Civil & Architectural Engineering
Transportation Multimodal Systems Manual.pdf
Purpose of this manual is to issue the Transportation Multimodal Systems Manual. This manual is contained in the Planning and Programming Collection of the TxDOT Online Manual System.
Bridge Design Manual - LRFD.pdf
Taken from Implementation: Load and Resistance Factor Design (LRFD) is a design methodology that makes use of load and resistance factors based on the known variability of applied loads and material properties. In 1994, the American Association of State Highway and Transportation Officials (AASHTO) published the first AASHTO Load and Resistance Factor Bridge Design Specifications. The Federal Highway Administration (FHWA) has mandated the use of LRFD for all bridges for which the Texas Department of Transportation (TxDOT) initiates preliminary engineering after October 2007.
Hydraulic Design Manual.pdf
Taken from introduction: The hydraulic design or analysis of highway drainage facilities usually involves a general procedure that is essentially the same for each case. Some of the basic components inherent in the design or analysis of any highway drainage facility include data, surveys of existing characteristics, estimates of future characteristics, engineering design criteria, discharge estimates, structure requirements and constraints, and receiving facilities.
Time, expense, focus, and completeness of the design or analysis process should all be commensurate with the relative importance of the facility, that is, its cost, level of use, public safety, and similar factors. These aspects of the design process are often subjective. The funding or time constraints associated with any engineered project often are determining factors in the designer’s involvement.
Thruway Structures Design Manual - 3rd Edition.pdf
Free design manual handbook, in pdf file, issued by New York State Thruway Authority. You will learn various aspects via this ebook/ handbook, specially when it’s related with thruway, railway, structures, structural steel, concrete etc.
Project Operations Civil Works Digital Project Notebook.pdf
This regulation provides guidance for updating the Civil Works Digital Project Notebook (DPN) using the Internet. It also specifies the format and requirements of project maps, index maps, pictures, project descriptions and the DPN database.
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