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CONCISE ENCYCLOPEDIA OF SCIENCE & TECHNOLOGY 科学技术百科全书

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gadfly 发表于 2007-11-17 16:15:04 | 显示全部楼层 |阅读模式
各个专业都有参考价值.

pdf格式,高清晰,有书签,海量信息.图文并茂.共12个5M附件.

Hardcover: 2661 pages  
Publisher: McGraw-Hill Professional; 5 edition (October 2004)  
Language: English  
ISBN-10: 0071429573  
ISBN-13: 978-0071429573  
Product Dimensions: 11 x 8.8 x 2.9 inches  

Book Description
* The most widely used science reference of its kind  
* More than 7,000 concise articles covering more than 90 disciplines of science and technology, all in one volume  

* Based on the content of the world-respected McGraw-Hill Encyclopedia of Science & Technology, 9th Edition  

* More than 1600 two-color illustrations  

* Features numerous cross-referenences, an extensive index, and bibliographies  

* Appendix with biographical listings of important scientists, listings of scientific symbols and units, mathematical notations, fundamental concepts, and more  

* Extensively updated with 1500 new and rewritten articles

[ 本帖最后由 gadfly 于 2007-11-17 18:08 编辑 ]
11.jpg

SCIENCE & TECHNOLOGY 1.part01.rar

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鲜花(19) 鸡蛋(1)
 楼主| gadfly 发表于 2007-11-17 16:18:58 | 显示全部楼层
关于土木工程词条的内容:

Civil engineering A branch of engineering that encompasses
the conception, design, construction, and management of
residential and commercial buildings and structures, water supply
facilities, and transportation systems for goods and people,
as well as control of the environment for the maintenance and
improvement of the quality of life. Civil engineering includes
planning and design professionals in both the public and private
sectors, contractors, builders, educators, and researchers.
The civil engineer holds the safety, health, and welfare of the
public paramount. Civil engineering projects and systems should
conform to governmental regulations and statutes; should be
built economically to function properly with a minimum of maintenance
and repair while withstanding anticipated usage and
weather; and should conserve energy and allow hazard-free construction
while providing healthful, safe, and environmentally
sound utilization by society.
Civil engineers play a major role in developing workable
solutions to construct, renovate, repair, maintain, and upgrade
infrastructure. The infrastructure includes roads, mass transit,
railroads, bridges, airports, storage buildings, terminals, communication
and control towers, water supply and treatment systems,
storm water control systems, wastewater collection, treatment
and disposal systems, as well as living and working areas,
recreational buildings, and ancillary structures for civil and civic
needs.Without a well-maintained and functioning infrastructure,
the urban area cannot stay healthy, grow, and prosper.
Because the desired objectives are so broad and encompass
an orderly progression of interrelated components and information
to arrive at the visually pleasing, environmentally satisfactory,
and energy-frugal end point, civil engineering projects are
actually systems requiring the skills and inputs of many diverse
technical specialties, all of which are subsets of the overall civil
engineering profession.
Some of the subsets that civil engineers can specialize in
include photogrammetry, surveying, mapping, community and
urban planning, and waste management and risk assessment.
Various engineering areas that civil engineers can specialize in
include geotechnical, construction, structural, environmental,
water resources, and transportation engineering. See CIVIL
ENGINEERING; COASTAL ENGINEERING; CONSTRUCTION ENGINEERING;
ENGINEERING; ENGINEERING GEOLOGY; ENVIRONMENTAL ENGINEERING;
HIGHWAY ENGINEERING; LAND-USE PLANNING; PHOTOGRAMMETRY;
RIVER ENGINEERING; SURVEYING; TOPOGRAPHIC SURVEYING AND
MAPPING; TRANSPORTATION ENGINEERING.

[ 本帖最后由 gadfly 于 2007-11-17 18:01 编辑 ]

SCIENCE & TECHNOLOGY 1.part07.rar

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SCIENCE & TECHNOLOGY 1.part08.rar

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SCIENCE & TECHNOLOGY 1.part09.rar

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SCIENCE & TECHNOLOGY 1.part10.rar

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SCIENCE & TECHNOLOGY 1.part11.rar

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SCIENCE & TECHNOLOGY 1.part12.rar

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鲜花(279) 鸡蛋(4)
ljmtidilgw 发表于 2007-11-17 16:49:52 | 显示全部楼层
果然是精品,沙发等待!!!

