tag:blogger.com,1999:blog-2680745859194475722024-03-14T07:06:27.017+08:00台灣混凝土學會-資訊與知識委員會Information and Knowledge Committee, TCI本委員會經2013年7月19日台灣混凝土學會理監事會議通過委員名單後成立.<br>
2013年08月16日-2016年12月02日.Unknownnoreply@blogger.comBlogger94125tag:blogger.com,1999:blog-268074585919447572.post-24400381917308021052014-08-05T12:23:00.000+08:002014-08-05T12:23:01.308+08:00混凝土版需要搗實(Consolidation)嗎 (ACI Concrete International, Vol.36 No.6)搗實關係到混凝土的強度與耐久性質.<br />
ACI 318-11 提到必須有適當的搗實來製作具耐久性抗硫酸鹽的混凝土.<br />
ACI 309R-05 針對不同的工程,提供搗實所需設備及步驟的建議,並提及影響搗實的配比因素,搗實的機制等.<br />
ACI 301-10 5.3.2.5提出,除特別指定外,混凝土必須搗實, 亦允許使用振動以外的方式搗實.<br />
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搗實的程度必須與混凝土的工作性相關. 稠度較高的混凝土需要較強的振動. 自充填混凝土則不需任何振動.<br />
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所有的混凝土需要適當程度的搗實, 方法與設備必須於施工規範中要求.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-10332676386137231122014-02-22T17:36:00.002+08:002014-02-22T17:36:30.493+08:00(Draft) ACI 新委員會 310-0J - Polished Finishes 成立Ref:<br />
http://www.concrete.org/committees/DirectoryofCommittees/ACommitteeHome.aspx?committee_code=0000310-0JUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-38509708341807365472014-02-22T17:33:00.000+08:002014-02-22T17:35:16.512+08:00(Draft) 中型與重型卡車將適用新能源效率法規 (美國)Ref:<br />
http://www.businessweek.com/news/2014-02-18/obama-sets-timetable-for-new-truck-fuel-efficiency-rules<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-89490802889647443692014-02-22T16:31:00.000+08:002014-02-22T16:31:25.270+08:00(Draft) 連續澆置混凝土的世界記錄Ref:<br />
http://www.foxnews.com/us/2014/02/16/la-construction-crews-aim-for-longest-continuous-concrete-pour/<br />
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約2000車次, 連續20 小時澆置21200 立方碼的混凝土Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-3656113680915723782014-02-16T16:52:00.000+08:002014-02-16T16:52:06.448+08:00(Draft) 綠建築的新概念: Net positive + waterRef:<br />
http://www.greenbiz.com/blog/2014/02/12/net-positive-add-water-buildingsUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-30608787767239126452014-02-16T16:48:00.001+08:002014-02-16T16:56:02.252+08:00(Draft) 549.4R-13 Guide to Design and Construction of Externally Bonded Fabric-Reinforced Cementitious Matrix (FRCM) Systems for Repair and Strengthening Concrete and Masonry Structures Ref:<br />
http://www.concrete.org/Store/ProductDetail.aspx?ItemID=549413Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-80446396301619339252014-02-16T13:46:00.000+08:002014-02-16T13:46:53.921+08:00(Draft) GT 利用爐石研發自癒混凝土Ref:<br />
http://www.bizjournals.com/atlanta/blog/atlantech/2014/02/gt-researchers-develop-self-healing.htmlUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-8473516168523703952014-02-16T13:32:00.000+08:002014-02-16T13:32:22.629+08:00(Draft) 515.2R-13 Guide to Selecting Protective Treatments for Concrete Ref:<br />
http://www.concrete.org/Store/ProductDetail.aspx?ItemID=515213Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-9960159695406042782014-02-16T13:25:00.002+08:002014-02-16T13:26:10.873+08:00(Draft) 美國環保署(EPA, Environmental Protection Agency)同意煤灰運用於水泥與牆板Ref:<br />
http://blogs.courier-journal.com/watchdogearth/2014/02/10/epa-says-it-is-ok-to-use-coal-ash-in-concrete-and-wallboard/<br />
http://blogs.courier-journal.com/watchdogearth/2014/01/31/epa-agrees-to-set-coal-ash-rules-this-year/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-16660362784550197332014-02-16T13:18:00.002+08:002014-02-16T13:18:26.716+08:00(Draft) 利用曲面混凝土(curved concrete)建造房屋Ref:<br />
http://www.designboom.com/architecture/estudio-dosis-creates-casa-v-from-curved-concrete-2-10-2014/<br />
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<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-49321316343211379402014-02-10T02:43:00.003+08:002014-02-10T02:43:23.713+08:00(Draft) World of Concrete 展出7個新科技Ref:<br />
