The Use of AASHTO LRFD Bridge Design Specifications with Culverts
The Use of AASHTO LRFD Bridge Design Specifications with Culverts
The Use of AASHTO LRFD Bridge Design Specifications with Culverts
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Lateral Earth Load - <strong>LRFD</strong><br />
�� 3.11.5.5 – Equivalent Fluid Method<br />
��Loose ��Loose Loose Sand Sand or Gravel = 55 pcf<br />
��Dense Dense Sand or Gravel = 45 pcf<br />
�� 31152 3.11.5.2 – At Rest R t Pressure P<br />
��k o = 11-sin<br />
sin��<br />
���� = 30°, 30 , k o = 0.5, press = 60 pcf
Change language