美国公路抗震设计规范翻译稿

中英文对照  美国规范

NCHRP 12-49

This report, not released forpublication, is furnished

only for review to members or participants in the work

of the National  Cooperative Highway Research

Program. It is to be regarded as fully privileged, and

dissemination of the information included herein must

be approved by the NCHRP.

THIRD DRAFT OF SPECIFICATIONS ANDCOMMENTARY

March 2, 2000