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1)  thermal bridge
热桥
1.
Experimental study on thermal bridge of energy efficient envelops in hot summer and cold winter areas;
夏热冬冷地区节能围护结构热桥实验研究
2.
Research on steady-state heat transfer calculation of thermal bridge in building envelopes;
建筑围护结构中热桥稳态传热计算研究
3.
Order reduced model of building thermal bridge dynamic additional heat loss;
建筑热桥动态附加能耗减秩模型
2)  heat bridge
热桥
1.
Effect of heat bridge on energy saving in construction of block structure in freezing area;
热桥对严寒地区砌体结构建筑节能效果的影响
2.
In order to achieve the three-step energy-saving of residential buildings, besides the limited value of heat transfer coefficient for building envelopes and window-to-wall ratio with different orientations should be met, the shape coefficients and insulating structure of heat bridge should be regarded as key points in design of residential buildings with three-step energy-saving.
要实现居住建筑三步节能,除了要满足建筑各围护结构传热系数限值及各朝向的窗墙比外,体型系数及热桥部位的保温结构也应作为三步节能居住建筑设计的要点。
3.
In order to conform the energy-saving and heat preservation of the residence building with the cold weather in the north-east part of China,an analysis of the common heat bridge section was made,the local heat preservation measures were studied so that the energy-saving design can be developed.
为了使民用住宅节能保温设计与东北地区严寒气候相适应,保证室内良好的热环境要求,并符合国家节能设计规范,提高开发商投资效益,本文对住宅墙体中常见的热桥部位进行分析,并研究了局部保温的措施,结果表明:保温构造层的连续性,可防止在保温层断续处出现传热薄弱,该做法有利于节能设计的发展。
3)  Hot Bridge
热桥
1.
Research on the Hot Bridge Effect of Metal Studs in the SPU Insulation System;
金属龙骨在喷涂聚氨酯硬泡外墙外保温系统中的热桥效应研究
2.
This paper points out that the cause of emerging varying degrees hot bridge is that thermal insulation property of living building envelope is lower in our country, and it provides a solution by adopting insulation outside modes and a computing method to check temperature of surface on hot bridge.
指出我国采暖居住建筑围护结构保温水平低是产生不同程度热桥的原因,给出采用外保温方式的解决办法以及校核热桥部位内表面温度的计算方法。
3.
The hot bridge effect of steel stud on energy efficiency in the external insulation system of spraying rigid polyurethane foam(SPF) with decoration panel was clarified,and the influence of the air lay located in the external insulation system of SPF with decoration panel hanging on steel stud on wind resistance performance was described.
主要阐明了喷涂聚氨酯硬泡外保温系统中外挂装饰板所使用的龙骨产生的热桥效应以及由于龙骨外挂装饰板材所产生的空气层对系统抗风压性能的影响。
4)  heat transfer of thermal bridges
热桥传热
5)  heat insulation break bridge
隔热断桥
1.
Factors and processing methods related during production of heat insulation break bridge of aluminum profiles are discussed in the paper.
对铝型材隔热断桥生产过程中所涉及的一些因素及加工方式进行探讨,寻找提高加工工艺水平的方法,同时使这种工艺中的某些方式、方法得到广泛的认同与理解。
6)  cold/thermal bridge
冷(热)桥
补充资料:热桥
      建筑物外围护结构中保温性能大大低于其余构件的部位,如外墙板的接缝、外挑阳台板、圈梁、地梁、防震柱、墙角和底层勒脚等。
  
  室内大量热能可通过热桥这一薄弱环节向外散逸,并且由于热桥的温度较低,常使该部分构件的内表面产生凝结水,轻则发黄变色,粉刷脱落,重则引起温度应力导致构件产生裂缝。对于各部位上构造节点的保温原则是:在传热的通道上筑起一道高效保温材料制作的热坝,切断热桥。
  
  在混凝土空心砌块建筑中,砌块之间的垂直砌缝可设空腔,形成封闭空气层,以利于保温(图1);也可在砌缝内填保温砂浆。防震圈梁的断面尺寸尽可能小,最好作成凹形,内填松散保温材料,如膨胀珍珠岩。
  
  
  在装配式大板建筑中,可在板缝内嵌入2~3厘米厚的聚苯乙烯泡沫塑料保温条,其长度随缝长而定(图2)。
  
  
  在滑模现浇混凝土建筑中,可在檐口的钢筋混凝土梁、勒脚、地梁和外墙转角等处的内侧贴高效防潮的保温材料,以提高其内表面温度。用保温性能差的钢筋混凝土材料作内墙,保温性能好的材料如轻骨料混凝土作外墙,可收到提高墙角内表面温度的效果;此时内墙越薄、外墙越厚,则其内表面温度越高,有利于保温。
  
  在框架轻板建筑中,由于轻板的内侧有梁柱,这样就增大了热阻(见建筑保温)和吸热面积,使内外墙角的保温状况大为改善。但檐口和勒脚的混凝土梁以及外挑阳台板等处,仍需采取保温措施。有时可采取提高室内地面的办法,作为勒脚、地梁的保温措施。
  

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