混凝土壓實機 的英文怎麼說

中文拼音 [húnníngshí]
混凝土壓實機 英文
concrete compactor
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : 壓構詞成分。
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : machineengine
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction

    縫面處理採用高水流沖毛技術,大大提高了施工工效,減少了倉面污染;模板工程大量採用定型鋼模板施工技術,提高了壩體成型質量和工程進度;在二期施工區域,為免除人工鑿毛勞動強度,採用永久性免拆金屬模板網作為一期模板;鋼筋連接改進傳統的電焊連接方式,採用大量採用鋼筋接頭械連接技術,有效提高了接頭強度和鋼筋連接速度,施工安全性大大加強,質量穩定性有效提高,經濟成本大大降低;三峽二期工程持續高強度施工系統工程的研究,使三峽工程成為名符其的「世界一流工程」成為可能;三峽二期工程溫控綜合技術的應用,有效降低了壩體溫度的產生;表面處理及裂縫處理技術的應用,提高了建築物的整體性和耐久性。
  2. In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented

    本文借鑒鋼框架節點構造,設計了四種類型矩形鋼管柱與鋼梁連接節點,包括常規栓焊( wfp )節點、翼緣全螺栓連接( bfp )節點、雙t板連接( dst )節點以及加勁端板連接( sep )節點,進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震性能試驗研究,比較了不同軸比下節點的滯回性能、強度與剛度退化、延性、破壞理與破壞特徵,主要結論有: 1 、節點的位移滯回曲線與轉角滯回曲線為塊型分佈,沒有或略有捏攏現象,耗能能力強; 2 、軸比對節點滯回曲線有顯著影響,全部節點都有顯著的剛度退化; 3 、位移與轉角骨架曲線在峰值荷載後有較長的水平或下降段,具有良好的延性性能; 4 、從整體抗震性能上看,翼緣全螺栓連接節點、雙t板連接與加勁端板連接節點都優于常規栓焊節點,可在際工程中加以推廣。
  3. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn,對不同強度等級的卵石和碎石試件分別進行了三點彎曲試驗和楔入劈拉試驗。試驗過程中,由於噸位較大,而試驗荷載預計較小,為了能夠有效地控制加載大小和加載速度,採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速度的方法,連續加載。
  4. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ,成果通過部級鑒定,評價屬國內領先水平; 2 .主持國家自然科學基金重大項目「高摻量粉煤灰的長期性能研究「 ,階段成果獲國家自然科學基金委通報表彰與獎勵; 3 .主持國家「九五」攻關項目「海工高性能成套技術研究」 ; 4 .水利部「水工抗沖磨防空蝕技術規范」的主編之一; 5 .為南京祿口國際場地下室修漏與裂縫補提出技術方案被采納並施,為場如期通航作出貢獻; 6 .為三峽工程抗沖磨高性能技術、上海寶鋼礦石碼頭鋼筋防腐蝕技術、江陰長江大橋大體積粉煤灰技術、南京長江二橋泵送技術等提供咨詢建議。
  5. According to each ingredients ( water retaining admixture, polymer, inorganic mineral ) " effect to mortar ' s behaviors ( water relentivity, strength, contractility ) in exclusive mortar " s composite addition, the text defines each ingredient ' s quantity scope, then define the mix through cross experiment. we compared the aac exclusive mortar ' s behaviors such as water relentivity, compressive strength, binding strength, shrinkage, flexural strength and others to ordinary mortar ' s ones, it turn out to be that there is much improve in former ' s behaviors such as water relentivity, compressive strength, binding strength, shrinkage, flexural strength etc, it also shows that the aac exclusive mortar can improve the crack in aac brick walling to a certain degree

    並根據專用砂漿中復合外加劑的各個組分(保水劑、聚合物、無礦物等)對砂漿主要性能(保水性、強度、收縮性、抗彎性等)的影響來確定每個組分的摻量范圍,再通過正交驗確定最佳配合比,然後就普通砂漿與專用砂漿的保水性、抗強度和粘結強度、收縮值、抗彎曲性能以及其它性能進行了對比,對比結果表明專用砂漿的保水性、抗強度和粘結強度、收縮值、抗彎曲性能以及其它性能較普通砂漿都有了很大的提高,說明加氣砌塊專用砂漿在一定程度上可以改善加氣砌塊墻體的開裂情況。
  6. So there is great significance in reality to minimize the expenses by studying the relationship among the scheme, machine matching and the cost optimization in construction

    因此,針對如何加強碾壩施工方案、械配套和費用優化問題等展開研究,使其施工費用最低,必將具有重大的現意義。
  7. In this paper, applying the theory and method of system engineering and administer accountant, combining the huatan project, the optimization among the construction scheme matching machine and expenses were studied thoroughly. through the simulation and optimization in construction process, mixing and transport subsystems of huatan dam, and analyzing the influence factors of damming capability, establishing the correspond systems analysis software of dlp model

