護土板 的英文怎麼說

中文拼音 [bǎn]
護土板 英文
walling board
  • : 動詞1. (保護; 保衛) protect; guard; shield 2. (袒護;包庇) be partial to; shield from censure
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  1. With the development of human society, because of the lack of sustainable utilization consciousness, and the eager for quick success and instant benefit, the black earth suffered excessive cultivation and management, causing the reduction of its recycled ability, decrease in organic content, porosity ratio, fertility dropped and the properties of water retaining and water retention, which make the black soil harden and degenerate seriously

    但是隨著人類社會的發展,在缺乏保和可持續利用意識、急功近利思想影響下,黑遭到過度墾殖和掠奪式經營,人類對其活動范圍遠遠超過了其再生能力,導致有機質含量減少,肥力下降,孔隙比減小,保水持水能力降低,結,黑嚴重退化。
  2. The system is composed with concrete filled cold - formed square steel tube column, the beam with two cold formed c type steel welded together back to back, the slab with profiled - steel and concrete, the beam and the slab joined into composite steel - concrete beam. they all together make up of the bearing members. and the house also includes the light economical - energy sources heatproof walls

    該體系是以冷彎薄壁方鋼管混凝為柱、冷彎薄壁c型鋼背靠背高頻焊接組成工字型梁、壓型鋼上現澆築混凝組成組合樓並與梁一起構成組合梁作為承重構件,以輕質節能保溫型墻體作為圍結構組成。
  3. Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment, bedding layer placement, quality of the raw materials for the concrete, placement of the concrete, cutting of the hardened concrete and the curing of the concrete, and then the relevant prevention and control measures are pertinently put forward

    摘要結合山東省南水北調濟平乾渠工程襯砌試驗段施工情況,著重從地基處理、墊層料鋪設、混凝原材料質量、混凝澆築、成型混凝割縫及養幾個方面分析了機械化襯砌混凝裂縫產生的主要原因,並針對性地提出了預防及控制措施。
  4. Secondly, this paper made some theoretic researches on its engineering classfication and applicable scope for this technology ; then combining with project example, this paper carried out scheme design for this technology, and compared some different kinds of underpinning scheme and node and structure design, and put forward the method of " reinforcce steel bar through column " to build pile cap beam, " resistant bend and shear anchored reinforce steel bar " to strengthen column consolidation effect, and the method of " steel plate hoop " to build reinforcing bar connection of the foundation beam, etc. in the process of the consturction scheme research and implement, this paper synthetically elaborated the organizaton for project construction, put forward the construction technical measure of specific aim on the artificial pile, and pile cap beam, and underground adding layer and structure stabilization, and overall structure stabilization and so on. for this project, adopt reinforcing bar concrete to brace hole wall to ensure the safety of engineering in the artificial pile construction, use flexible connection catch to make the cage hoisting easier to simplify the construction process, use the method of earthwork statified symmetrical balance in the process of underground adding layer excavation

    本文首先對于基礎托換與結構加固技術的目的和意義、國內外發展狀況進行了綜合闡述;其次對該項技術工程分類及適應范圍進行了理論上的分析研究;然後結合工程實例對該項技術進行了方案設計,對比幾種不同的托換方案和節點及構造設計,提出了「通筋穿柱法」做承臺梁, 「抗彎抗剪錨筋法」強化柱加固效果, 「鋼箍法」做地基梁鋼筋連接點等多項技術;在施工方案的研究和實施過程中,對于工程施工組織進行綜合闡述,並就人工挖孔樁、承臺梁、地下加層及結構加固、整體結構穩定等專項施工方案提出有針對性的施工技術措施,人工挖孔樁施工採用鋼筋砼壁確保挖孔樁的安全成型,使用柔性連接鉤進行鋼筋籠吊裝簡化施工工序;承臺梁施工採用梁主筋橫穿柱身化學膠錨固等;地下加層綜合施工技術採用方分層對稱平衡開挖,分段挖做筏基結構自穩等;最後對于該工程實施后的效果分析,說明該項綜合施工技術的可行性。
  5. In this paper at last. the localized anti - collapsing effect of the cave depot of single aircraft under the explosive load is calculated and analyzed. the explosive result shows that 3d ripped steel plate and ribbed shell structure are effective to raise the capacity of anti - collapsing of the protective structures

