these serious failures. The determination of certain engineering properties of the components used in built-up roofing and the complete membrane have received special attention. To determine these properties, a roller-coating technique was developed to prepare membranes and a special grip arrangement was constructed for the tensile studies. These studies were made at 75 F and at -20 F, using two rates of straining.
Engineering Properties of Roofing Systems
Author: Committee D-8 StaffPublisher:
ISBN: 9780803161733
Category : Curbs
Languages : en
Pages :
Book Description
Laboratory-field Comparisons of Built-up Roofing Membranes
Author: Thomas H. BoonePublisher:
ISBN:
Category : Roofing
Languages : en
Pages : 20
Book Description
The values of breaking load, elongation and thermal expansion of nine bituminous built-up membranes prepared by roofing contractors under field conditions and by technicians in the laboratory were measured at sub-freezing temperatures.The data indicated that the field-prepared specimens agreed favorably with laboratory-prepared specimens, although the samples from the field frequently reflected higher values for thermal-shock resistance than did their laboratory-prepared counterparts.The higher values were attributed to the smaller amounts of bitumen used between the plies of the field specimens.The results appeared to support the validity of the application of the 'strength-thickness rule' to bituminous built-up membranes.(Author).
Publications
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1216
Book Description
NBS Special Publication
Author: Technical Abstract Bulletin
Author: Recent Research on Bituminous Materials
Author: Committee D8 StaffPublisher: ASTM International
ISBN:
Category : Bituminous materials
Languages : en
Pages : 120
Book Description
Effects of Moisture in Built-up-roofing
Author: Herbert W. BuschingPublisher:
ISBN:
Category : Roofing, Bituminous
Languages : en
Pages : 84
Book Description