A -3% grade meets a +5% grade at a vertex (EI. 146.24, sta. 1+234) directly under an over pass bridge whose underside at elev. 152.74, and carries another road across the grades at right angles. What is the longest parabolic curve that can be used to connect the two grades and at the same time provide at least 5 m. of clearance under the bridge at its center line?

Q: A vertical parabolic sag curve of Laon Laan underpass has a grade of -4% followed by a grade of +2%…

A: We know that ; r = g2 - g1L L = g2 - g1r where ; g2 = 2 % = 0.02 g1 = - 4 % = - 0.04 r = 0.6 % =…

Q: A vertical parabolic sag curve of Laon Laan underpass has a grade of -4% followed by a grade of +2%…

A: Given: length =Ar=4±20.6%=100 m

Q: An underpass crossing a reinforced concrete bridge along the Shaw Blvd. has a downward grade of -4%…

A: g1 = -4%g2 = 8%Sta (PVI) = 7 + 700 Elv (PVI) = 70 m

Q: The forward tangent of 6% was designed to intersect a back tangent of -3% at a proposed underpass…

A: Foreword tangent - 6%Back tangent- -3%elevation= 100mstationing- 12+530.200centerline of the bridge-…

Q: Determine the vertical clearance at the right edge of a 11.5 meters bridge from the curve in meters.

A: Givendata: G1 = -3.2% G2 = +8.5% E.I = 138.73 m E.I of bridge = 156.30 m Clearance = 6.3 m Bridge…

Q: An underpass crossing a reinforced concrete bridge along the Shaw Blvd has a downward grade of 6%…

A:

Q: V, is at station 12 + 200 and elevation 30m. It is required to connect the two tangents with an…

A: St of V1 = 12+200

Q: A vertical parabolic happy curve underpass has a grade of -4% followed by a grade of 2% intersecting…

A: Given: The grade g1 is -4%. The grade g2 is 2 %. The station is 12+150.60. The elevation of Sta.…

Q: vertical parabolic happy curve located in Malabon underpass has a grade of -4% followed by a grade…

A: The curve generally occurs between two lengths of a straight roadway that makes the different…

Q: A -7.5% grade meets a 3% grade at a vertex whose elevation is 146.24 m. directly under an overpass…

A:

Q: An underpass crossing a reinforced concrete bridge along C. Gantuangco Avenue has a downward grade…

A: Equation of vertical curve is given by ; Y = Yo + g1 x + (g2 - g1) x22L

Q: A -2.6% grade meets a +4.8% grade near an underpass. To maintain the minimum clearance allowed under…

A:

Q: 1.What is the longest parabolic curve that can be used to connect two grades and at the same time…

A: Let L be the length of curve g1=-3%g2=+5% P1 elevation = 146.24m Bridge elevation = 152.74m

Q: 8. A -3% grade meets a 7,5% grade at a vertex whose elevation is 146.24 m. directly under an…

A: Data Given: g1 = -3%g2 = 7.5 %Elevation (E) = 146.24 m Asked: Longest symmetrical parabolic curve…

Q: mum clearance under the bridge is 5 m and the elevation of the bottom 78.1. Determine the following:…

A: g1 = -4%g2 = 8%Sta (PVI) = 7 + 700 Elv (PVI) = 170 m

Q: A-2.4% grade meets a +7.4% grade at a vertex (El. 142.68m) directly under an overpass bridge having…

A:

Q: Q3:- A parabolic vertical curve joins a grade of -3% to a grade of +5.5 %. The PVI is at station…

A: The downward gradient (g1) = -3% = -0.03   The upward gradient (g2) = +5.5% = 0.055The station of…

Q: An underpass crossing a reinforced concrete bridge has a downward grade of -4% meeting an upward…

A:

Q: Determine the vertical clearance at the left ve in meters.

A:

Q: Sag Curve: A grade from the PVC to the PVI is -6% and from PVI to PVT is +2%. It is required to…

A: Grade from PVC to PVI is, g1 = -6% Grade from PVI to PVC is, g2 = +2% The vertical curve passes 3.0…

Q: A-3.3% grade meets a +7.4% grade at a vertex (El. 139.57m) directly under an overpass bridge having…

A: G1 =-3.3% G2 =7.4%

Q: Determine the elevation at station 18 + 672. Determine the stationing of the lowest point of the…

A:

Q: 3. A -7.5% grade meets a 3% grade at a vertex whose elevation is 146.24 m. directly under an…

A: Step 1

Q: A -2.5% grade is connected to a +1.0% grade by means of 180 m vertical curve. The PI station and…

A: Vertical Curve:The vertical curve is a transition element in the geometric design of a highway. A…

Q: Design an equal-tangent vertical curve to meet a railroad crossing which exists at STA 53 + 50 and…

A: L = 911.52 feet

Structural components of framed construction

It is a rigid and stable framework of structures that consists of structural members like slabs, beams, and columns that can resist the deformation due to the self-weight and high external loads and transfer the applied loads safely to the substructure and consecutively to the ground. It is made of different materials, such as reinforced concrete, steel, and wood. In ancient days, load-bearing structures were used to build houses and houses were built using load-bearing walls.