Pavement and Asset Management最新文献_第2页

Field demonstration of the traffic speed deflectometer 交通速度偏转仪的现场演示

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-15

Shivesh Shrestha, S. Katicha, G. Flintsch

引用次数: 1

Impact of flexible pavement structural response on rolling resistance and vehicle fuel economy 柔性路面结构响应对滚动阻力和车辆燃油经济性的影响

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-17

D. Balzarini, I. Zaabar, K. Chatti, M. Losa

引用次数: 2

Environmental and mechanical benefits of cold recycled bituminous mixes with crumb rubber 橡胶屑冷再生沥青混合料的环境和机械效益

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-57

A. Castro, Gilberto Martinez, Luis Fuentes, Alessandra Bonicelli, Jaime Preciado, J. Santos

{"title":"Environmental and mechanical benefits of cold recycled bituminous mixes with crumb rubber","authors":"A. Castro, Gilberto Martinez, Luis Fuentes, Alessandra Bonicelli, Jaime Preciado, J. Santos","doi":"10.1201/9780429264702-57","DOIUrl":"https://doi.org/10.1201/9780429264702-57","url":null,"abstract":"Cold mix recycling technologies based on asphalt emulsion have been acknowledged for allowing to reduce the environmental burdens associated with road pavement maintenance and rehabilitation. In fact, mixing and placement are conducted at lower temperatures leading to energy savings, a reduction of asphalt aging, fume and odor releasing, and a general decrease of airborne emissions. However, there are still several concerns related to the high variability of reclaimed asphalt pavement (RAP), the lack of standard mix-design procedures and the fair/low mechanical performance often achieved especially due to poor moisture resistance. On other side, the addition of crumb rubber into hot mix asphalts is considered an environmentally-friendly and cost-effective practice in several countries. Producing bituminous cold mixes containing crumb rubber to develop a “greener” paving material with a performance level comparable to that of conventional materials, represents a great challenge to materials engineering. This paper presents the results of a laboratory investigation concerning the mix-design characteristics of cold 100%-recycled asphalt emulsion mixes, using crumb rubber to improve cold recycling engineered properties. Mechanical and volumetric properties were assessed through fatigue tests, dynamic modulus and indirect tensile strength on dry and water-conditioned specimens. Finally, a life cycle assessment of alternative maintenance and rehabilitation treatments was conducted to quantify both engineered and environmental advantages in relation to the conventional materials.","PeriodicalId":169380,"journal":{"name":"Pavement and Asset Management","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116537102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

New indicators of riding comfort based on vehicle dynamics 基于车辆动力学的乘坐舒适性新指标

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-96

P. Virtala, J. Meriläinen

引用次数: 0

Skid resistance strategy for a road network 道路网的防滑策略

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-91

S. Hunt, C. Pacey

引用次数: 0

Damaged flexible road pavement inspection using GPR 利用探地雷达检查破损柔性路面

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-12

S. Colagrande, D. Ranalli, M. Tallini

引用次数: 0

Analysis of permanent deformation in cement-bitumen treated materials developed by means of wheel tracking test machine 车轮跟踪试验机研制的水泥沥青处理材料永久变形分析

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-64

M. Meocci, F. L. Torre, F. Praticò

引用次数: 1

Material structural and economical aspects of life cycle extension of asphalt concrete surfacing 延长沥青混凝土铺面寿命的材料、结构和经济方面

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-82

J. Mikolaj, Ľ. Remek

引用次数: 0

Risk management in infrastructure companies 基础设施公司的风险管理

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-89

M. Crispino, Misagh Ketabdari, F. Capalbo

引用次数: 1

Maintenance management of grooved runway pavement 沟槽跑道路面养护管理

Pavement and Asset Management Pub Date : 2019-02-21 DOI: 10.1201/9780429264702-84

C. Yeung, T. Fwa, C. Low, C. Y. Choong, C. How

引用次数: 0