与 «CROSSFALL»相关的英语书籍
在以下的参考文献中发现
crossfall的用法。与
crossfall相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Road Engineering for Development, Second Edition
1 1.6.4 Crossfall Principles for Two-lane roads should be provided with a camber
consisting of a straight line cross- carriageways fall from the centre-line to the
carriageway edges, while straight crossfall from edge to edge of the carriageway
...
Richard Robinson, Bent Thagesen,
2004
2
Highway and Traffic Engineering in Developing Countries
9.2 CROSSFALL AND SUPERELEVATION Crossfall Two-lane roads should be
provided with a camber consisting of a straight-line crossfall from the centre-line
to the carriageway edges, while straight crossfall from edge to edge of the ...
3
Transport Planning and Traffic Engineering
If a crossfall of 0.07 is applied, then from Equation 19.8 the crossfall's contribution
to counteracting the total centrifugal acceleration at the design speed is 45 per
cent, with the balance of 0.086 g (55 per cent) being met by the lateral friction.
4
RCC Dams - Roller Compacted Concrete Dams: Proceedings of ...
3 DOWNSTREAM CROSSFALL ON LIFT SURFACES Typically a crossfall, or
mild slope, has been provided to the RCC lift surfaces on many dams designed
and built to date, the main objective being to provide drainage for lift surface ...
Luis Berga, J. M. Buil, C. Jofré,
2003
5
Surface Characteristics of Roadways: International Research ...
From the standpoint of maintenance, the aim is to reduce the number of curves
with design speeds below the threshold level. In cases in which it is impossible to
increase skid resistance by raising the crossfall (such as near viaducts, in tunnels
...
W. E. Meyer, J. Reichert,
1990
6
Accessibility and the Bus System: From Concepts to Practice
(5) Calculate the crossfalls for both the footway and the platform as a result of
using a raised kerb at the edge of the proposed platform (common heights: 160
mm, 180 mm and 220 mm). (6) Then: (a) If the proposed crossfall is positive (i.e. ...
7
Urban Transport XVIII: Urban Transport and the Environment ...
SURFACE DRAINAGE CALCULATIONS 2 lane 2 way rural roadway Road
crossfall (%) 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 Road gradient (%) 1.00 2.00
3.00 4.00 5.00 6.00 7.00 8.00 Width of roadway (m) 13.40 13.40 13.40 13.40
13.40 ...
James W. S. Longhurst, C. A. Brebbia,
2012
8
Slope Engineering for Mountain Roads
I l | Steep scree O 9 Z Taluvium and V l l I taluvium ( 35°) 9 colluvial deposits C1.
3.2 Camber and crossfall A camber of 3% is normally recommended for a sealed
road (up to 5 or 6% for gravel roads). In mountainous terrain this camber is ...
9
Highways, Fourth Edition
When the longitudinal gradient is nearly flat in comparison with the crossfall, the
width of carriageway contributing to the run-off is more important than the
steepness of the crossfall in terms of its influence upon the length and depth of
flow; the ...
10
Dictionary of Building and Civil Engineering: English/French ...
... lines] quadrillé adj crossfall pente /transversale crossfall [profile] profil m en
travers en toit crossfall [of a road] dévers m crossfall, straight [road] profil m en
travers à pente unique cross-flow adj à courants croisés cross-flow courants m, ...
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Top five passing lane comments
the engineers are restricted to designing road geometry (lane widths, crossfall, super elevation) in line with specifications and standards for the ... «Stuff.co.nz, 六月 15»
New push for UK closed-road motorsport could aid London F1 GP …
This means that roads would need to be resurfaced either with a limited crown, as in Singapore, or, more likely, as crossfall, where the road ... «autosport.com, 二月 14»
Television show puts The Gap house under the architecture …
"Steep sites always are challenging and this one had a 20m fall in one direction and a 2.5m crossfall." The house was built by The Gap builder ... «The Australian, 十一月 13»
Hay River airport hosts maintenance course
... Sanguez, learning things like the proper protocol for speaking on the radio and the difference between a crowned and crossfall runway. «The Hub, 六月 13»
Disturbing findings in auditor's roads report
Under city contract specifications, roads are to be built at an angle, called a crossfall, to maximize water runoff and minimize water damage. «NorthernLife.ca, 八月 12»
Bigger on track with 2012 audit plan
The next step in the 2012 Audit Work Plan is a review entitled “Impact of Changes To Road Design (Asphalt Grindings and Road Crossfall).” «NorthernLife.ca, 七月 12»
Serious structural defect forces closure of A4 Hammersmith Flyover
The carriageways have a crossfall of 1 in 40 towards the median strip, which carries the lamp standards and access manholes. The deck has a ... «New Civil Engineer, 十二月 11»
Leica Geosystems' Machine Control Technology Speeds Runway …
... using high precision Leica robotic total stations, PaveSmart 3D will regulate steer, grade, draft and crossfall of the slipform paver in real-time. «PR Web, 三月 10»