|Table of Contents|

Main performance difference of double-drum vibration roller made in China compared with that made in other countries(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2011年03期
Page:
102-106
Research Field:
Publishing date:
2011-06-30

Info

Title:
Main performance difference of double-drum vibration roller made in China compared with that made in other countries
Author(s):
LI Li-min;  FENG Zhong-xu;  ZHANG Yi-sha;  ZHANG Zhi-you;  YAO Yun-shi;  ZHANG Zhi-feng
Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Chang'an University, Xi'an 710064, Shaanxi, China
Keywords:
mechanical engineering;  double-drum vibration;  road roller;  uniform amplitude;  starting step;  braking;  damping
PACS:
U415.521
DOI:
-
Abstract:
Through carrying on the contrast experiment and the performance tests on the double-drum vibration rollers made in China and other countries, their main differences are discovered. The uniformity of amplitude along the transversal of vibratory wheel made in China is over 5%, the instantaneous power in starting and stopping step exceeds the ratings, the vibration attenuation as well as noise reduction can't reach GB requirements, that result in the difference in operational reliability and working quality. It is pointed out that the double-drum vibratory roller is a kind of large intertia looping machinery with a short time in starting and stopping steps, the peak power's starting time of drive and vibrating system must be staggered, the exciting force of vibration rollers should exert the centroid because the uniform of amplitude and compaction is the essential requirement for working quality, furthermore, the vibration reduction and noise must be met with the environmental protection requirements. 12 tabs, 4 figs, 10 refs.

References:

[1] 冯忠绪,姚运仕,冯建生.热沥青混合料碾压过程的离析现象[J].长安大学学报:自然科学版,2006,26(3):96-99. FENG Zhong-xu,YAO Yun-shi,FENG Jian-sheng.Rolling segregation of hot asphalt mixture[J].Journal of Chang'an University:Natural Science Edition,2006,26(3):96-99.
[2]郝 飞,张志峰,何成建,等.振动压实引起环境振动的试验研究[J].筑路机械与施工机械化,2006,23(10):57-59. HAO Fei,ZHANG Zhi-feng,HE Cheng-jian,et al.Study of environmental vibration from vibrating compaction[J].Road Machinery & Construction Mechanization,2006,23(10):57-59.
[3]姚运仕,肖 刚,董秀辉,等.双频合成振动压实试验研究[J].中国公路学报,2006,19(1):122-126. YAO Yun-shi,XIAO Gang,DONG Xiu-hui,et al.Experimental study of double-frequency composed vibrating compaction[J].China Journal of Highway and Transport,2006,19(1):122-126.
[4]孙祖望,卫雪莉,王 鹊.振动压实的动力学过程及其响应特性的研究[J].中国公路学报,1998,11(2):117-126. SUN Zu-wang,WEI Xue-li,WANG Que.The dynamic process of oscillatory compaction and its response characteristic[J].China Journal of Highway and Transport,1998,11(2):117-126.
[5]秦四成,程悦荪,李 忠,等.土壤振动压实下动态性能试验研究[J].农业工程学报,2001,17(14):26-29. QIN Si-cheng,CHENG Yue-sun,LI Zhong,et al.Dynamic study on the soil compaction by vibratory roller[J].Transactions of the CSAE,2001,17(14):26-29.
[6]杨东来.振荡轮与热沥青混合料相互作用动力学过程的研究[D].西安:长安大学,2005.
[7]卢宏现,朱伟敏,姚琳宁.双频合成振动压实对多种材料的适应性研究[J].筑路机械与施工机械化,2007,24(6):56-58. LU Hong-xian,ZHU Wei-min,YAO Lin-ning.Adaptability for different materials of double-frequency vibrating compaction[J].Road Machinery & Construction Mechanization,2007,24(6):56-58.
[8]王 戈,王贵慎,张世英.压实机械[M].北京:中国建筑工业出版社,1992.
[9]姚运仕,冯忠绪, 朱伟敏,等.振动压路机的噪声浅析[J].筑路机械与施工机械化,2007,24(7):47-49. YAO Yun-shi,FENG Zhong-xu,ZHU Wei-min,et al.Noise analysis of vibratory roller[J].Road Machinery & Construction Mechanization,2007,24(7):47-49.
[10]Muro T,Hosshika Y.Performance and compaction effect of a road roller running on a weak sandy soil[J].Journal of Terramechanics,1995,32(5):245-261.

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Last Update: 2011-06-30