Results 51 to 60 of about 1,081 (171)

Improvement the california bearing ratio of expansive subgrade using SiCC column

MATEC Web of Conferences, 2018
In Indonesia, many main roads have been constructed on problematic soil. The chemical improvement is widely used to shallow soil modification and stabilization. This paper introduces the use of a SiCC column to strengthen the load-bearing capacity of the
Setyo Muntohar Agus, Diana Willis, Hartono Edi, Widianti Anita   +3 more
doaj   +1 more source

Field‐Validated Predictive Model for Strain Modulus of Dispersive Clay Stabilized With a Waste Calcium Composite for Sustainable Subgrade Design

Engineering Reports, Volume 8, Issue 7, July 2026.
A field‐validated predictive model accurately estimates the strain modulus of waste calcium composite‐stabilized dispersive clay. The model provides a reliable, sustainable, and cost‐effective tool for subgrade design, reducing dependence on extensive field testing while improving pavement performance.
Farhan Ali, Hassan Mujtaba, Khalid Farooq, Zubair Masoud   +3 more
wiley   +1 more source

Comprehensive study of subgrade stabilization with polyacrylamide (PAM) in Ciwaruga, Indonesia: Increased bearing capacity [PDF]

E3S Web of Conferences
This study aims to analyse the effect of 0.4% Polyacrylamide (PAM) stabilization on the California Bearing Ratio (CBR) values of subgrade soils in field conditions, as well as to formulate a practical method for implementing PAM-based soil stabilization.
Rusyandi Kukun, Amalia Dewi, Wintoro Bayu, Hendry, Suyono Agus, Iskandar, Noorlaelasari Yullianty, Kumalasari Putu Tantri, Ahmed Suliman Badawi   +8 more
doaj   +1 more source

A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios

Journal of Forecasting, Volume 45, Issue 4, Page 1797-1828, July 2026.
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley   +1 more source

California bearing ratio (CBR) Affect Analyzing soil properties values and that affects the thickness of the rigid pavement layer in the Egyptian context [PDF]

The Egyptian International Journal of Engineering Sciences and Technology
: In the realm of street building engineering, the California Bearing RatioArticle history:ReceivedReceived in revised form 0Accepted 00Available online Keywords:California Bearing Ratio sub-grade reaction Plasticity indexRigid pavement Experimental(CBR)
Naglaa Rashwan
doaj   +1 more source

Osteoarthritis: Epidemiology, Diagnosis, and Treatment

MedComm, Volume 7, Issue 7, July 2026.
Osteoarthritis (OA) is a multifactorial degenerative joint disease and a leading cause of disability worldwide. This graphical abstract summarizes the epidemiology, diagnostic strategies, and therapeutic approaches of OA. OA development is driven by aging, metabolic dysregulation, and mechanical stress, leading to progressive joint degeneration ...
Qin Ru, Dongliang Yuan, Shide Jiang, Xiaoxuan Zhao, Xu Liu, Yusheng Li, Shuguang Liu, Yuxiang Wu   +7 more
wiley   +1 more source

Effect of gravel size and geogrid opening variation on the reinforced of the unpaved roads [PDF]

E3S Web of Conferences
In unpaved roads, the bare soil of the soft subgrade or the covered grading layer of subgrade soil has traditionally been the focus of embankment and pavement loads.
Wang Jing-Shu, Chien Chih-Chun
doaj   +1 more source

ANALISIS KEPADATAN TANAH PADA RUAS JALAN MASUK KEMAKAM GURU CANTUNG KECAMATAN KELUMPANG HULU KABUPATEN KOTABARU

Al-Ulum, 2019
Support for highway planning that must be determined according to the optimal traffic requirements for traffic that is in accordance with its function. Analysis of soil density on the Banian-Sungai Durian road uses a Dynamic Cone Penetrometer (DCP) tool ...
Dina Heldita
doaj   +1 more source

Stabilization of Krobokan Clay Soil with California Bearing Ratio (CBR) for Highway Pavement

Jurnal Penelitian Pendidikan IPA
In this research, clay soil will be stabilized in the Kerobokan Badung area by mixing the soil with various levels of lime. The problem to be solved is how much the CBR value of soil mixed with lime will increase and what is the most economical lime content associated with the minimum CBR requirements for the base soil layer.
Sukawati, Ni Ketut Sri Astati, Juniastra, I Made, Wibawa, I Made Sastra, Sunatha, I Gede Ngurah, Nada, I Made   +4 more
openaire   +1 more source

Investigation of CBR Value of Sylhet Sand Blended With Local Sand

Emerging Technologies and Engineering Journal
This study investigates the California Bearing Ratio (CBR) values of laboratory-compacted mixtures of Sylhet sand blended with local Rupsha sand to optimize pavement subgrade strength.
Asma Ul Hosna, Abu Saleh Sagor
doaj   +1 more source