与 «UNDERDRAINAGE»相关的英语书籍
在以下的参考文献中发现
underdrainage的用法。与
underdrainage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
Landscape Architectural Graphic Standards
Underdrainage Underdrainage is the deliberate design and installa— tion of an
underground drainage system to improve the drainage of a site. Imperfect
drainage may be caused by dense or compacted soil, a high water 6"-10"
DIAMETER ...
2
Culture and diseases of delphiniums
Raised beds are frequently inadequate to provide sufficient drainage on heavy
soils, in which case underdrainage should be provided either by tile drains 12 to
20 feet apart or by a 1-foot layer of stones 2 feet under the surface, provided with
...
Furman Lloyd Mulford, Freeman Weiss, 1939
3
Land Drainage and Flood Protection
CHAPTER VI UNDERDRAINAGE General Considerations. — Underdrainage as
considered here, is limited to the removal through the soil of surplus- water
resulting from the precipitation on the land. As previously explained,
underdrainage ...
Bernard Alfred Etcheverry, 1940
These include underdrainage of CSF, overdrainage of CSF, mechanical failures
of the hardware such as alterations in valve resistance over time, malposition of
the tubing, and frank breakage, CSF leak, subdural hemorrhage or hygroma, ...
Overdrainage exclusively occurred within the first weeks after shunting in both
CHSA and DSV. In contrast, six patients were diagnosed to be suffering from
underdrainage. Underdrainage was found throughout the study period. In at least
one ...
Zbigniew Czernicki, Alexander Baethmann, Umeo Ito, 2009
6
Water Management in the English Landscape: Field, Marsh and ...
Underdrainage is achieved by cutting drains beneath the surface which remove
water first downwards, beyond the root zone, and then laterally, away from the
field. Although described by Kent in 1 793 as 'the most effectual way of draining ...
Hadrian F. Cook, Tom Williamson, 1999
7
Contaminated Marine Sediments: Assessment and Remediation
Dewatering Two mechanisms exist for dewatering and densifying fine-grained
dredged material using pervious underdrainage layers: gravity under-drainage or
vacuum-assisted underdrainage. The gravity underdrainage technique consists ...
Committee on Contaminated Marine Sediments, Commission on Engineering and Technical Systems, Division on Engineering and Physical Sciences, 1989
8
Possibilities of Shelterbelt Planting in the Plains Region: ...
{§§:$l“;:0%,4_'_4_()_"_'_'_ I I }Rolllng to hilly upland; underdrainage good to
excessive Tail and bunch grasses; yucca.. 20-60 Dunlap ° ..................... _. (*) .........
......... __ Necrlyllevel upland; surface drainage good, underdrain- 100 age s ow.
9
The Agricultural Revolution in South Lincolnshire
The limestone, marlstone and gravel soils of Kesteven generally drained
naturally — indeed in hot summers too freely — but on the clays of west and
southeast Kesteven and also on the heavier silts of the fenland, underdrainage
was the ...
10
The Agrarian History of England and Wales 2 Volume Set:
Publicly subsidised underdrainage, according to Caird, had covered two million
acres by 1 873, which was the same acreage as Denton estimated for 1880 —
one calculation must have been erroneous.53 It is hard to see a way of resolving
...
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找出国内和国际出版社所讨论的内容，以及词语
underdrainage在以下新条目的上下文中是如何使用的。
City gets grant to build skatepark at Central Park
Construction of the 20,000-square-foot skatepark will include lighting, walkways, an underdrainage system, landscaping, drinking fountain, seating areas and ... «Channel3000.com - WISC-TV3, 四月 15»
Brenau University Launches First Construction Projects in Decades
“The field will be designed to have underdrainage, and will be slightly elevated over existing grades. This project will last nine months.” For Daniel, whose ... «Construction Equipment Guide, 十月 14»
Speed limit lowered on Saxon Boulevard in Orange City
The $4 million project includes installing underdrainage, which picks up the water and takes it under the road. New traffic lights will be installed at intersections, ... «The DeLand-Deltona Beacon, 八月 13»
On the Belfast waterfront, a stage set for Harbor Walk and more
Marshall said the areas of the walkway north of Main Street will incorporate a more extensive underdrainage system, some of which was installed last fall. «PenBayPilot.com, 四月 13»
Corn growers look at tile drainage during convention
Fuxa displayed pages from a United States Department of Agriculture publication printed in 1904 that discussed the benefits and methods of 'underdrainage,' ... «Farm and Ranch Guide, 三月 12»
Upgrade crucial for water plant
“The work is necessary because of deterioration in the underdrainage system, which is reaching the end of its useful life,” it said. “There are also workplace ... «The Gympie Times, 二月 10»
