scholarly journals An experimental study on mix design of roller compacted concrete pavement.

1990 ◽  
pp. 59-68
Author(s):  
Toshiyasu TOYOFUKU ◽  
Hiroyuki YOSHIOKA
Keyword(s):  
Experimental Study ◽  
Concrete Pavement ◽  
Mix Design ◽  
Roller Compacted Concrete

scholarly journals An experimental study on mix design of no sands fly ash roller compacted concrete pavement.

2002 ◽  
pp. 19-31
Author(s):  
Masanori OGI ◽  
Eiji MATSUO ◽  
Sumio HAMADA ◽  
Tadashi SAITOH
Keyword(s):  
Experimental Study ◽  
Fly Ash ◽  
Concrete Pavement ◽  
Mix Design ◽  
Roller Compacted Concrete

Experimental study on the effect of hot climate on the performance of roller-compacted concrete pavement

2019 ◽  
Vol 4 (1) ◽  
Author(s):  
Moussa Deghfel ◽  
Abdelaziz Meddah ◽  
Miloud Beddar ◽  
Mohamed Aziz Chikouche
Keyword(s):  
Experimental Study ◽  
Concrete Pavement ◽  
Roller Compacted Concrete ◽  
Hot Climate

Study on the Technology of Exposed-Aggregate Roller Compacted Concrete Pavement Used in Tunnels

2011 ◽  
Vol 255-260 ◽  
pp. 3211-3216
Author(s):  
Ming Tang ◽  
Xiao Bo Mu ◽  
Yong Tian
Keyword(s):  
Experimental Study ◽  
High Performance ◽  
Concrete Pavement ◽  
Strength Grade ◽  
Roller Compacted Concrete ◽  
Strength Change ◽  
One Year ◽  
The Stability

According to preparation of noise-reducing concrete with the technology of exposed-aggregate, this paper exploits high performance roller compacted concrete used in tunnels. Based on optimizing proportion, exploiting special exposed-aggregate agent and corollary technology, it is necessary that the high strengthening and the stability in the Course of Using of the exposed-aggregate roller compacted concrete should be further studied. During the study on the properties of strength change of common strength grade exposed-aggregate roller compacted concrete pavement, it found that its strength varied from 38.6MPa to 19.2MPa when the depth of exposed-aggregate reached 3mm.This is the main reason that serious damage occurred in one tunnel pavement which is used less than one year. Consequently, this paper carried out experimental study of high strengthening. Furthermore, this paper have been optimized the parameters of exposed-aggregate roller compacted concrete. And the effect is relatively remarkable.

scholarly journals Examining the Impact of Micro Silica Gel Additive on the Compressive Strength and Water Absorption of Roller Compacted Concrete Pavement

2016 ◽  
Vol 10 (5) ◽  
pp. 194
Author(s):  
Rouholla Barati ◽  
Seyed Ali Sahaf ◽  
Mehdi Jamshidi ◽  
Alireza Razazpor
Keyword(s):  
Compressive Strength ◽  
Water Absorption ◽  
Silica Gel ◽  
Concrete Pavement ◽  
Mix Design ◽  
Concrete Pavements ◽  
Roller Compacted Concrete ◽  
Strength And Durability ◽  
Micro Silica ◽  
The Impact

<p>Roller compacted concrete pavement (RCCP) is one of the different types of concrete pavements which is considered as a new developing technology due to its rapid installation. However, RCCP is difficult to install in high thickness; therefore, it is essential to reduce the thickness of pavement while maintaining strength. Flexural strength and fatigue resistance are the most important parameters effective on design of thick pavements. These parameters are directly related to uniaxial compressive strength of concrete. Hence, this study determines and evaluates the compressive strength of 7-day and 28-day specimens. Given the durability of concrete pavements, particularly their penetrability against water, corrosive materials and minerals, the most important parameter is to reduce water absorption of RCCP. In order to increase strength and reduce water absorption of RCCP, different additives as well as a proper mix design can be significantly effective. This study examines the effect of various mix designs and different percentages of micro silica gel on RCCP. The suggested mix design is continuous aggregation and addition of 7% micro silica gel, which increases strength and durability of RCCP.</p>

scholarly journals PENGARUH SERAT BAJA (DRAMIX) TERHADAP KUAT LENTUR PADA ROLLER COMPACTED CONCRETE (RCC)

2019 ◽  
Vol 15 (1) ◽  
pp. 43-53
Author(s):  
Adita Dwi Sampurno ◽  
Iman Satyarno ◽  
Agus Taufik Mulyono
Keyword(s):  
Flexural Strength ◽  
Asphalt Concrete ◽  
Steel Fiber ◽  
Concrete Pavement ◽  
Mix Design ◽  
Cement Ratio ◽  
Roller Compacted Concrete ◽  
Road Pavement ◽  
Water Factor ◽  
Asphalt Concrete Pavement

ABSTRACTRigid pavement for highways in Indonesia started as an alternative for road pavement. Roller compacted concrete (RCC) is one type of dry concrete mixture with low water cement ratio (slump <5 cm). The RCC spreading is the same as the asphalt concrete pavement that uses the finisher and is compacted using a roller. This research uses RCC mix design with cement water factor value 0,25. Additional silicafume materials of 10%, superplasticizer 2.4%, and steel fiber (dramix) with variations of 0.5% and 1%. RCC Compaction using standard proctor tools. Testing of bending forces and compression of concrete in 1 day and 28 days. The result of research of RCC variation of 0.5% steel fiber and 1 day old concrete obtained Flexural Strength of 4,2 MPa while 28 days concrete gained Flexural Strength of 5,7 MPa. The variation of 1% steel fiber 1 day concrete obtained 3.4 MPa Flexural Strength, while the 28 days  concrete obtained 6.1 MPa Flexural Strength.Keywords: Roller Compacted Concrete (RCC), Steel Fiber (dramix), Flexural Strength ABSTRAKPerkerasan kaku di Indonesia semakin banyak digunakan sebagai alternatif perkerasan jalan raya. Roller Compacted Concrete (RCC) atau beton padat giling (BPG) merupakan salah satu jenis campuran beton kering dengan faktor air semen (FAS) yang rendah (slump <5 cm). Penghamparan RCC sama seperti penghamparan perkerasan beton aspal yang menggunakan finisher dan dipadatkan menggunakan roller. Kajian ini menggunakan mix design RCC dengan nilai faktor air semen 0,25. Bahan tambah silicafume sebesar 10%, superplasticizer 2,4%, dan serat baja (dramix) dengan variasi 0,5% dan 1%. Pemadatan RCC menggunakan alat standar proctor. Pengujian kuat lentur pada beton umur 1 hari dan 28 hari. Hasil kajian RCC variasi serat baja 0,5% beton umur 1 hari diperoleh kuat lentur 4,2 MPa, sedangkan beton umur 28 hari diperoleh kuat lentur 5,7 MPa. Variasi serat baja 1% beton umur 1 hari diperoleh kuat lentur 3,4 MPa, sedangkan beton umur 28 hari diperoleh kuat lentur 6,1 MPa. Kata kunci: Roller Compacted Concrete (RCC), Beton Padat Giling (BPG), Serat baja (dramix), Kuat lentur 

Mix Design of Roller Compacted Concrete Pavement Using Steel Slag By-Products

2019 ◽  
Author(s):  
Charbel Khoury ◽  
Kofi B. Acheampong ◽  
Kwabena Ofori-Awuah
Keyword(s):  
Steel Slag ◽  
Concrete Pavement ◽  
Mix Design ◽  
Roller Compacted Concrete ◽  
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