    本文應用系統工程、管理會計的理論和方法,並結合花灘碾大壩工程踐,系統而深入地研究了築壩的施工方案、械配套和費用優化,對花灘碾壩施工過程、拌和運輸子系統的模擬和優化,分析了碾澆築能力的影響因素,建立了dlp模型相應的系統分析軟體。
  8. Full - range of loading to the reinforced concrete columns with reinforced concrete cover during second stage of loading is analyzed by computer - test nonlinear developed in the text, in consideration of the condition that they are not unloaded or partly unloaded. based on the analysis, a simplified method is put forward in the paper to calculate the load capacity of cross - section of axially and eccentrically compressive rc columns with reinforced concrete cover. a theoretical calculation method is given to the practical engineering

    本文針對際工程中經常採用的外包鋼筋加固鋼筋柱的加固方法,考慮到際加固工程是在不卸載或部分卸載情況下進行,利用計算對外包鋼筋加固柱二次受力后進行非線性全過程分析,在此基礎上提出外包鋼筋加固柱軸心受和偏心受正截面承載力的簡化計算公式,為際工程中外包鋼筋加固柱的結構設計提供了理論計算方法。
  9. Sell and rent a range of equipment and machinery for residential and commercial construction, forestry, mining, infrastructure, road building, and materials handling industries. serves canada

    -開發製造工程械為核心,主要產品有工程起重械路面械鏟運輸械和械等。
  10. Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed

    鑒于國內外的研究把重點放在大力發展工程樁的驗室承載力監測方法與設備、如何使方開挖械現代化及對周圍建築的臨測方法上,本文提出了現場利用聲波層析成像技術監測鋼砼樁內部質量的方法與程序,並得出了聲波層析成像技術是砼樁的動態質量檢測的有效手段,這對指導施有積極、現意義;提出了綜合運用朗肯力理論、基坑空間和時間效應影響理論來分析逆作法施工過程中基坑邊坡體應力及應變的變化情況,指出粘地區也應考慮時間效應,並且進一步分析了基坑邊坡體的塑性區形成和發展,找出邊坡最不利的區域,以確定地下室體的挖掘的方式和順序,指出憑主觀臆斷與經驗來施工是不可取的;在分析、經較逆作法與大開挖順作法的地下室結構體系受力情況及施工順序的不同,提出了節點處理技術;分析了逆作法施工期間樁的沉降變化原因及由此而產生的差異,並探討了解決的方法;本文還提出了環境振動對體邊坡穩定產生影響的觀點,並分析了在環境振動影響下,體的應力狀態及休失穩破壞概率,並且還運用彈性力學知識和數學分析的方法定量地分析了地下墻受力狀態,指出了被監測墻體的最大應力、應變位置。
  11. Furthermore, it is easily arrived by air, by sea, by railway or by motor way. originated in 1990, our company specialises in producing concrete road construction equipment and small road roller equipment

    年,是生產水泥路面施工設備及小型設備的專業公司,擁有各種剪折沖車刨銑鋸磨床高頻焊等多種加工設備和冷噴熱熔劃線
  12. Abstract : in this paper, based on a lot of testing and analyzing results at home and abroad, working principle and failure mechanism of concrete and reinforced concrete are put forward, strength theory - wedge cleaving theory of local pressure of concrete and reinforced concrete are set up, and calculation formula and simplified calculation method of local pressure strength are developed according to extreme balance principle

    文摘:本文根據大量試驗和國內外資料分析結果,提出及鋼筋局部承工作理和破壞構;建立及鋼筋局部承的強度理論? ?楔劈理論;並根據極限平衡原理導出局部承理論承載力計算公式和用計算方法。
  13. It provides advanced equipment and technology to the customers in china, and imports all kinds of construction machine such as bulldozer, excavator, wheel loader, motor grader, crane, dump truck, special vehicle, road compactor and maintenance equipment, asphalt mixer, crusher, concrete mixer and so on

    為中國的工程用戶帶來日本先進技術和設備,主要經營各類工程械設備:包括推、挖掘、裝載、平地、汽車起重、自卸車和各種用途車輛、路面路基維護設備、瀝青灑布拌和設備、以及成套的碎石設備、辦和設備。
  14. By the research on the raw materials, the mix proportion, the concrete temperature control in outlet, in transport and in placement, the cure and the post - cooling water, the synthetic measures for rcc dam construction in high temperature and the enforcement methods on basis of the computation and experience of jinghong hydropower station are presented in this paper