http://www.architectmagazine.com/concrete/seven-technologies-from-the-world-of-concrete-for-the-world-of-architecture.aspx?dfpzone=homeUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-19042462264909843612014-02-10T02:32:00.001+08:002014-02-10T02:32:39.712+08:00(Draft) 利用新技術澆置RCC以建造波多黎各的水庫Ref:<br />
http://enr.construction.com/infrastructure/water_dams/2014/0205-innovative-roller-compacted-concrete-dam-opens-in-puerto-rico.aspUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-54295669549933397332014-02-10T02:26:00.002+08:002014-02-10T02:26:58.145+08:00(Draft) 使用於混凝土的新纖維Ref:<br />
http://www.betterroads.com/fibers-for-concrete/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-85032036606255145162014-02-10T02:19:00.000+08:002014-02-10T02:19:58.112+08:00(Draft) 預鑄建築正在紐約市興起Ref:<br />
http://www.theepochtimes.com/n3/481474-modular-construction-takes-off-in-new-york/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-38540982481076908802014-02-10T02:14:00.002+08:002014-02-10T02:14:53.193+08:00(Draft) 利用廢棄麵粉袋製作混凝土塊Ref:<br />
http://gizmodo.com/the-concrete-blocks-at-this-bakery-are-made-from-empty-1512453704Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-75909692393754306942014-02-10T02:12:00.000+08:002014-02-10T02:12:32.942+08:00(Draft) 倫敦地鐵工程利用糖來延緩混凝土凝結Ref:<br />
http://www.telegraph.co.uk/news/uknews/road-and-rail-transport/10594427/Underground-blunder-sugar-used-to-slow-concrete-setting.htmlUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-90667270084180677082014-02-10T02:00:00.000+08:002014-02-10T02:00:14.255+08:00(Draft) LEED v4 概觀Ref:<br />
http://finance-commerce.com/2014/01/a-look-at-leeds-new-v4-standards/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-25935884343075286172014-02-10T01:46:00.000+08:002014-02-10T01:46:36.824+08:00(Draft) ACI 在第40屆 World of Concrete 公開新標誌Ref:<br />
http://www.khl.com/magazines/international-construction/detail/item91880/Hanley-Wood-hails-successful-World-of-ConcreteUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-65243480005446074172014-02-10T01:34:00.000+08:002014-02-10T01:34:55.196+08:00(Draft) 美國賓州運輸部希望與民間合作修繕橋梁Ref:<br />
http://www.post-gazette.com/news/state/2014/01/21/PennDOT-offering-private-sector-a-partnership-to-fix-bridges/stories/201401210056Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-61166483751991228262014-02-10T01:29:00.004+08:002014-02-10T01:29:46.638+08:00(Draft) 美國海軍資助3D列印建築Ref:<br />
http://www.foxnews.com/tech/2014/01/21/navy-helps-fund-3d-printing-buildings/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-19510173899626691462014-02-10T01:05:00.000+08:002014-02-16T17:02:43.927+08:00(Draft) 新研發類似混凝土的混合物Ref:<br />
http://www.wired.com/design/2014/01/stool-built-sand-bacteria-urine/<br />
http://articles.timesofindia.indiatimes.com/2014-02-14/science/47335767_1_calcium-chloride-mold-bacteriaUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-51199549435131445222014-02-10T00:52:00.000+08:002014-02-10T00:52:33.299+08:00(Draft) 華盛頓特區地鐵贏得美國建築師學會American Institute of Architects (AIA) 2014 Twenty-five Year AwardRef:<br />
http://www.architectmagazine.com/awards/2014-aia-25-year-award.aspx<br />
http://www.aia.org/practicing/awards/2014/twenty-five-year-award/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-6822281762931864102014-02-05T18:36:00.003+08:002014-02-05T18:36:35.026+08:00(Draft) 3D 列印可在1天完成一棟建築Ref:<br />
http://www.news.com.au/technology/the-3d-printer-that-can-build-a-house-in-24-hours/story-e6frfrnr-1226798960267Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-91836030200745303752014-02-05T18:31:00.002+08:002014-02-05T18:31:38.990+08:00(Draft) 碾壓混凝土獲好評Ref:<br />
http://www.yumasun.com/business/cemented-with-technology-company-brings-new-concrete-product-to-yuma/article_7b9e8f96-74d4-11e3-a80f-0019bb30f31a.htmlUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-268074585919447572.post-82329401747680201862014-02-05T18:29:00.002+08:002014-02-05T18:29:37.425+08:00(Draft) 營造業於12月減少16000個工作機會 (美國)Ref:<br />
http://www.marketwatch.com/story/us-posts-smallest-gain-in-jobs-in-3-years-2014-01-10?pagenumber=2Unknownnoreply@blogger.com0