    對飛機單機掩蔽庫工程在爆炸荷載作用下,抗局部震塌效應進行了計算分析,模擬直接命中的爆炸試驗結果表明:鋼筋混凝內襯三維波紋鋼組成拱型復合結構,是提高防結構抗震塌破壞的一種十分有效的措施。
  6. The research shows that : 1 ) the ductility of the hsc bending members constructed is much greater than 5 ; 2 ) increasing the vertical links and distribution steel can increase the deflection under ultimate moment ; 3 ) with appropriate compressive bars, vertical links and distribution steel the increase of moment after yield and the decrease of moment under ultimate moment can be ignored, so the ductility of the hsc bending member is much larger ; 3 ) the width / depth ratio of hsc bending member has no obvious effect on the ultimate compressive strain of concrete ; 4 ) the method used here to calculate the deflection is applicable ; 5 ) the location of crack coincides with the location of vertical links and distribution steel ; 6 ) the bending property of the hsc structure under the blast load can meet the demand of protective engineering

    研究表明:本文研究的梁、構件的延性比遠大於5 ;增加箍筋(鉤筋、分佈筋)含量,可以提高壓區混凝剝落時的撓度;在適當的受壓筋、箍筋(鉤筋、分佈筋)含量下,可以忽略壓區混凝剝落瞬間的承載力下降,從而大大提高構件的延性;受彎構件的寬高比對壓區混凝極限應變的影響不明顯;受彎構件的裂縫間距受箍筋(鉤筋、分佈筋)的布置影響;文中所用的承載力和變形計算方法是可行的。化爆試驗表明,高強混凝構件的動載抗彎性能能夠滿足防結構的要求。
  7. The pile - anchor retaining structure system is often used in chongqing area. for a long time, there is a conception about the transfer approach of soil pressure behind the pile - anchor retaining structure system that the pressure is applied on the holding sheet firstly, then transferred to the columns by the sheet, finally transferred to the form ground by the anchor

    樁錨支擋結構體系是重慶地區經常採用邊坡支形式之一,長期以來,人們認為樁錨支擋結構體系的傳力途徑是:壓力先作用於擋上,通過擋再傳到兩邊立柱,然後再通過錨桿把力傳遞給穩定地層。
  8. Application of interlocking concrete slab in nenjiang dike slope protection

    混凝聯鎖塊在嫩江堤防坡工程中的應用
  9. Application of concrete orifice plate bank protection in river regulation

    混凝岸技術在河道整治中的應用
  10. Code of practice for design and installation of non - loadbearing precast concrete cladding

    無負荷預制混凝設計和安裝實用規程
  11. This article introduces the silt geology platform afterwards uses the powder spurts and the plastics drain off water the board and grille and back pressure protects etc design and the construction control of measure, the construction has the guidance meaning to the construction of the bridge abutment soft base

    摘要介紹了淤泥地質臺后採用粉噴樁、塑料排水工格柵、反壓道等措施的設計與施工控制,對臺后軟基處治工程的施工有指導意義。
  12. The paper introduced the construction technology and the key point in tanghe inverted siphon project, including the construction technology in concrete temperature control and curing, concrete in bottom of soleplate, splayed concrete of soleplate, and other special parts - the surfaces in construction joints

    摘要介紹了唐河倒虹吸工程施工技術、施工的關鍵控制點混凝溫控和養、底根部混凝、底八字混凝、施工縫附近鍘面等特殊部位施工技術。
  13. The actual uncovered rock conditions after the excavation show that a series of the optimal designs are correct

    對晚秋初冬趾混凝採取有效的養保溫措施和施工質量控制,減少了混凝裂縫發生的可能性。
  14. Application of cast - in - situ grid plate to standard seawall

    混凝柵欄面結構在標準海塘工程中的應用
  15. This new kind of slope protection can avoid some defects of traditional concrete prefabricated components and is worth of being spread in grit slope protection

    此種新型坡結構可避免傳統混凝預制坡的某些弊端,為砂堤坡工程提供了具有實用價值的推廣方案。
  16. Fabrication of the box beam is divided into such parts as reinforcement, formwork, concreting, prestressing, moving and storing of beam, pipe grouting under pressure, end sealing of the beam, water - proof layer on the bridge surface system, protective coating etc. the paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects, such technologies as : manufacturing and fixing of reinforcement, steel reinforcement fixing baseplate, web plate and top plate respectively and lifting the steel skeleton into form, requirements of design and manufacturing and way of utilization for dismantling - erection type formwork and hydraulic formwork, optimization of concrete ratio, concrete pouring process of two ends of beam in priority over the middle, in sequence of first baseplate followed by web plate and top plate at last, concrete pouring in inclined section and in horizontal layer, concrete vibration mainly by external vibrator in assistance with internal vibrator, methods and regulation for steam curing of concrete, dual controls over stress and strain to ensure quality of prestressing workmanship, construction method of effective beam moving by heavy - weight special moving facility, some regulations and key notes about construction of grouting under pressure, beam ends sealing, water - proof layer on the bridge surface system, protective coating

