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近几年来,随着社会经济与科学技术的不断发展,我国建筑行业也取得了越来越多的成就。建筑渗漏是当前建筑工程中比较常见的一项问题,引起建筑渗漏的原因有很多,如建筑质量不过关、施工人员技术不过关或者自然灾害引起建筑损坏等等。建筑渗漏将会严重影响着工业与民用建筑的使用,因此讨论建筑施工的防渗漏技术非常有必要。本文主要针对工业与民用建筑施工的防渗漏技术进行探析,以期能够对其工作有所助益。 相似文献
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社会经济的发展推动了工业与民用建筑经济的发展,对建筑技术的要求上升至新的高度.防渗漏是保障施工建筑质量的重要技术支撑条件,文章主要围绕工业与民用建筑的施工过程,如何应用防渗漏技术的进行相关探讨. 相似文献
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时代在进步,建筑的技术在不断的创造革新,可是在当今房屋建筑中较为普遍存在的一个现象就是渗漏。本文就工业与民用建筑施工的渗漏问题进行相关的分析,并就相关的防渗漏技术进行探讨。 相似文献
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随着我国经济的发展和城市化进程的加快,也带动了工业和民用建筑工程的蓬勃发展。然而随着工民建筑项目的不断增多,投资规模的日益扩大,工民建筑工程中的质量问题也逐渐成为了人们所关注的焦点。其中,建筑结构的渗漏问题不仅影响到建筑正常的使用功能与使用寿命,更影响到了建筑自身的外在形象,需要在施工过程中引起高度重视。本文结合工作实际,对工民建中的屋面、外墙、门窗、厨卫等较常出现渗漏部位的防水、防渗漏施工技术进行了探讨。 相似文献
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我国现代工业和民用建筑的建设过程中,渗漏是经常发生的问题,要想彻底修复又是很难的,这也给人们的生活带了极大的影响.公民建中出现渗漏的状况也会影响建筑的整体质量,为了使国有建设防渗漏的状况合理的解决,就需要相关部门给予重视,并找到提高避免渗漏的措施. 相似文献
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针对房屋建筑渗漏的常见质量问题,对房屋建筑渗漏的原因进行了分析,提出了预防渗漏的方法及控制技术措施,达到了防控结合治理房屋渗漏的效果。 相似文献
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通过对砖混房屋常见渗漏现象的观察和分析,从材料、施工、气候、设计等方面分析了造成砖混结构渗漏的主要原因,并介绍了所采用的防治措施,以此来确保房屋的安全使用。 相似文献
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针对建筑工程中普遍存在的渗漏现象,分析了房屋建筑中外墙、地下室、洗手间管道和地面渗漏、屋面等部位产生渗漏的原因,并提出了不同部位预防控制渗漏应采取的办法,以期指导实践。 相似文献
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Thor-Oskar Relander Geert Bauwens Staf Roels Jan Vincent Thue Sivert Uvsløkk 《Energy and Buildings》2011,43(2-3):639-652
Energy use in buildings has come more into focus in recent years. An airtight building envelope with a low infiltration is a definite prerequisite to achieve an energy efficient building. Recently the Norwegian airtightness requirements have become stricter. This leads to an increased focus on airtight constructions and methods. Platform constructed structural floors are widely used in Norway. Air leakages are frequently observed in connection with structural floors, both at the wall/floor and wall/ceiling junction and as leakages into the floor or into the ceiling. This article discusses the importance of the leakages in platform constructed structural floors on the airtightness of wood-frame houses. This is done by laboratory measurements of vapour barriers and wind-barriers mounted on a wall with structural floor beams. The results show that the airtightness performance of the vapour barrier can be made almost as good as the wind-barrier. However, this is quite labour-intensive. With a properly mounted wind-barrier, the influence of the structural floors on the airtightness of a wood-frame house can be made negligible. 相似文献
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分析了砌块建筑墙体产生裂缝、渗漏的原因 ,并针对此类问题介绍了几方面的控制措施 ,指出发展砌块建筑目前还有一些亟待解决的问题 相似文献
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A field measurement study of the air tightness and the air leakages of 32 detached houses was conducted during 2003–05 in Estonia. The buildings were classified according to the number of storeys, building technology, and the ventilation systems. Using the standardized BlowerDoor pressurization technique, the air leakage rate of each house was determined. To determine typical air leakage places and their distribution, an infrared image camera and a smoke detector were used. 相似文献
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介绍了高层建筑的国内外发展情况,讲述了高层建筑的施工技术手段、方法与特点,分析了在高层建筑主体结构施工中所用到的机械设备,重点论述了高层建筑主体结构在施工中具体的解决方案及施工中应注意的安全技术手段,以指导高层建筑施工实践。 相似文献
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A. Nevalainen P. Partanen E. Jskelinen A. Hyvrinen O. Koskinen T. Meklin M. Vahteristo J. Koivisto T. Husman 《Indoor air》1998,8(Z4):45-49
Abstract A random sample of 450 houses representing various decades was surveyed by trained civil engineers for signs of water leaks or condensation. In 80% of the houses, signs of current or previous moisture fault were observed. In most houses, the surveyors made at least two separate observations of moisture but the occupants missed one in every two of these signs of moisture damage. Part of the faults were caused by flaws in design or construction, and part were due to aging of materials. Approximately 55% of the Finnish houses (i.e., a total of nearly 500 000 houses), were assessed to be in need of repair or more thorough inspection. The observations were equally frequent in the houses of different age, but certain types of moisture damage were characteristic of certain types of buildings or constructional methods used in different eras. Roof geometry was a significant factor accounting for roof leakages. The majority of the faults could be repaired at reasonable cost. 相似文献