clownx.mihanblog.com
ابله
http://clownx.mihanblog.com/page/2
پنجشنبه 12 دی 1392 03:50 ب.ظ. نوشته شده توسط: زشت زشت. سه شنبه 29 اسفند 1391 09:36 ب.ظ. اینها برای شما عید است برای من ۱۳ جمعهی به هم چسبیدهاست خاکستری. نوشته شده توسط: زشت زشت. پنجشنبه 28 دی 1391 03:29 ب.ظ. زیباییهایت آرایههای شعر من میشود. نوشته شده توسط: زشت زشت. آخرین ویرایش:دوشنبه 28 مرداد 1392. پنجشنبه 28 دی 1391 03:18 ب.ظ. نوشته شده توسط: زشت زشت. شنبه 9 دی 1391 03:10 ب.ظ. حقیقت چیزی است که حتی زمانی که دیگر به آن باور نداری نمیرود پی کارش. همان جا هست. نوشته شده توسط: زشت زشت. حسرت یک لب، خندیدن.
cereference.com
Spiral Curve or Transition Curve | Surveying and Transportation Engineering
http://cereference.com/book/surveying-and-transportation-engineering/spiral-curve-or-transition-curve
Skip to main content. Solution to Civil Engineering Board Problems. Surveying and Transportation Engineering. Spiral Curve or Transition Curve. Spirals are used to overcome the abrupt change in curvature and superelevation that occurs between tangent and circular curve. The spiral curve is used to gradually change the curvature and superelevation of the road, thus called transition curve. Elements of Spiral Curve. Radius of simple curve. Length of spiral from. To any point along the spiral. Theta = dfrac...
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Problem 01 - Symmetrical Parabolic Curve
http://cereference.com/comment/reply/91
Skip to main content. Solution to Civil Engineering Board Problems. Problem 01 - Symmetrical Parabolic Curve. Problem 01 - Symmetrical Parabolic Curve. A grade of -4.2% grade intersects a grade of 3.0% at Station 11 488.00 of elevations 20.80 meters. These two center gradelines are to be connected by a 260 meter vertical parabolic curve. At what station is the cross-drainage pipes be situated? Sta 11 493.42 km. Sta 11 509.67 km. Sta 11 515.14 km. Sta 10 600.00 km. From the grade diagram:. Text{Elev of in...
samuelsonmath31blog.blogspot.com
Math 31: Angular & Linear Velocities
http://samuelsonmath31blog.blogspot.com/p/angular-linear-velocities.html
Mans mind, once stretched by a new idea, never regains its original dimensions. Oliver Wendell Holmes US author and physician (1809 - 1894). Backward Design" is the new "catch phrase" being used in education. I've used this "new" concept throughout my 20 year teaching career, but haven't referred to it as such. I have used a different description instead; "Where do we have to go and how can we get there in the most sensible way possible". Angular and Linear Velocities. Subscribe to: Posts (Atom). Integra...
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Problem 02 - Symmetrical Parabolic Curve
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Skip to main content. Solution to Civil Engineering Board Problems. Problem 02 - Symmetrical Parabolic Curve. Problem 02 - Symmetrical Parabolic Curve. A descending grade of 6% and an ascending grade of 2% intersect at Sta 12 200 km whose elevation is at 14.375 m. The two grades are to be connected by a parabolic curve, 160 m long. Find the elevation of the first quarter point on the curve. Click here to expand or collapse this section. From the grade diagram:. S 1 = 120 , text{ m}$. S Q = 80 , text{ m}$.
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Geotechnical Engineering
http://cereference.com/book/geotechnical-engineering
Skip to main content. Solution to Civil Engineering Board Problems. E$ = void ratio. W$ = moisture content, water content. S$ = specific gravity of any substance. G$ = specific gravity of solids. S$ = degree of saturation. V$ = volume of soil mass. V a$ = volume of air. V w$ = volume of water. V s$ = volume of solids. V v$ = volume of voids. W$ = total weight of soil. W w$ = weight of water. W s$ = weight of solids. D r$ = relative density. Gamma s$ = unit weight of soil solids. LL$ = liquid limit.
cereference.com
Symmetrical Parabolic Curve | Surveying and Transportation Engineering
http://cereference.com/book/surveying-and-transportation-engineering/symmetrical-parabolic-curve
Skip to main content. Solution to Civil Engineering Board Problems. Surveying and Transportation Engineering. Vertical curves are used to provide gradual change between two adjacent vertical grade lines. The curve used to connect the two adjacent grades is parabola. Parabola offers smooth transition because its second derivative is constant. For a downward parabola with vertex at the origin, the standard equation is. X 2 = -4ay$ or $y = - dfrac{x 2}{4a}$. Y' = - dfrac{x}{2a}$. Y' = - dfrac{1}{2a}$. Point...
cereference.com
Simple Curves or Circular Curves | Surveying and Transportation Engineering
http://cereference.com/book/surveying-and-transportation-engineering/simple-curves-or-circular-curves
Skip to main content. Solution to Civil Engineering Board Problems. Surveying and Transportation Engineering. Simple Curves or Circular Curves. Terminologies in Simple Curve. Point of curvature. It is the beginning of curve. Point of tangency. It is the end of curve. Point of intersection of the tangents. Also called vertex. Length of tangent from. It is known as subtangent. Radius of simple curve, or simply radius. Length of chord from. As shown below is the midpoint of. Length of curve from. The formul...
clownx.mihanblog.com
ابله - روزگار تاریک
http://clownx.mihanblog.com/post/322
دوشنبه 2 اردیبهشت 1392 11:14 ب.ظ. در دلم نیست امیدی که به شب های سیاهم روشنی بخشد. پشت کش آمدن واژه ی تکراری شک پنهانند. بین این ججم سیاه. تک و تنها انگار. تکیه بر غم زده ام. چه شد آن ماه که با من می گفت. بی کسی واژه ی بی معناییست. هیچ کس تنها نیست. آن ندای از دور. که سحر نزدیک است. نوشته شده توسط: زشت زشت. قصه های من و کتابام. شب سیاه و چشم بیدار و سایههای تار. داستان گل و شاپرکها. درون خاموش انگار زنده است. بازدید این ماه :. بازدید ماه قبل :. تعداد کل پست ها :. آخرین بروز رسانی :.
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