    箱梁製造由鋼筋工程、模工程、混凝工程、預應力工程、移存梁工程、孔道壓漿工程、梁體封端工程、橋面防水層和保層工程等施工環節組成。文中介紹的採用胎具製作和綁扎鋼筋,分底腹和頂分別綁扎並吊裝鋼筋骨架入模;拆裝式和液壓式兩種模的設計、製作要求和使用方法;綜合考慮、優化混凝配合比,混凝灌注從兩端至中間、先底、后腹、再頂的施工順序和斜向分段、腹水平分層、附著式振搗為主、插入式搗固為輔的施工工藝,蒸汽養的方法和規定;應力應變雙控制確保預應力施工質量的施工技術;採用重物移運器有效移梁的施工方法;壓漿、封端、橋面防水層和保層施工的一些規定和注意事項等都是對箱梁製造行之有效的施工技術和施工方法,並可為以後類似施工作借鑒。
  17. By means of inquisition, the paper analyzes the causes of cement concrete pavement damage in earlier period, divides its damage into stages and analyzes the damage mechanism in theory, then puts forward relevant countermeasure for all stages. on base of these, by studying large quantity of experiments indoors combined testing road, the technique of pressing mortar under cement concrete plank and changing pavement plank, the material used to quickly repair pavement and system for draining off water are analyzed and researched in detail from principle to craft. at same tune, all kinds of repairing material and technique adaptable to cement concrete pavement are put forward

    本文通過對水泥混凝路面破損的調查,分析了造成水泥混凝路面早期破損的原因;劃分了水泥混凝破壞階段,對不同階段的破壞機理進行了理論分析,並相應的提出了各階段的維修養對策;在此基礎上,通過大量的室內試驗並結合試驗路的研究,重點對水泥混凝底壓漿技術、水泥混凝路面的換技術、水泥混凝路面的快速修補材料以及對水泥混凝路面的排水系統從技術、原理到材料工藝進行了詳細研究和理論分析,提出了適應各種水泥混凝路面破壞的修補材料和修補技術;最後本文還對修築水泥混凝路面提出了具有指導性的建議。
  18. This paper presents analysis on the engineering geologic features, cause of revival and prediction of the developing trend of the captioned landslide in zigui county, together with the proposed treatment measures, which will be of reference value for other landslide treatment practices

    摘要在論述三峽庫區秭歸縣歸州四號滑坡工程地質特徵、復活原因、後期變化趨勢的基礎上,提出滑坡治理方案,進行預應力錨索抗滑樁、樁間檔、植被坡、地面排水等分項工程設計,總結本滑坡治理工程的設計經驗,供其它滑坡治理工程參考。
  19. The different drawbacks in the original design and construction of the emergency gate slot of the releasing tunnel of zhelin hydropower station in jiangxi province resulted in the disjunction of most slot corner plates under the parapet walls of two sides of the left hole and the damage of the second - phrase concrete in these slot corner plates, after the gate is closed and under the action of seepage water pressure

    江西省柘林水電站泄空洞檢修門槽,由於原設計和施工均存在不同的缺陷,致使閘門關閉后,在滲透水壓作用下,造成左孔兩側胸墻以下大部分門槽被擠壓脫開,裏面的二期混凝損壞。
  20. With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure

    通過分析比較,論證了對數螺旋線型比圓弧形作為邊坡的假設滑裂面具有較多的工程優點,並為此編制了一個採用極限平衡法分析釘支的fortran語言程序,以此作工具對滑裂面的后移、釘錨固段的超長、釘總力的大小等方面作了研究,得出了有關釘的長度與邊坡的坡角、坡高、體力學參數的關系、釘總力與庫侖壓力間的關系等結論;採用大型通用有限元數值分析程序ansys分別對採用釘支的一階邊坡、二階邊坡進行分析,重點是研究各排釘的軸力分佈規律、開挖方式及原始邊坡形態對釘的軸力的影響、上下階邊坡在釘軸力方面的相互作用,得出了有關第一排釘的設計問題、不同類型的體應適用於特定的開挖方式、原始開挖出的邊坡形態對一些類型坡體的邊坡釘支有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支比一階時具有較多的工程優點等結論;通過壓力分析對朗肯、庫侖兩種經典壓力理論的區別與聯系、坡面傾斜及墻背有摩擦時的坡面豎向應力分佈、面壓力的分佈形態作了研究,得出了邊坡支擋壓力受坡體內部穩定與坡面局部穩定兩個方面的影響、釘支體中卸荷拱的存在對面受力有利等結論。
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