磚砌體墻 的英文怎麼說
中文拼音 [zhuānqìtǐ]
磚砌體墻
英文
brick masonry wall-
This machine is applicable to various concrete burned bricks from wasted residues such as coal and slag. these bricks can replace the red brick we use now. they are the first choice of material for wall reform
Qt3 - 25qt10 - 15型全自動砌塊成型機,該機適用生產此粉煤炭礦渣等廢渣為原料的各種混凝土免燒磚:如實心磚,多孔磚等,該產品可代替現有的紅磚,是墻體改革的首選材料。The production reason and precautionary measures of temperature crack in the wall body that built with the brick
磚砌墻體溫度裂縫的產生原因及預防措施In this paper, the researching and developing situating at home and abroad on aseismic properties of the masonry structures are reviewed. aiming to the defects of the calculated formulas of the aseismatic shear strength of brick walls in the code for seismic design of building ( gb50011 - 2001 ) and the code for design of masonry structures ( gb50003 - 2001 ), through test on brick wall models between the single wall and the wall with flanges, restoring force characteristics, the behavior at failure of the brick masonry wall and the effect of longitudinal wall under cyclic horizontal loading were analyzed the aseismic capacity has increased by 31 % for wall with flanges, the rigidity and deformation of the wall has gone up greatly too. the conclusion that the effect of longitudinal wall should be comprised in the aseismatic formulas was proposed
本文回顧了國內外關于砌體結構抗震性能的研究與發展現狀,針對建築抗震設計規范( gb50011 - 2001 )和砌體結構設計規范( gb50003 - 2001 )中墻體抗震驗算公式中的不足之處,通過單片墻和帶翼緣墻在垂直荷載和水平反復荷載作用下的對比試驗,研究了帶翼緣墻在水平反復荷載作用下的恢復力特性曲線、磚墻破壞特徵以及縱墻的影響等,翼緣墻的存在,主墻抗剪能力可以提高31 ,剛度及變形能力也均有較大提高的結論,墻體驗算公式中應當考慮縱橫墻共同作用的影響。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。At the same time in this paper we analyze nonlinear behavior of masonry through finite element method program and obtain its load when the wall start to crack and when it destroy, the p - u curve and so on. a comparison has been made between the data obtained from the experiment and the calculated through finite element method program so that we can study the cause of crack. in this paper we use finite element method to study concrete ' s character to analyze masonry, satisfactory results have been attained
因此本文在對灰砂磚砌體進行力學性能試驗的基礎上,分析其裂縫產生的破壞模式與開裂機理,並論述了將斷裂力學知識運用於研究砌體裂縫問題的可行性;同時,本文運用有限元方法對結構低周反復加載靜力試驗所做的灰砂磚墻片進行非線性分析計算,得出墻片的開裂荷載、極限荷載、 p ? u曲線,裂縫在墻體上的分佈等,與試驗所得數據對比,以便於研究裂縫的開裂機理,並將研究混凝土的有限元方法運用到對砌體的研究中,取得了較滿意的結果,為類似的試驗分析提供了一條新的思路。Buildings made of air blocks react sensitively to factors effecting crack. under same conditions, the blockworks of building crack worse than wall made of clay bricks and crack types are also more complicate. purpose of the thesis : from the reasons of crack, crack development, domestic and overseas theories on crack, i make a deep research on crack
砌塊墻體與普通粘土磚墻體開裂的現象有相當的一致性,又有其特殊性,由於砌塊建築對影響開裂的因素反應更為敏感,在相同情況下,砌塊建築墻體開裂的程度比粘土磚墻體要嚴重,裂縫的類型也比較復雜。Abstract : aimming at the defects of the brick masonry norm, through test on masonry wall models, the monolithic spacial effect for longitudinal and lateral walls of brick masonry buildings is studied and suggestions of calculated formulas for seismic resistance design and analysis are proposed
文摘:針對砌體規范中墻體抗震驗算中的不足之處,通過模型磚墻試驗,研究了帶翼緣墻在水平荷載作用下的恢復力特性曲線、磚墻破壞特徵以及縱墻的影響等,並提出了在墻體抗震驗算中應當考慮縱橫墻共同作用的建議A coefficient of 0. 9 can be multiplied to ensure the safety of structures. by and large, the back covered porous brick wall with constructional column and gird beam has the same shearing strength under low circulated load as other porous brick wall, so the shear resistance and aseismatic capability can be calculated by the standard method. the experiment indicates that the back covered porous brick wall has good energy absorbing as well as deforming capability, and it can satisfy the requirement of aseismatic structures
盲孔多孔磚砌體的通縫抗剪強度略低於規范計算值,為保證結構安全,建議設計時乘以系數0 . 9 ;盲孔多孔磚墻片在低周反復荷載作用下抗剪承載力與其它多孔磚墻片基本相當,可按規范方法計算其抗震抗剪承載力;試驗證明帶構造柱及圈樑的盲孔多孔磚墻片有較好的吸能、變形能力,可以滿足抗震結構的要求。Brick masonry wall
磚砌體墻42In seismic behavior confined shale brick masonry wall can be a good substitute for confined clay brick masonry wall
在抗震性能上頁巖磚完全可以取代粘土磚作為約束砌體墻的砌築材料。The experiments of 9 pieces of confined shale brick masonry walls subjected to low - cyclic reversed horizontal load were carried out, and the failure characteristics, seismic behavior and lateral - resisting bearing capacity of this kind of walls were studied
