All behavior and side constraints specified in the AASHTO bridge code are considered in the optimum design process.

在最优设计中，桥梁的性态约束和几何约束都是根据AASHTO来确定的。

youdao

RC-PIER is an integrated tool for the AASHTO Standard and LRFD analysis and design of reinforced concrete bridge substructures and foundations.

PIER是一款整合的桥梁工程套装工具，用于AASHTO标准和LRFD的钢筋混凝土桥梁底部结构与桥梁基础分析设计。

youdao

In this instance, FHWA is coordinating with AASHTO to cut through some of the red tape and get all necessary permits at the same time.

WHITEHOUSE: Our Top Stories