混凝土大塊體 的英文怎麼說
中文拼音 [húnníngtǔdàkuāitǐ]
混凝土大塊體
英文
concrete monolith-
It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc
通過分析、研究，認清了裂縫產生的機理、成因，找出影響裂縫的相關因素，針對產生裂縫的原因，在理論上提出了治理裂縫發生的相關措施，這些措施會對青島地區混凝土小型砌塊建築的推廣起到積極作用，使墻體裂縫這個熱點問題將得到有效的治理，為使老百姓能夠住上放心房，滿意房，為改善居住環境，提高生活質量將起到重大的意義。Under this big background, the text come up with the conceive - to study the behavior of an aac exclusive affiliate material ( building and plaster r ing ash mortar ), and analyze how it match with aac brick ' s characteristics. consequentially, we can find a practical efficient way for the aac brick walling to defend crack and hollow drum
本文就是在這個大背景下，通過研究一種蒸壓粉煤灰加氣混凝土砌塊專用配套材料（砌築與抹灰砂漿）的性能，分析其與蒸壓加氣混凝土砌塊墻材特性的相匹配性，從而找到治理加氣混凝土砌塊墻體開裂、空鼓的現實有效的方法。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、無機礦物等）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，再通過正交實驗確定最佳配合比，然後就普通砂漿與專用砂漿的保水性、抗壓強度和粘結強度、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、抗壓強度和粘結強度、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，說明加氣混凝土砌塊專用砂漿在一定程度上可以改善加氣混凝土砌塊墻體的開裂情況。In the project of jingyuan garden, a national model project for comfortable residence constructed by us, new technologies including dipy framework system, composite external wall, etc are adopted, especially aerated concrete block enclosure structure is adopted for large areas, which has a great demonstration significance in replacing clay brick and with regard to wall restructuring
在我們承建的國家康居示範工程景元花園項目中，採用了帝枇模網結構體系，復合式外墻等新技術，特別是大面積採用加氣混凝土砌塊圍護結構，在替代粘土磚和墻體改革方面具有極大的示範意義。Five aspects, such as the highest temperature in the middle of block, maximum horizontal stress, average stresses of any sections, stress changing process of typical points, and stress changing range between tension and compression, are discussed in detail
從各塊體中部最高溫度、最大水平約束應力、斷面平均水平約束應力、典型點應力發展過程、正反向應力變幅等5個方面，比較系統地闡述了大體積混凝土通倉澆築問題。By using the finite element numerical simulating method, and studies based on the practical project xiluodu arch dam, this paper studies systematically the type of joints, placing temperature, protection methods on the surface of concrete dams, the first stage artificial cooling method including different cooling water temperatures, cooling lasting days and cooling pipes arrangement
本文利用數值模擬計算方法，以溪洛渡實際工程為依託，對大體積混凝土施工中常採用的溫控措施對混凝土溫度變化的影響規律進行了全面系統的研究，包括分縫分塊方式、澆築溫度、混凝土間歇時間、一期冷卻方式（包括不同進水溫度、不同水管布置、不同通水時間）等。Due to aac ' s unique cell structure and absorbing water propriety, however, there are still many problems, when we adopt ordinary mortar to construct and plasterer ash, such as wall crack, big area of layer of plasterer ash crack and partially hollow drum, even according to present aac technical specifications, for the actual operation craft is so complicated that it is very to guarantee each preface quality
然而，由於加氣混凝土本身特有的多孔結構和吸水特性，採用普通砂漿砌築與抹灰，即使按現行加氣混凝土砌塊施工規定的方法施工，由於實際操作工藝復雜，各工序質量難以保證，依然有墻體開裂，抹灰層大面積龜裂和局部起鼓、空殼、脫落等現象。In the same condition, the tests of concrete cube show that the strengths of vibration members are about 20 percent higher than those of normal ones
