Results 121 to 130 of about 588,723 (351)
Structural Concrete, EarlyView.Abstract Ultra‐fine copper slag (CS), a byproduct of the copper industry, is al waste material that is produced in large volumes annually, and its disposal and management are a major environmental concern. Therefore, the utilization of CS in various sectors, especially in the production of construction and building materials, offers enormous potential ...
Metin Katlav +4 more
wiley +1 more source
Effects of sulfates on the hydration of Portland cement – A review
Construction and Building Materials, 2021 J. A. Neto, Á. G. Torre, A. Kirchheim
semanticscholar +1 more source
Innovative design and construction of 220 m high wind turbine tower
Structural Concrete, EarlyView.Abstract This paper presents an innovative design and construction approach for a 220‐m‐high wind turbine tower, designed to meet the increasing demand for renewable energy and the specific needs of large‐scale wind energy projects. The design leverages a hybrid structural concept with a concrete foundation that supports three inclined legs and a ...
Aibek Toktorbai +5 more
wiley +1 more source
The Relationship of Aggregate Durability to Trace Element Content, Interim Report, HR-266, 1984 [PDF]
, 1984 This report is a brief overview of the recent Iowa Department of Transportation research in the area of durability of Portland cement, concrete under the direction of Wendeli Dubberke.
core
Structural Concrete, EarlyView.Abstract This study investigated the shear performance of concrete beams with GFRP stirrups vs. traditional steel stirrups. Longitudinal glass fiber‐reinforced polymer (GFRP) bars were used to doubly reinforce the tested beams at both the top and bottom of their cross sections. To accomplish this, several stirrup spacings were provided.
Nazar Oukaili +6 more
wiley +1 more source
Die ältesten schriftlichen Belege für den Gott Seth [PDF]
, 2001 The present paper addresses the alkali activation of Portland cements containing blast furnace slag (20 and 30% of the cement by weight) with a view to the possible use of these materials in oil well construction. The hydration studies conducted showed
Palacios, M., Puertas, F., Sánchez, R.
core +2 more sources
Enhancing printability of 3D printed concrete by using metakaolin and silica fume
Structural Concrete, EarlyView.Abstract This study investigates the effects of incorporating metakaolin (MK) and silica fume (SF) on the fresh and hardened properties of 3D printed concrete (3DPC). Five mix designs were prepared with MK replacement levels of 0%, 10%, 12.5%, and 15%, along with one mix containing 10% MK and 5% SF.
Marwah M. Thajeel +2 more
wiley +1 more source
Structural Concrete, EarlyView.Abstract Reinforced concrete (RC) beams can be subjected to torsion, and failure due to torsion is brittle and poses a significant risk to occupants. Moreover, strengthening of existing RC beams in torsion may be required due to the upgrade of the structures or as part of structural rehabilitation.
Ahmed Hamoda +4 more
wiley +1 more source
Journal of Engineering, 2016 Greener technologies and sustainable developments are currently among the main tools used by many industries in shaping the world for a better future. The construction industry that is known to have numerous negative impact on sustainability is now wide ...
Mark Bediako +4 more
doaj +1 more source
Notes on a Study of the Temperature Gradients of Setting Portland Cement. [PDF]
, 1912 Allerton S. Cushman
openalex +1 more source