McGraw-Hill出的Foundation Engineering也很有名气.
鲜花(3) 鸡蛋(1)
yfwu2 发表于 2007-11-17 17:01:30 | 显示全部楼层
鲜花(16) 鸡蛋(0)
thomasyang 发表于 2007-11-17 17:39:35 | 显示全部楼层
鲜花(19) 鸡蛋(1)
 楼主| gadfly 发表于 2007-11-17 18:17:32 | 显示全部楼层
本帖最后由 三T上人 于 2015-11-8 17:32 编辑 <br /><br />上传完毕.
5 M 二个一起传还不行.我没有成功过.

澳门葡京娱|乐|城:国际品牌ヒ顶_级_信_誉
鲜花(279) 鸡蛋(4)
ljmtidilgw 发表于 2007-11-17 19:08:18 | 显示全部楼层
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wistreer 发表于 2007-11-19 09:54:30 | 显示全部楼层
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chopper 发表于 2007-11-29 13:11:24 | 显示全部楼层
本帖最后由 三T上人 于 2015-11-8 17:33 编辑 <br /><br />同样的东西下了两便....心疼ING.........................

本站强荐:185娱乐U城.足球U真_人.彩票齐全U手机可投U注任何游戏. 首次开户送10元.首存送58元.信誉绝对保证185.cc
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chopper 发表于 2007-11-29 13:13:56 | 显示全部楼层
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kevinyin 发表于 2008-2-23 05:49:21 | 显示全部楼层
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日出在线 发表于 2008-3-6 11:17:56 | 显示全部楼层
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watch 发表于 2008-5-5 00:36:13 | 显示全部楼层
楼主的确很牛!
鲜花(0) 鸡蛋(0)
zhenzhou9915 发表于 2008-5-18 13:39:37 | 显示全部楼层
鲜花(2) 鸡蛋(0)
taatti 发表于 2008-6-14 06:06:40 | 显示全部楼层
这个很强悍,比较喜欢这类东东,可以假装自己什么都能说道两句,hoho~
谢谢楼主:)
鲜花(8) 鸡蛋(0)
muzilee 发表于 2008-6-17 09:51:28 | 显示全部楼层
A very nice reference book!! Get it downloaded and keep it at hand for daily reference. Thanks a lot!
鲜花(38) 鸡蛋(0)
hll2118 发表于 2008-6-18 00:46:37 | 显示全部楼层
除正常收费外,又浪费了六块金币,终于全部下载完了,真是一个巨大的工程,感谢楼主提供的书籍,打开看了看,图文并茂,非常好!
鲜花(0) 鸡蛋(0)
DKH 发表于 2008-6-20 14:02:59 | 显示全部楼层
鲜花(0) 鸡蛋(0)
lslcs 发表于 2008-7-29 16:27:15 | 显示全部楼层
原帖由 gadfly 于 2007-11-17 16:15 发表
各个专业都有参考价值.

pdf格式,高清晰,有书签,海量信息.图文并茂.共12个5M附件.

Hardcover: 2661 pages  
Publisher: McGraw-Hill Professional; 5 edition (October 2004)  
Language: English  
ISB ...

