Example 15.7 Design of a Compound Curve Figure 15.23 illustrates a compound curve that is to be set out at a highway intersec- tion. If the point of compound curve (PCC) is located at station (565 + 10.5), deter- mine the deflection angles for setting out the curve. 60 34 26 PCC PC 26° PT R-150 m 34 R, 105 m Figure 15.23 Compound Curve for Example 15.7

Example 15.7 Design of a Compound Curve Figure 15.23 illustrates a compound curve that is to be set out at a highway intersec- tion. If the point of compound curve (PCC) is located at station (565 + 10.5), deter- mine the deflection angles for setting out the curve. 60 34 26 PCC PC 26° PT R-150 m 34 R, 105 m Figure 15.23 Compound Curve for Example 15.7

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

In the position shown in figure shown, the block of mass 100 kg just contacts the free end of the spring with constant k-6000N/m (a) If the block is released instantaneously with zero initial velocity, find the m lection of the spring (b) Find the max deflection, if the block is very gradually lowered onto spring. 100kg Free end ANS: a.)|| m b.) m (two decimal places)
For the loaded beam shown below , Estimate the Reaction Values of supports
and y vs. y (phase plot) 4. Consider the deflection v of the beam to the right. The beam is supported at each end and sags due to its own weight (a distributed load q = 50 kN/m). The equation describing the deflection is d'u qx (x- L) dx 2EI where L=5.0 m, I = 0.0052 m* and E = 1.0x1010 Pa. Use the method of your choosing (shooting or finite differences) to solve for: 1) the slope at each end of the beam; 2) the maximum deflection; and 3) the location of maximum deflection.
lock Page 7 of 8 Problem 6 4.0 kN 1.5 kN/m |A 1.0 m→1.0 m→* 2.0 m- For the beam shown above look at the location 1.1 meter to the right from the point A. Goal 1 (3 points) define formula to estimate shear force at the location of interest Goal 2 (2 points) calculate the value of shear force at the location of interest. Goal 3 (3 points) define formula for bending moment at the location of interest Goal 4 (2 points) calculate the value of bending moment for the location of interest.
Derive the weak form of the problem. Pay attention to the treatment of boundary conditions and body loads.
Solve for slope A and displacement A
For the beam illustrated in the figure, find the locations and magnitudes of the maximum tensile bending stress due to Mand the maximum shear stress due to V. Parameters are a= 320 mm, b=140 mm, c= 21 mm, h= 38 mm, and F= 4400 N. ܝ ܝ amm The moment of inertia is Cmm mm 96, x105,mm4. .Pa 5572 ܓ | The maximum tensile bencing stress due to Mis The maximum shear stress due to Vis 2.58 MPa.
Derive the following equation of maximum deflection using double integration method. Solve number 16. Show your aolution neatly and accurately. Thank you
tf tw h W The dimensions of an l-beam are shown in the parameter table below. Find the area moment of inertia about the neutral axis, xx. parameter value units w 6.75 in 11 in tp 0.45 in 0.35 in Is in ||
R10 O Reaction Points 84 cm Loading Points Area = 1594 cm^2 W/2 W/2 54 cm L1=27 cm Figure 2. Skateboard dimensions and loading conditions. Loading conditions Weight of a skateboarder, W 90 kg Load case: Calculate Bending and twisting moment, Ms, Mxy Use Tsai-Wu failure criterion for selection of relevant laminate design. Specifically, the core materials failure is free of any failure; therefore, it can be analyzed based on maximum strain failure criterion with =0.1. D3D20 cm
The simply supported beam consists of a W14 x 34 structural steel wide-flange shape [E = 29,000 ksi; / = 340 in.4]. For the loading shown, use discontinuity functions to compute (a) the slope of the bearn at E and (b) the deflection of the beam at C. Assume wo = 12 kips/ft, wcD = 4.0 kips/ft, LAB= 8.0 ft. LBc= 8.0 ft. Lco - 11.0 ft. LDE = 4 ft. Answer: (a) 8E= (b) vc= B LAB Wo LBC C rad in. WCD LCD D LDE E X
Consider the fiberglass beam shown in (Figure 1). Suppose that wi = 2.2 kN/m and w2 = 2.7 kN/m. Part A Determine the maximum shear stress acting in the beam at the section where the internal shear force is maximum. Express your answer to three significant figures and include the appropriate units. HA ? Tmax = Value Units Submit Request Answer Figure 1 of 1 Provide Feedback Next > 2 m 2 m 0.6 m 100 mm 18 mm 150 mm 12 mm 100 mm 18 mm P Pearson