Robotic machine for high-quality shotcreting process

S Nabulsi, A Rodriguez, O Rio - ISR 2010 (41st International …, 2010 - ieeexplore.ieee.org
This paper summarizes the development of the technologies used to produce high quality
sprayed concrete layers by robotizing a commercial shotcreting machine and automating the …

Pumping quality control method based on online concrete pumpability assessment

O Río, Á Rodríguez, S Nabulsi… - ACI Materials …, 2011 - search.proquest.com
This paper presents an on-site control-by-sensors methodology, a nondestructive measuring
means to obtain the main tribological parameters for concrete pumpability quality control …

[HTML][HTML] Single stage concrete pumping through 2.432 km (1.51 miles): Weather and execution challenges

C Hazaree, V Mahadevan - Case Studies in Construction Materials, 2015 - Elsevier
This paper describes the execution challenges faced during single stage pumping of
concrete through 2.432 km. Pump and pipeline selection and installation, materials' …

Single-stage pumping of concrete up to 2.432 km (1.51 miles): Admixture, mixture, and full-scale trials

CV Hazaree, V Mahadevan - Journal of materials in civil …, 2016 - ascelibrary.org
This paper reports a systematic study conducted during application of pumping concrete for
distances up to 2.432 km at an actual construction site. Admixture design for maintaining …

[PDF][PDF] Case Studies in Construction Materials

C Hazaree, V Mahadevan - 2015 - core.ac.uk
This paper describes the execution challenges faced during single stage pumping of
concrete through 2.432 km. Pump and pipeline selection and installation, materials' …