    本文通過對原材料及配合比、口溫度控制、運輸過程溫度控制、澆築過程的溫度控制以及澆筑後的養護和冷卻通水等一系列研究,提出景洪電站高氣溫條件下大壩碾連續施工的綜合措施,並在計算和已有經驗的基礎上給出具體施方法。
  15. In the dissertation, the study on carbon fiber reinforced concrete ( cfrc ) and plain concrete has been reviewed. then mechano - electric effect of cfrc and plain concrete, its mechanisms, the interaction among mechano - electric effect, piezoresistivity and seebeck effect, the electrical circuit model of concrete based on mechano - electric effect, electromagnetic emission of concrete, the mathematical model of mechano - electric effect are investigated. also the converse effect of mechano - electric effect of cfrc and plain concrete, that is, electromechanical effect, and the interaction between electromechanical effect and electrothermal effect of cfrc are examined

    本文對碳纖維和素敏性的國內外研究現狀進行了全面的評述,在大量驗分析的基礎上,系統地研究了碳纖維和素的力電敏性,研究了力電效應理、力電效應與其它效應(阻效應、塞貝克效應等)的耦合關系、基於力電效應的電學模型、電磁發射現象、力電效應的數學模型等;論文同時對和素的電力效應、碳纖維電力效應與電熱效應的耦合關系等進行了探討;最後開展了基於力電效應的結構應用研究。
  16. Compacting of concrete by vibrating ; vibrators and vibration mechanics

    採用振蕩法.第1部分:振蕩器和振蕩
  17. Secondly, the producing mechanism of crack in reinforced structure and factors which affect crack have been discussed, in the emphasis, the method is expounded, which applies first releasing then resisting, combination of releasing and resisting. in the method, flexible slit is applied firstly, which can make deformation of structure distributed, and decrease deformation energy, then the tiny expansion concrete and prestressed concrete with unbonded tendons are applied. and in the different phase, the compressive prestress is put on the concrete structure

    其次,分析並論述了鋼筋結構裂縫產生的理和影響因素,著重闡述了「利用先放后抗,抗放結合,綜合控制」的方法:即首先利用后澆帶,使結構分段變形,減小超長變形的影響;並採用微膨脹技術及無粘結預應力技術,分階段對結構施加一定的預應力,從而減小或完全抵消結構因硬化收縮引起的拉應力;再結合一些其他措施,成功現鋼筋結構的超長無縫設計與施工。
  18. A seismic shear capacity equation for ductility and non - ductility columns is proposed to amount for the reduced shear contribution of concrete as to the increasing of displacement ductility levels. 6. the behavior of columns * transverse displacement within yield hinge regions is also discussed based on truss - arch model. 7. the seismic shear capacity design equation of columns with various ductility levels is proposed in statistic method on the basis of test data collected from japan and china to simplify the equation resulted from truss - arch model

    對國內外試驗資料進行了統計分析,詳細分析了剪跨比、軸比及配箍特徵值對框架柱構件抗剪承載力的影響,得到了反復荷載下框架柱塑性鉸區域極限承載力計算的統計公式;在理論推導公式及統計公式的基礎上,參考國內外規范,首次管品武;鋼筋框架柱塑性鉸區抗剪承載力試驗研究及理分析提出了鋼筋框架柱塑性鉸區域剪切承載力抗震延性設計用公式。
  19. The transmission method and control theory of the hydraulic traveling system of the paving machine are described in detail in the paper. the paper puts out a specific control strategy to control the machine ' s running forwards and backwards, starting, braking, accelerating and decelerating, and or so, turning right and left and steering, at the same time, puts great emphasis on the study of constant - velocity technology and integrates the pid theory and fuzzy control theory into the design of the digital controller

    詳細論述了瀝青攤鋪行駛系統驅動方式和控制原理,提出了具體的控制方案,用單片完成了攤鋪行駛系統數字控制器的硬體設計和軟體設計,現了攤鋪前進後退、起步、停車的加速與減速控制,以及左右轉向和原地轉向的控制。
  20. As we know, concrete structures in reality are always under various stresses or with microcracks of different width. so in this paper, compressive stress tensile stress and microcracks are introduced into water permeability and carbonation experiment, with the object to study the relationship between those factors and durability indexes. sem xrd and mip methods were also used to study the relevant mechanisms

    由於際工程中的結構均承受不同類型的荷載和帶有不同寬度的微裂縫,故本文考慮選取外荷載引起的應力對普通滲透性的影響,彎曲應力對砂漿、凈漿碳化深度的的影響以及在帶有裂縫狀態下水泥基材料的滲透和自愈現象開展了部分驗研究,同時通過對、砂漿及凈漿系列水泥基試件的碳化和滲透驗比較,從微觀角度對碳化和滲透、自愈現象的一些理也做了初步研究。
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