Performance of pavement preservation with Ralumac Micro surfacing at LATAR highway

10th Malaysian Road Conference & Exhibition 2018

工业技术（总论）

Salleh, Shamsuni^1^3 ; Muhamad, Rahimah^1 ; Abdillah, Mohd Haryazi^2 ; Shahimi, Ahmad Fuad Ahmad^3

Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia^1

Terratech Consultants (M) Sdn Bhd, Bt Caves, Selangor, Malaysia^2

KL-Kuala Selangor Expressway Berhad, Bestari Jaya, Selangor, Malaysia^3

关键词: Heavy vehicle;    Highway authorities;    International roughness index;    Malaysians;    Pavement distress;    Pavement preservation;    Texture depth;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/512/1/012049/pdf
DOI  :  10.1088/1757-899X/512/1/012049

学科分类：工业工程学

来源: IOP

【 摘 要 】

Maintaining pavement to desired level of serviceability as required by Malaysian Highway Authority (MHA) give immense pressure to highways operators. Pavement distress such as roughness, rutting and cracking are common problems that occur after the highway has been operational. Pavement preservation has been sought as a potential alternative for managing all the pavement distress. This paper evaluates the performance of pavement preservation with Ralumac Micro surfacing for slow lane and fast lane from KM23.70 to KM24.10 Eastbound at LATAR highway. The evaluation comprises of International Roughness Index (IRI), texture depth and skid resistance. The result revealed that micro surfacing treatment has significant improvement on roughness, rutting, and skid resistance even after 36 months operational. The performance of Ralumac Micro surfacing at slow lane is slightly lower than Ralumac Micro surfacing at fast lane as it affected by heavy vehicles.