不错
而可以在盐水中配浆的,有两种,一种是叫做海泡石的矿物泥浆,另外一种就是高分子聚合物泥浆。
  海泡石泥浆不是很清楚,聚合物泥浆在盐水中可以配制,加量会比淡水中稍高。配制时间约2~3小时。大体上是利用高分子链条链接起来作为骨架,将泥浆形成为一个整体。较为粘稠类似于胶水状。可以快速沉淀孔内钻渣,不用清孔,能保证桩承载力,使用还是较为方便的,也是非常适合在海边施工的。
因为本身泥浆密度不高,所以对水头压力要求更为严格。著名的San rafael大桥就是使用的高分子聚合物泥浆在海边施工的,桩径3米以上。
国内目前作聚合物泥浆的有美国的顺帮BORE PAC,还有SUPER MUD,楼主可以查查
   还有一种泥浆,叫做PHP泥浆,是用于石油钻探上的无固相泥浆,也曾经用于过海边桩基施工,效果不错。
鲜花(0) 鸡蛋(0)
meadowglen 发表于 2009-3-23 15:12:07 | 显示全部楼层
good and valuable. interesting
鲜花(0) 鸡蛋(0)
yuguohui1 发表于 2009-4-29 09:06:46 | 显示全部楼层
great job
鲜花(0) 鸡蛋(0)
llwweee 发表于 2009-4-29 21:41:18 | 显示全部楼层
楼主的确很牛!
鲜花(0) 鸡蛋(0)
啸苍穹 发表于 2009-8-13 12:48:31 | 显示全部楼层
Thanks for sharing!!
鲜花(15) 鸡蛋(0)
shihexjtu 发表于 2009-12-30 11:17:07 | 显示全部楼层
呵呵,楼主强,请问这些资料是怎么找到的?
鲜花(0) 鸡蛋(0)
corewolf 发表于 2010-2-12 05:33:55 | 显示全部楼层
学习
鲜花(0) 鸡蛋(0)
mkm133 发表于 2010-3-25 12:39:06 | 显示全部楼层
解压成功
鲜花(1) 鸡蛋(0)
taosye 发表于 2010-4-26 21:28:32 | 显示全部楼层
是部有价値的鉅著,顶啦
鲜花(3) 鸡蛋(0)
panaxgao 发表于 2010-4-26 21:40:39 | 显示全部楼层
不错
鲜花(1) 鸡蛋(0)
胸口碎大石 发表于 2010-11-18 17:14:00 | 显示全部楼层
楼主果然强悍,这么好的书都可以搞到
鲜花(5) 鸡蛋(0)
davidlau1976 发表于 2010-11-20 17:55:14 | 显示全部楼层
thank you for sharing with others
鲜花(6) 鸡蛋(0)
cjd502 发表于 2011-2-7 14:41:15 | 显示全部楼层
下载看看
鲜花(1) 鸡蛋(0)
读心 发表于 2011-11-23 23:39:58 | 显示全部楼层
好东西{:soso_e142:}好东西{:soso_e142:}好东西{:soso_e142:}
鲜花(0) 鸡蛋(0)
dogabcd 发表于 2011-11-29 09:05:58 | 显示全部楼层
好东西,值得收藏!
鲜花(7) 鸡蛋(0)
ONLYLL 发表于 2012-2-3 15:16:57 | 显示全部楼层
收藏了!!!!
鲜花(3) 鸡蛋(0)
kevinlau1976 发表于 2012-3-3 07:42:42 | 显示全部楼层
thanks
鲜花(0) 鸡蛋(0)
yh_shu 发表于 2012-3-3 08:36:42 | 显示全部楼层
解压成功,不错的百科全书
鲜花(11) 鸡蛋(0)
kengawk 发表于 2012-3-3 10:48:40 | 显示全部楼层
it must be useful.
鲜花(52) 鸡蛋(0)
xmgao9996 发表于 2012-3-31 08:42:18 | 显示全部楼层
谢谢
鲜花(9) 鸡蛋(0)
zong2006 发表于 2012-4-3 06:26:25 | 显示全部楼层
thanks
鲜花(0) 鸡蛋(0)
sina888 发表于 2012-10-28 11:13:46 | 显示全部楼层
WoW
鲜花(83) 鸡蛋(0)
zspkd 发表于 2013-1-6 16:52:55 | 显示全部楼层
威武,雄壮!
鲜花(83) 鸡蛋(0)
zspkd 发表于 2013-1-8 13:23:02 | 显示全部楼层
真是百全书啊,很多内容,目不应暇啊!
鲜花(83) 鸡蛋(0)
zspkd 发表于 2013-1-8 13:24:15 | 显示全部楼层
楼主一出手,这阵势,排场!
鲜花(16) 鸡蛋(0)
thomasyang 发表于 2013-1-31 13:55:42 | 显示全部楼层
谢谢楼主!
鲜花(0) 鸡蛋(0)
keylung2 发表于 2014-5-28 07:03:08 | 显示全部楼层
谢谢楼主!
鲜花(0) 鸡蛋(0)
tigerjhs 发表于 2015-12-2 06:00:15 | 显示全部楼层
好东西,值得下载学习 谢谢楼主的无私奉献
鲜花(7) 鸡蛋(0)
kalashinikv 发表于 2015-12-2 20:21:52 | 显示全部楼层
谢谢分享
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