A three-tiered, enterprise, geographic information system architecture offers a robust,
efficient, and secure platform to potentially revolutionize disaster management by enabling …

Although geographic information systems (GISs) have been applied in different areas of
transportation, full use of their potential in speed profile analysis and highway design …

Transportation infrastructure asset management efforts have historically focused on
collecting data on assets with high capital costs, such as bridges and pavements. Road …

The paper presents a method for comparing the mechanical effects of overweight and
design load vehicles on bridges. There is no restriction on the arrangement of the axles and …

This paper presents the safety assessment of prestressed concrete box-beam (PCB) bridges
under customized transport vehicle (CTV) load. First, the recorded data of 81,616 CTVs were …

Overweight vehicles require permits to cross the highway bridges, which are designed for
“design load vehicles”(prescribed in the national standards). A new, fast, and robust method …

Maintaining the nation's roads and highways is a critical national infrastructure activity. To do
so requires that accurate inventories of roadway features as well as the roadway network …

Road length is part of the geometry of the roadway network. Its measurement is critical to all
road inventory databases. One approach to obtaining it is to drive cars equipped with a …

Recent years has witnessed a steady increase in the issued overweight vehicle permits.
Damage and deterioration of bridges caused by overweight vehicles have received …

对超限运输车辆通过多梁式简支T 梁桥时的合理横向位置进行了分析. 以我国公路桥梁中常见的
中小跨径T 梁桥为例, 通过有限元分析提取了车辆在不同横向位置加载时梁底跨中截面处的最大 …