防碎層 的英文怎麼說

中文拼音 [fángsuìcéng]
防碎層 英文
spall shield
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : 動詞[書面語] (觸; 撞) strike; bump
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  1. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃纖維瀝青石的技術性能不如瀝青石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠石結構具有變形性能和抗裂性能良好,空隙率小,水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是止半剛性基收縮裂縫反射的良好結構措施,在瀝青類路面面和半剛性基之間夾鋪瀝青橡膠石薄,雖然造價比夾鋪土工布高,但其施工工藝,抗裂性能和水性能均優于土工布,不僅可以大大減少半剛性基材料的反射裂縫,延長路面使用壽命,而且可能適當減薄瀝青混合料面的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
  2. They are double - layered compound films of air cushion type, which are exteuded of ldpe. they are mainly used as anti - shock packing supplies of meters, in struments, and fragile goods, atahey can also be used as shock absorption packing supplies for electronic, food and hardware industries, and mol plastic articles, arts and crafts products and daily use artcles, etc. the company can produce ageat variety of air cushion bag products, such as single of double sided winding air cushion products / shapud bags

    產品描述:採用聚乙稀ldpe為原料,經擠出雙膜真空復合成型的氣墊薄膜(簡稱汽泡膜) ,產品主要用於儀表、儀器、易、易損物品的震包裝及電子行業、食品、工藝品、五金、注塑件、日用品等行業的減震包裝,可生產單面、雙面汽泡卷材、成型袋,普通中泡直徑10 ? ,並可生產直徑25 ? 、 30 ?的超大汽泡膜。
  3. All vehicle windows consist of multi - layered ballistic glazing and an additional pc ( polycarbonate anti - spall protection ) ; thetransparencies retain their original outside view and conforming to the original size of the openings

    整車玻璃窗全部採用多彈玻璃及附加聚碳酸酯特種保護,保持原始透明度及外部大小。
  4. A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

    簡要論述澤雅水庫面板堆石壩壩基處理和滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖,除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積至弱風化(局部微風化)基巖外,其餘部分均予以保留.斷帶處理,趾板部位採用混凝土塞,其它部位採用半透水料置換,並根據本工程特點在下游壩腳加設了反濾.為提高壩基的整體性和滲性能,對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的,運行情況良好,可為面板堆石壩的設計和研究提供參考與借鑒
  5. Construction quality of stabilized macadam - cement in nandeng expressway

    水泥穩定石基施工中離析問題原因及
  6. The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s

    本文結合國家重大技術裝備國產化創新項目-筒式輥碾磨開發項目,通過對筒輥磨的粉磨機理、壓應力的分析、粉磨效果的研究及與輥壓機、立磨粉磨效果、粉磨機理的比較,可知:首先,由於筒與輥的特殊結構方式,筒輥磨內粉體由初期的單顆粒破逐漸過渡到壓粉階段,較好地止了飛濺能的損失,其次,在粉磨過中,粉體由疏鬆到密實,充分利用了顆粒的非光滑表面及應力集中效應使其應力低於輥壓機。實驗證實,筒輥磨的粉磨效果大大優于立磨和輥壓機。
  7. It increases the sections transverse strength for adding fiberglass felt, can form rich resin layer, make it has fine corrosion resistant and cataclasmproof features, be uses more and more widely in the projects

    使用玻璃纖維氈加大了型材的橫向強度,並在表面形成富樹脂,使其具有良好的裂等特性,所以比鋼材具有更大的優越性,在工程中得到越來越廣的應用。
  8. Because of the uncertainty of the geological factor, the complexity of high slope project and the particularity of anchor cable project, after the slope is excavated, according to slope ' s stratum rock, weather degree, broken degree, split surface, slope body structure and moisture state, etc, check, analyse and judge reality synthetically, protect and strengthen and design dynamically the high slope, guarantee the stability of slope body and security structure

    摘要由於地質因素的不確定性,高邊坡工程復雜性和錨固工程的特殊性,待邊坡開挖揭示后,根據邊坡的實際地巖性,風化程度、破程度、構造裂面、坡體結構和含水狀態等因素,綜合校核和分析判斷是否實際,對高邊坡護加固進行動態設計,確保坡體穩定結構安全。
  9. Here aiming at temperature and traffic load factors, have a systemic study about strcture ' s stress distribution. plan is to make use of ansys to calculate pavement structure ' s distortion with full grade gravelly interlayer carefully through changing each layer ' s thickness and module. next, analysize stress among bottom of surface asphalt layer and top of semi - rigitidy base. lastly. make a conclusion : how to distrube stress and strain about the structure after adding gravelly interlayer

    方法是採用ansys對加設級配石基半剛路面結構進行多種參數模擬計算,通過改變結構材料厚度、模量等觀察基和面應力變化,研究石基怎樣調整結構應力而止了溫度和行車荷載產生的過大拉應力,避免基產生內部裂縫。
  10. Prevention research on cracks of aggregate stabilized with lime and fly - ash

    二灰石基橫向裂縫的預研究
  11. Mine fire control in fully mechanized coal caving face in high gassy flammable soft broken seam

    高瓦斯易燃松軟破綜放工作面火災的
  12. Safe " ouslan " film series of products is composed of multilayer safe grass - roots unit structure, own the high strength shock resistance, collide with a force and excellent playing rises tension, block of wood yi breaking to pieces, may have an effect to guard against eye bear ill will to strike the bits of broken glass window robbing property of an article, the meeting holds the glass fragment even if broken firmly glue effective guarantee on safe film, person property safety

    安全膜系列產品由多安全基結構組成,擁有高強度的抗沖擊、撞擊力和優秀的拉升張力,不易破,可有效目惡意擊玻璃窗搶劫財產物品,即使破也會把玻璃片牢牢的粘在安全膜上,有效保障人身財產安全!
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