wall cracking造句

• Causes of wall crack and their control methods
  墙体裂缝的原因及防治措施
• Analysis and prevention of the air inflation concrete wall crack crevice
  加气混凝土墙体裂缝分析与防治
• Analysis and treatment of walling cracking reason of a certain housing project
  某宿舍楼墙体开裂原因分析与处理
• The causes of wall cracking on a certain complex building and its reinforcement
  某综合楼墙体开裂原因及加固处理
• Reasons and reinforced handle for subsidiary-well wall crack of xinyi coal mine
  新义煤矿副井井壁破裂原因分析及加固处理
• Reason analysis and treatment experience of wall cracks of xx-type residential buildings
  型住宅楼墙体开裂的原因分析及处理体会
• Talking of question about frame design from the wall crack of the brick building the up most floors
  从砖混房屋顶层墙体裂缝谈结构设计问题
• This paper analyzes on the types and reasons of the wall cracks, and advances some preventing and solving measures according to their types and reasons
  分析了墙体裂缝产生的类型及原因,并根据其类型和原因提出了预防和解决措施。
• The roof of the workshop was blown off in the accident, its windows smashed and walls cracked . the eight-meter-high, single-story workshop was 45 meters long and 27 meters wide
  车间的屋顶已被整体掀掉，窗玻璃被震得粉碎，墙体出现明显裂缝。铝母铸造分厂的车间长45米，宽27米，是一座高8米的单层建筑。
• Besides, with stated heightand brendth ratio, acted on by horizontal and vertical load, the ultimate loads of wall failed in bending-shear is similar to one failed in shear . the walls crack form is indefinite . we ca n't define consolidate menthod only by the crack from
  另外，一定高宽比的砖墙在竖向与水平荷载联合作用下，当弯剪破坏与剪切破坏的极限荷载比较接近时，其破坏形式具有不定性不能简单地以裂缝形式确定加固方案。
• 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，由于加气混凝土本身特有的多孔结构和吸水特性，采用普通砂浆砌筑与抹灰，即使按现行加气混凝土砌块施工规定的方法施工，由于实际操作工艺复杂，各工序质量难以保证，依然有墙体开裂，抹灰层大面积龟裂和局部起鼓、空壳、脱落等现象。
• 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
  本研究结合实际工程中的砌块建筑普遍存在的裂缝问题，参照砖墙裂缝调查研究的成果，针对我省的砌块应用状况，进行了充分的调研，并查阅大量的文献资料，总结了砌块建筑墙体裂缝的特点和规律，通过对温度裂缝、沉降裂缝的有限元分析和经验公式的对比，深入的探讨了墙体开裂的影响因素，结合各地实际工程经验，在对混凝土砌块墙体在材料、设计、施工等方面进行系统的理论分析、综合研究的基础上，给出开裂的防治方法，促进混凝土砌块在我省的推广应用，为相关规范的编制提供理论依据和经验分析，主要研究成果有：1砌块砌体开裂的调查研究，墙体开裂的特点和原因总结；2有限元分析砖墙实测数据，揭示了墙体内最大主应力和地基相对沉降量的关系及墙体开裂形态与内部应力的联系，并且验证了有限元模型的有效性；3
• The text summarized the situations and factors of aac brick walling's crack, and in the terms of mechanics, aac material characteristics, ordinary mortar characteristics, constructing craft, we analyze the principle of aac brick walling crack and feasibility of aac brick exclusive mortar research
  本文概述了加气混凝土砌块墙体开裂情况和开裂原因，并从力学，加气混凝土砌块材料特性，普通砂浆特性，施工工艺等方面分析了加气混凝土砌块墙体的裂缝开裂机理，分析了加气混凝土砌块专用砂浆研究的可行性。