Preliminary Analysis of Continuous Gable Frames
Charts for the preliminary analysis of continuous gable frames are presented. The study is restricted to two, three, and four equal-span frames of constant cross section subjected to uniformly...

Stresses Due to Thermal Gradients in Rector Shieldings
The stresses due to a sudden rise in surface temperature on one side of a fixed ended arch with a rectangular cross-section are evaluated, taking into account the temperature variation...

Restrained Columns
Method for determining carrying capacity of restrained columns of constant cross section; failure considered is due to bending about one of principal axes of cross section; application...

Stability Of Coastal Inlets
Existing theories of relationship between tidal range, tidal prism, and inlet cross-section are reviewed and compared; existing data on inlets are introduced into discussion, as well as...

Columns Under Combined Bending and Thrust
Interaction curves relating axial thrust, applied end bending moment, and slenderness ratio, developed for ultimate carrying capacity of pin ended, wide flange beam columns; assumed symmetrical...

Stability of Coastal Inlets
Existing theories of relationship between tidal range, tidal prism, and inlet cross-section are reviewed and compared; existing data on inlets are introduced into discussion, as well as...

Design of Masonry Walls for Blast Loading
The arching action theory of masonry walls presented in a previous paper is applied to the problem of blast resistant design. Based on this theory, an equation of motion is developed for...

The Location of Maximum Principle Stresses
Location of largest principal stresses and maximum shearing stresses presents special problem in many practical beam applications; cases exist in which stress extrema are induced at intermediate...

An Analytical and Experimental Study of Helicoidal Girders
A study of the helicoidal girder, fixed at the ends, subtending a horizontal angle of 180 degrees, and having a slope of 30 degrees is presented. Four girders, each having a different...

Systematic Changes in the Beds of Alluvial Rivers
Description of sand wave formations present in alluvial rivers and their variations with respect to river stage; related rise and fall of crossings is also discussed; illustrations prepared...

Divided Flow Through a Divergent Inlet Conduit
Determination of characteristics of divided flow phenomena is investigated; one model is conduit with constant cross-section having opening perpendicular to its length; other is conduit...

A Graphic Solution for Flow in Earth Channels
Graphical solution utilizing Manning's Formula for design of earth canals with trapezoidal cross sections; graphs were prepared for specific value of coefficient of channel roughness closely...

Pipeline River Crossings
In design of underwater crossings primary consideration peculiar to problem are counterbalancing of buoyancy, protection from external damage, and provision of strength to resist structural...

The Boundary Layer Development in Open Channels
Development of turbulent boundary layer is analyzed theoretically for case of steady flow in horizontal open channel; problem is solved for rectangular cross section, but same scheme could...

Lateral Buckling of Plane Framework
It is generally assumed that truss is equally safe against buckling in and out of its plane if its members have same slenderness ratio in both directions; it is shown that argument may...

Deflections of Structures in the Inelastic Range
Simplified determination of deformations and analysis of moments of indeterminate structures in inelastic range; charts relating loads and deformation of rectangular beams are furnished,...

Dispersion of Longitudinal Waves
Problem of dispersion of longitudinal waves in elastic rods of infinite lengths and of rectangular cross section is discussed by applying one-dimensional theory of wave propagation based...

Selection of the Cross Section for a Composite T-Beams
Approximate method for selecting trial section is applicable to composite beams made with symmetrical rolled steel sections, with steel sections with tension cover plates, or with built-up...

Ultimate Strength of Short Struts
Determination of ultimate strength of short struts of any cross section subjected to action of eccentric loads or pure nonsymmetrical bending; analysis is based upon idealized stress-strain...

Deas Island Tunnel
Tunnel in Vancouver, BC, has rectangular cross-section to be supported on sand fill jetted under tunnel elements to form uniform support; tunnel is built up of six elements each approximately...

 

 

 

 

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