混凝土立方體試塊的試驗表明，最大豎向位移振幅在2mm以內，受振構件強度比非振構件強度提高20左右。Nondestructive testing is a very important and difficult research lesson about the defect of concrete structures. this paper mainly measures the stress waves conveying in concrete structures and the depth of surface - opening cracks in concrete plates by using impact echo method after carefully reading a lot of articles about the state and the abroad of concrete nondestructive in the field and incorporating the special conditions on the laboratory
混凝土結構物的缺陷的無損檢測是一個非常重要而又非常困難的研究課題，本論文在大量參閱了國內外關于混凝土結構物無損檢測的研究資料后，結合本實驗室的具體條件，應用沖擊反射法集中對應力波在混凝土板塊內傳播速度和混凝土結構物內部開口裂紋深度的測量等一系列問題展開了研究。Technology of non - damage test for concrete intensity is extensively applied in project testing, as a precise and direct approach. accordingly, the test in this essay makes use of average concrete samples made up of commo - n raw material in boutou, and adopt comprehensive method of ultrasonic elasticity to test the concrete used within one year in boutou. through the regression analysis, we get the regression equation of anti - intensity of these two materials under the given conditions. according to the result, we establish the accurate curve line for comprehensive method of ultrasonic elasticity and provide practiced and non - damage testing approach and calculating method for concrete intensity test and reference for testing staff concerned
混凝土強度無損檢測技術作為一種簡便快捷準確的測強技術在工程檢測中得到了廣泛的應用，鑒於此，本次試驗通過採用包頭地區常見原材料製成的一定批量常見齡期的不同種類（指混凝土試塊中的粗骨料、混凝土強度等級不同）普通混凝土標準試塊，採用回彈?超聲綜合法對包頭地區齡期不超過一年的現場混凝土進行了大量的試驗，並利用回歸分析，給出兩種骨料混凝土在相應測強條件下的立方體抗壓強度回歸方程，根據實驗結果建立包頭地區精度較高的混凝土回彈?超聲綜合法基準測強曲線，為實際工程的混凝土現有強度評定提供簡單易行的無損測試方法和計算方法，供有關檢測人員參考使用。The seams divide the wall into several units and the hollow shear wall of r. c w ith vertical seams has small self - weight, small stiffness and good ductility. due to having air insulation, it has good energy saving capability. so this new type shear wall structure will be a kind of ductile structure with advanced seismic behavior
針對傳統剪力墻結構的弱點，本課題提出帶豎縫鋼筋混凝土空心剪力墻板結構，此種墻板在墻體上設有豎向縫隙，將整塊墻板分成若干墻肢單元，具有自重輕、剛度小、延性大的特點，由於墻板中間有空氣夾層，保溫、隔熱效果也較好，以此種墻板為主體的空心剪力墻結構體系是一種抗震性能優良的「延性剪力墻結構」 。The experiments show all the compression strength shear strength, elastic modulus of the composite blocks and their masonry can satisfy the requirements of standard compared to concrete, the haojiao materials elastic modulus is so low that we ignore it ' s improvement to the composite block ' s compression strength. however the area of horizontal mortar joint of composite block masonry is enlarged just because of the haojiao materials " existence, so the shear strength of composite block masonry is higher than one of small hollow betonblock masonry in thermal performance, the heat - preservation and heat - insulation capabilities of composite block masonry are analyzed and researched
試驗表明：復合砌塊及其砌體的抗壓、抗剪強度、彈性模量等均滿足規范規定的要求；由於昊角材料與混凝土相比，彈性模量相差懸殊，在受壓時，可以不考慮昊角材料芯塊對復合砌塊及砌體抗壓強度的提高，同時又因為昊角材料的存在，砌體水平灰縫面積增大，復合砌塊砌體的抗剪強度較空心砌塊砌體有較大的提高。Block wall is supposed as a uniform material and having same properties in every direction, and its relation of stress - strain adopts the model of zhejiang university structure lab. aided by ansys, eight types of walls under level load have been nonlinear analyzed and achieved the cracking, extreme load, cracks location and form respectively. the simulation results show great agreement with experiment results
