Mastic asphalt (MA) has been recognized as one of the most deformation-resistant and thus durable materials for bridge pavement. The performance properties MA are highly dependent on physical rheological binder applied in mixture. To modify to obtain expected mixture, Trinidad Lake Asphalt (TLA) is often applied. In this study, TLA-modified binders be used mastic pavement systems were evaluated...

Kerusakan jalan di Indonesia sering sekali terjadi, bahkan kerusakan terjadi sebelum tersebut mencapai umur rencana yang telah ditetapkan. Ditambah lagi dengan kondisi iklim tropis berubah-ubah sehingga menjadi salah satu penyebab terjadinya pada lapisan perkerasan. Dengan dan perkerasan sangat diperlukan bahan pengikat bersifat keras, titik lembek tinggi, elastis, pelekatan baik tahan lama. Un...

Stone mastic asphalt pavements are preferred worldwide as they more resistant to heavy traffic loads. The stone pavement design involves the use of 70-80% coarse aggregate, 8-12% filler, 5-7% binder, and approximately 0.3-0.5% fibre. gap-graded structure high binder content cause bitumen drain down from aggregates. Marshall test Schellenberg drainage performed in this research on samples prepar...

SBS (styrene-butadiene-styrene block copolymer) modified bitumen is one of most widely used polymer modified bitumens in China. It is also not satisfactory when subjected to extreme conditions. Multiple-walled carbon nanotubes, as a type of advanced nanomaterial, are investigated extensively because of their strong adsorption capacity. Little research has been done about MWCNTs/SBS modified bit...

Manifestation of rheological properties of bituminous binders over a wide a range of temperature in real life pavements can be attributed to various factors viz. crude source, processing methods, oxidative aging and chemical composition. A clear understanding of the fundamental chemical and rheological properties of bitumen and their interrelationship is important to address issues related to b...

Abstract Asphalt mixture is a combination of aggregate and asphalt. Sinabung eruption volcanic ash produced many negative impact on health the environment. So that needs to be done in order study can used road pavement, especially Concrete purpose this determine effect comparison filler sinabung - Binder Course. This research was laboratory experimental nature with asphalt level variation 5%, 5...

Abstract Lignin is one of major by-product from wood and paper industry. As natural biopolymer, it could be a valid alternative as bitumen replacement and/or modifier to enhance the relevant performance asphalt mixtures, promoting concurrently environmental benefits. In this context, study focused on effects two different binders containing 30% lignin (by weight) mechanical properties bio-aspha...

The purpose of this study was to evaluate the impact fiber types, binder content, and their dosage rates on volumetric properties laboratory performance asphalt mixtures. One mixture (control) three types (Basalt, Fiberglass, Carbon) were used. Two different considered 0.15% (recommended rate) 0.30% by total weight. Furthermore, a novel experimental methodology developed implemented consisting ...