In recent decades, economic development and population growth in the world has led to the expansion of road networks. Therefore the use of optimum methods for repairing and maintenance of these roads is considered as an important value. Today one of the options in this regard, is the use of asphalt recycling technology. The present study which took place in the summer of 2015 in Iran, Lorestan ...

Tujuan penelitian ini untuk menguji secara laboratorium penggunaan Batu Gunung Patangdo Kapa’ Kabupaten Tana Toraja sebagai campuran AC-BC dengan memvariasikan aspal kadar 5,00% 5,50% 6,00% 6,50% 7,00% serta ketahanan terhadap suhu perendaman. Metodologi pada menggunakan metode yang terdiri dari serangkaian uji karakteristik agregat kasar, halus, filler selanjutnya merancang komposisi kemudian ...

Abstract Paired comparisons are a popular tool for questionnaires in psychological marketing research. The quality of the statistical analysis of the responses heavily depends on the design, i.e. the choice of the alternatives in the comparisons. In this paper we show that the structure of locally optimal designs changes substantially with the parameters in the underlying utility. This fact is ...

This paper investigates the problem of allocation of database fragments to a network, so that the overall communication cost for processing a given set of transactions is minimized. Presented first is a data allocation algorithm with respect to a "simple strategy" to process transactions. Secondly, we present a dynamic data allocation algorithm which is guaranteed to produce a "locally optimal"...

Stone mastic asphalt (SMA) is a gap graded mix which categorised by more quantity of coarse aggregate, high content and fibre. Due to stone on contact presences filler content, it acts as stiff matrix reduces the rutting due heavy traffic load. This research presents study fatigue performance RAP replaced SMA mixes using VG 30 binder along with elastomer modifier results were compared conventio...

Characteristics of produced concrete become changedthrough changingthe characteristics of materials constituting the concrete. These changes include: The quality of cement, the real ration of water to cement: with neglecting the further water within the aggregates or lack of that, the consideredratio fluctuates and the characteristics of the aggregate which are related to the following dimensio...

This study develops mathematical models for obtaining optimum flexural strengths of normal laterised(NLC) and high strength laterised concretes (HSLC). The can be expressly used to evaluate the indirect tensile both types without going through traditional methods mix design. Optimum mixing ratios predicted are also supplied by models. three point load method was adopted testing strengths. Later...