將砌塊砌體材料做勻質、各向同性處理，採用浙江大學結構工程研究所推薦的砌塊砌體非線性本構關系，利用ansys中的混凝土單元solid65模擬砌塊砌體和鋼筋混凝材料，共對八種類型墻體進行了非線性有限元模擬分析，分別得出了各種墻體的初裂、破壞荷載、裂縫開展情況、應力、位移等結果，初裂、破壞荷載和實測值相差不大，模擬的初始裂縫位置、形式以及裂縫開展情況與實驗結果比較吻合。Precast concrete products - precast concrete garages - requirements for reinforced garages monolithic or consisting of single sections with room dimensions
預制混凝土產品.預制混凝土車庫.房屋尺寸大小的整體式或連續單塊式加筋車庫的要求Precast concrete products - precast concrete garages - part 1 : requirements for reinforced garages monolithic or consisting of single sections with room dimensions
預制混凝土產品.預制混凝土車庫.第1部分:房屋尺寸大小的整體式或連續單塊式加筋車庫的要求The productions include : 1. the investigation of crackss of masonry structures, the characteristic and the reason on cracks of wall ; 2. the limited element analysis about datum of brick - wall the relation between the maximal stress in wall and the relative sedimentation of foundations, the relation between the cracks form in wall and inner stress, the validity of limited element mode ; 3. the limited element analysis about the relative sedimentation of foundations, the influence of ratio of length and height, foundations rigidity, groundsill rigidity on the inner stress in wall ; 4. the limited element analysis about the influence of temperature on wall cracks and the influence of space between extension cracks, difference in temperature on the inner stress in wall ; 5. the analysis about the cracks rule because of temperature, the contrast between the result and the simulant result ; 6. the study about the influence of cracks of masonry structures because of constriction stress, the experience of dealing with constriction cracks in the domestic and the foreign ; 7. the advice of avoiding cracks because of the asymmetric sedimentation temperature, constringency in design and construction
本研究結合實際工程中的砌塊建築普遍存在的裂縫問題，參照磚墻裂縫調查研究的成果，針對我省的砌塊應用狀況，進行了充分的調研，並查閱大量的文獻資料，總結了砌塊建築墻體裂縫的特點和規律，通過對溫度裂縫、沉降裂縫的有限元分析和經驗公式的對比，深入的探討了墻體開裂的影響因素，結合各地實際工程經驗，在對混凝土砌塊墻體在材料、設計、施工等方面進行系統的理論分析、綜合研究的基礎上，給出開裂的防治方法，促進混凝土砌塊在我省的推廣應用，為相關規范的編制提供理論依據和經驗分析，主要研究成果有： 1砌塊砌體開裂的調查研究，墻體開裂的特點和原因總結； 2有限元分析磚墻實測數據，揭示了墻體內最大主應力和地基相對沉降量的關系及墻體開裂形態與內部應力的聯系，並且驗證了有限元模型的有效性； 3Technical personnel are eager to find the new wall materials, which can not only take place of the solid clay brick but also satisfy the requirement for the energy efficiency in buildings. under the background of the wall material innovation and the energy efficiency in buildings, this paper advances a new idea that the haojiao materials with lights weight and functions of heat preservation and insulation are filled into the cavities of common hollow betonblocks, and a new kind of composite bearing and heat preserving block ( composite block ) comes into being
工程界的技術人員們急需找到能替代粘土磚同時又滿足建築節能要求的新型墻體材料，本文就是在墻體材料革新與建築節能這兩大潮流與背景之下，提出了一種新的設想? ?將具備良好保溫隔熱功能的輕質昊角材料填充于混凝土小型空心砌塊的孔洞中，形成新型的承重保溫的復合砌塊。分享友人