akhirnya setelah menunggu beberapa minggu ono sing nanggapi pakde akar hitam, takon mas >>> kalau baja batang aman jika rasio <1 dan tidak aman jika rasio >1 ........nah...........nek beton delok e aman opo ora yok opo mas bro, gan, akar hitam ???
STAAD SPACE TYPE45 LIMAS START JOB INFORMATION ENGINEER DATE 19-Nov-11 END JOB INFORMATION INPUT WIDTH 79 UNIT METER KG MEMBER INCIDENCES DEFINE MATERIAL START ISOTROPIC STEEL E 2.09042e+010 POISSON 0.3 DENSITY 7833.41 ALPHA 1.2e-005 DAMP 0.03 END DEFINE MATERIAL MEMBER PROPERTY RCECO 2 TO 18 20 ...
