A -3% grade meets a +5% grade near an underpass. In order to maintain the minimum clearance allowed under the bridge and at the same time introduce a vertical transition curve in the grade line, it is necessary to use a curve that lies 200 m on one side of the vertex of the straight grade and 100 m on the other. The station of PC is 10 + 000 and its elevation is 228 m. Determine the stationing of the lowest point of the curve.

Q: f the vertical curve has

A: Let the length be 'L'PVCelv=PVIelv-g1(L2)=105-(-0.04)(L2)PVCelv=105+0.02LEquation of the curve…

Q: A - 6% grade and a + 2% grade intersect at sta. 12 + 200 whose elevation is at 45.673 m. The two…

A: PVCELV=PVIELV-g1L2PVCelv=45.673+0.06×1802PVCelv=51.073m

Q: A 9% grade meets a 5% grade at station 2 + 270 of elevation 150 m. The lengths are L1 = 80 m. and L2…

A: Given: The grade g1 is 9%. The grade g2 is 5%. The station PVI is 2 + 270. The elevation of PVI is…

Q: (ii) Determine the transition length based on permissible speed for a 2º curve with maximum…

A: Given values, Maximum permissible speed Vmax = 100 km/h Degree of curve D = 2o G= 1.676 m Radius of…

Q: Determine the station of the highest point of the curve

A:

Q: On a railroad, a +0.8% grade meets -0.4% grade at station 2+700 and at elevation 30 m. The maximum…

A: Given:  Ascending gradient Descending gradient  Rate of change in grade per station  To find: Length…

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: A 591m equal tangent crest vertical curve has PVC at Sta 19+252 and at elevation 124m. The initial…

A: Since this s an equal tangent vertical curve, distance from the center of the curve to the two…

Q: An underpass, designed to be a vertical sag curve, is to be constructed parallel to an existing…

A: The given data is shown below: Elevation of horizontal road=120mClearance=5.5mGrades=-4% and…

Q: A-3.3% grade meets a +6.6% grade at a vertex (El, 144.37m) directly under an overpass bridge having…

A: G1 = -3.3% G2 = 6.6%

Q: A-3% grade meets a +5% grade at a vertex (El. 146.24m) directly under an overpass bridge having…

A: PVCelv=PVTelv-g1L2PVCelv=146.24+0.03L2

Q: A 669m equal tangent crest vertical curve has PVC at Sta 18+662 and at elevation 199m. The initial…

A: Given- PVCSTA=18+662E=199mn1=7.25%n2=-7.42%L=669m

Q: A vertical crest curve has an approach grade +3% and a departure grade –3%. The VIP level is 120 m…

A: To calculate 'H' based on the given data we have  2HL2= (g1 -g2)L2L g1 = 3% = 0.03 g2 = -3% = - 0.03…

Q: EXAMPLE A -2% grade meets a +8% gradę near an underpass. In order to maintain the minimum clearance…

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Q: SITUATION. A -3% grade meets a +5% grade near an underpass. In order to maintain the minimum…

A: Given: The grade g1 is -3%. The grade g2 is +5%. The length of one side of the curve is 200 m. The…

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

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Q: owed by a 1.25% grade intersecting at Sta. 15+750, with an elevation of 374.5 m. The change of grade…

A:

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

A:

Q: 7. A -3% grade meets a +5% grade near an underpass. In order to maintain the minimum clearance…

A: jkjethgnfjhjjj

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

A:

Q: A -3% grade meets a +5% grade near the underpass. In order to maintain the minimum clearance,…

A: Procedure; Find the Tangent Elevation at the station and Tangent offset at Station  and then…

Q: SITUATION. A-3% grade meets a +5% grade near an underpass. In order to maintain the minimum…

A: Vertical clearance is generally the critical height under a structure that normally occupies the…

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

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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: A 400 m vertical curve connects a -2% gra grade. The P.I. is located at chainage 150 altitude of 29…

A:

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

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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: A 627m equal tangent crest vertical curve has PVC at Sta 17+579 and at elevation 155m. The initial…

A: Length of verical curve = 627 mElevation at PVC = 155 mElevation at PVI = 155 + 0.0449×6272 =…

Q: A -2.8% grade meets a 5.3% grade at a vertex (El. 141.94m) directly under an overpass bridge having…

A: G1 = -2.8% G2 = 5.3%

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

A: The given values are as follows,The grades are,g1=-4% and g2= +8%The elevation is 70mStationing…

Q: A -6% grade and a +2% intersect at Sta 12 + 200 whose elevation is at 14.375 m. The two grades are…

A:

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.