摘要通過9片約束頁巖磚砌體墻的低周反復水平荷載試驗,研究了約束頁巖磚砌體墻的破壞特徵、抗震性能和抗震受剪承載力計算公式。The research results indicate that the heat - insulating property of back covered porous brick and its brick wall is better than kp1 porous brick. the compressive strength of the back covered porous brick masonry reaches the standard level. the elastic modulus of the masonry is equivalent to other porous brick masonry and higher than solid brick masonry
研究結果表明,盲孔多孔磚及其墻片的絕熱性能優于kp1多孔磚;盲孔多孔磚砌體的抗壓強度能夠滿足規范要求,彈性模量與其它多孔磚砌體相當,高於實心粘土磚的彈性模量。Through the experiments and analysis, it can be concluded that confined shale brick masonry wall has good deformation property and high lateral - resisting bearing capacity, its ductility is close to confined clay brick masonry wall ' s, and its lateral - resisting bearing capacity is higher than confined clay brick masonry wall ' s
試驗表明約束頁巖磚砌體墻具有良好的變形性能和較高的抗震受剪承載力,其延性系數接近約束粘土磚砌體墻延性系數,其抗震受剪承載力計算式可採用與約束粘土磚砌體墻相同的公式。Concrete small hollow block, which is in favor of environment and saving plantation, is a kind of wall material to substitute for clay block
混凝土小型空心砌塊是一種替代粘土磚的良好墻體材料,使用砌塊墻體能節省耕地有利於環保,而且砌塊墻體較磚墻自重輕有利於結構抗震。Aimed at this instance, professor wankang luo of chongqing jianzhu university has processed much elementary research on antiseismic capability advancement of expansion web on masonry brick building. the article has researched the form and mechanization of failure, crack resistance and bearing capacity, ductility, energy dissipation, hysteretic behavior, deformation, ect, through test to contrast models with rate 1 : 2 reinforced by expansion web and steel web. the result of the study has testified it an efficient measure to lay expansion web into masonry brick building for entirely improving antiseismic strength
在原有兩座1 : 2三層雙開間混合結構房屋模型抗震性能研究的基礎上,分別用擴張網和鋼絲網兩種材料進行加固,通過比較以揭示擴張網對于砌體結構抗震性能提高作用的內在規律,並在鋼絲網水泥漿法加固磚墻的抗剪計算公式基礎上提出一種較能反映擴張網這種新型材料受力特性的擴張網水泥砂漿加固砌體結構的抗剪計算方法。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; 3Based on the research and analysis of the result of the experiment, this paper defines and studies the coefficient and coefficient and gives out the method of calculation of them. based on the research, this paper develops a calculation method of shear strength of brick masonry walls reinforced with afrp, the result of the calculation fits the result of the experiment well, it may refered to and used in design
在分析芳綸纖維加固后磚砌體在豎向及水平反復荷載作用下墻體破壞機理的基礎上,提出了芳綸纖維加固磚砌體的受剪承載力設計計算公式,其計算結果與試驗結果吻合較好,可供工程設計參考使用。Heat supply heating and hot water supply is provided with : hybrid solar system on the base of solar collectors water - air, area - 12 square meter in the southern wall of a greenhouse ; passive solar system combined with the northern wall made of hollow blocks 0, 2 m wide and filled in with hae of porous material
該溫室通過以下方式提供熱水和供暖:南墻使用面積為12平方米的綜合太陽能系統,該系統使用太陽能收集器制給空氣和水體加熱北墻使用被動太陽能系統,即墻體由每塊0 . 2米寬的空心磚砌成,磚內填充多孔蓄熱材料。Three characteristic features, such as average velocity of sound, deviation coefficient of sound velocity, and deviation coefficient of amplitude are extracted from four kinds of testing data which are sound velocity, amplitude, frequency and waveform in this paper. fuzzy analysis and artificial neural network are combined to form an intelligent system with similar functions to human brain to classify grc, aerated concrete, hollow brick, solid brick and concrete block. the accuracy of this system is up to 95 % in field tests
由超聲脈沖法獲得4種檢測信息聲速、波幅、頻率和波形,從中提取3個特徵量:平均聲速、聲速的離差系數和波幅的離差系數,利用模糊分析方法和人工神經網路相結合對grc 、加氣混凝土、空心磚、實心磚、砌塊5種墻體材料進行種類識別,形成一個智能化的、具有類似人腦功能的系統.經現場實測證明,判別的準確率達95 %以上。Second, on the base of large scale integer building model tests, anti - seismic property of structure of multi - rib panel is analyzed, and is contrasted with the property of the masonry structure. the research reveals that buildings in structure of multi - rib panel make shear deformation mainly, whose failure process is similar to the single composite panel and the tests result shows that, contracted to masonry structure, carrying capacity of buildings in this structure is 1. 5 times and deformation capacity is about 3 times. in addition, thanks to the lower self - weight, the seismic response of the buildings is far lower than masonry structure
研究表明:多層密肋壁板結構房屋以剪切變形為主,破壞過程與單塊墻板相似;復合墻板與后澆隱型框架連接成整體結構,協同工作;傳統的底部剪力法適用於本結構體系的抗震計算;試驗結果還表明,該結構房屋最大承載能力是磚混結構的1 . 5倍,變形能力是磚混結構的3倍左右,而房屋自重比砌體結構減少1 4以上,地震反應遠低於砌體結構。分享友人