Results 21 to 30 of about 603,103 (347)
In this paper, different types and particle sizes of nanoclay (nano-metakaolin—NMK—and nano-attapulgite—NMA—clay) were selected to study the effect of nanoclay on the properties of cement-based cementitious materials.
Guangying Liu +3 more
doaj +1 more source
Evaluation of longâ€term behaviour of composite timberâ€concrete structures according to EC
The objective of this work is the investigation of longâ€term behaviour of composite timberâ€concrete beams. Both ultimate and serviceability limit states have to be satisfied according to modern design codes, such as Eurocode 5.
Saulius Kavaliauskas +2 more
doaj +1 more source
Model for the Simulation of the Time-Dependent State in RC Elements
The paper presents an upgrade of the previously developed model for nonlinear 3D analysis of concrete structures extended with the possibility of simulation of the long-term effects (shrinkage and creep) under long-term static load.
Ante Džolan +2 more
doaj +1 more source
Raspberries are one of Serbia’s best-known and most widely exported fruits. Due to market fluctuation, producers are looking for ways to preserve this fresh product.
Zoran Stamenković +6 more
doaj +1 more source
Evaluation of in-situ shrinkage and expansion properties of polymer composite materials for adhesive anchor systems by a novel approach based on digital image correlation [PDF]
The curing reaction of thermosetting resins is associated with chemical shrinkage which is overlapped with thermal expansion as a result of the exothermal enthalpy. Final material properties of the polymer are determined by this critical process.
Lichtenegger, Helga C. +5 more
core +1 more source
The crack resistance of face slab concretes to various shrinkages is crucial for the structural integrity and the normal operation of concrete-faced rockfill dams (CFRDs). In this work, the effects of fly ash with four dosages (i.e., 10%, 20%, 30% and 40%
Lei Wang +5 more
doaj +1 more source
Creep Characteristics Of Concrete Used In Long-Span Arch Bridge
The reinforced concrete arch bridge with concrete-filled steel tubular stiffened skeleton is extensively used in the mountainous area of southwest China due to their long span and high stability. Beibanjiang Bridge located in Shanghai- Kunming high-speed
Yongbao Wang +3 more
doaj +1 more source
Dimensional change of wool fabrics in the process of a tumble-drying cycle [PDF]
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Currently domestic tumble dryers are popularly used for drying garments; however, excessive drying and the ...
Bao, Wei +3 more
core +2 more sources
Generalized robust shrinkage estimator and its application to STAP detection problem [PDF]
Recently, in the context of covariance matrix estimation, in order to improve as well as to regularize the performance of the Tyler's estimator [1] also called the Fixed-Point Estimator (FPE) [2], a "shrinkage" fixed-point estimator has been introduced ...
Chitour, Yacine +2 more
core +2 more sources
Pseudorandomness from Shrinkage [PDF]
One powerful theme in complexity theory and pseudorandomness in the past few decades has been the use of lower bounds to give pseudorandom generators (PRGs). However, the general results using this hardness vs. randomness paradigm suffer from a quantitative loss in parameters, and hence do not give nontrivial implications for models where we don’t know
Impagliazzo, Russell +2 more
openaire +1 more source

