Trr No. 1377 Pavement Design, Management, And Performance, pp. 1-2 This discussion group identified a number of limitations associated with the state of the practice of backcalculation and nondestructrive deflection testing (NDT). We did not attemptto make a distinction regarding whether the limitations were separately associated with backcalculation or NDT or were associated with both.
ASTM STP 546 Composite materials: testing and design
Crack development, bond breakdown and strand behaviour are reported for three full-scale prestressed concrete bridge beams tested under static and repetitive loading up to collapse. Mean and maximum crack widths are presented. Loads are compared with British Standard Code of Practice CP 110:1972 and with calculations using measured material properties. Strand fatigue failures are discussed and …
A large model trapezoidal steel box girder containing three stiffened diaphragms was tested in the Laboratory as part of the 'Merrison' program of research. The diaphragms contained differing amounts of transverse stiffening. Each diaphragm region was tested separately and strains, deflections and modes of collapse recorded. The details of fabrication, initial measurements and test procedures a…
Campuran daur ulang dingin dengan menggunakan bahan tambah aspal emulsi CSS-1 dan CMS 2 dapat dikerjakan dengan mudah tidak memerlukan pengawasan yang ketat. Dengan bahan tambah aspal emulsi penyelimutan agregat dalam campuran sangat mudah dilaksanakan baik di laboratorium maupun di lapangan. Dengan campuran kerja menggunakan daur ulang dingin menggunakan bahan tambah aspal emulsi derajat kepad…
Lifeline Earthquake Engineering: Performance, Design And Construction