4.7 Article

Stress evolution in restrained GGBFS concrete due to autogenous deformation: bayesian optimization of aging creep

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Construction & Building Technology

Interpretable Ensemble-Machine-Learning models for predicting creep behavior of concrete

Minfei Liang et al.

Summary: This study aims to predict the creep behavior of concrete using machine learning techniques, specifically EML models such as RF, XGBoost, and LGBM, with high accuracy achieved through Bayesian Optimization and cross-validation. The SHAP values highlight the significant influence of parameters like time, compressive strength, age, humidity, and temperature on concrete creep compliance, indicating the reasonableness of the EML model predictions.

CEMENT & CONCRETE COMPOSITES (2022)

Article Construction & Building Technology

Experimental investigation of the short-term creep recovery of hardened cement paste at micrometre length scale

Yidong Gan et al.

Summary: The experimental investigation showed that cement paste exhibits high recovery ratios at micrometre length scale, even under high stress levels. The study also found a correlation between the recovery ratio and water-to-cement ratio, as well as the influence of stress levels and microcrack density on the non-linear creep behavior.

CEMENT AND CONCRETE RESEARCH (2021)

Article Construction & Building Technology

Recommendations of RILEM TC 287-CCS: thermo-chemo-mechanical modelling of massive concrete structures towards cracking risk assessment

Miguel Azenha et al.

Summary: These recommendations were prepared by the working group within RILEM TC 287-CCS and aim to provide expert advice to engineers and scientists interested in modeling the thermo-chemo-mechanical behavior of massive concrete structures.

MATERIALS AND STRUCTURES (2021)

Article Construction & Building Technology

Experimental evaluation and modelling of early-age basic tensile creep in high-performance concrete

Arosha Dabarera et al.

Summary: This study presents a comprehensive set of test data on early-age tensile creep of high-performance concrete using two unique methods, demonstrating the reliability and consistency of the collected data. Factors influencing tensile creep are explored experimentally, and limitations of existing prediction models are identified. Proposed modifications to the model not only better reflect the collected data, but also highlight its capabilities for accurate assessment of early-age basic tensile creep in high-performance concrete.

MATERIALS AND STRUCTURES (2021)

Review Construction & Building Technology

Evaluation of behavior and cracking potential of early-age cementitious systems using uniaxial restraint tests: A review

Jianda Xin et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Construction & Building Technology

Influence of ground granulated blast furnace slag on cracking potential of high performance concrete at early

Dejian Shen et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Construction & Building Technology

Micro-cantilever testing on the short-term creep behaviour of cement paste at micro-scale

Yidong Gan et al.

CEMENT AND CONCRETE RESEARCH (2020)

Article Chemistry, Multidisciplinary

Tridimensional Long-Term Finite Element Analysis of Reinforced Concrete Structures with Rate-Type Creep Approach

Giovanni Di Luzio et al.

APPLIED SCIENCES-BASEL (2020)

Article Construction & Building Technology

Cracking potential of alkali-activated slag and fly ash concrete subjected to restrained autogenous shrinkage

Zhenming Li et al.

CEMENT & CONCRETE COMPOSITES (2020)

Article Construction & Building Technology

Early age tensile creep of high performance concrete containing mineral admixtures: Experiments and modeling

Gu Chunping et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Construction & Building Technology

Temperature-stress testing machine - A state-of-the-art design and its unique applications in concrete research

Duy H. Nguyen et al.

CEMENT & CONCRETE COMPOSITES (2019)

Article Construction & Building Technology

Hygro-mechanical modeling of restrained ring test: COST TU1404 benchmark

Vit Smilauer et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Materials Science, Multidisciplinary

Hardening Concrete Exposed to Realistic Curing Temperature Regimes and Restraint Conditions: Advanced Testing and Design Methodology

Anja Estensen Klausen et al.

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2019)

Article Construction & Building Technology

Influence of slag composition on cracking potential of slag-portland cement concrete

Ananya Markandeya et al.

CONSTRUCTION AND BUILDING MATERIALS (2018)

Article Construction & Building Technology

Modeling basic creep of concrete since setting time

B. Delsaute et al.

CEMENT & CONCRETE COMPOSITES (2017)

Article Construction & Building Technology

Early age strains and self-stresses of expansive concrete members under uniaxial restraint conditions

V. Semianiuk et al.

CONSTRUCTION AND BUILDING MATERIALS (2017)

Article Construction & Building Technology

Elastic and creep properties of young cement paste, as determined from hourly repeated minute-long quasi-static tests

M. Irfan-ul-Hassan et al.

CEMENT AND CONCRETE RESEARCH (2016)

Article Construction & Building Technology

Influence of curing temperature on autogenous shrinkage and cracking resistance of high-performance concrete at an early age

Dejian Shen et al.

CONSTRUCTION AND BUILDING MATERIALS (2016)

Article Construction & Building Technology

Effect of fibres on early age cracking of concrete tunnel lining. Part I: Laboratory ring test

M. Briffaut et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2016)

Article Construction & Building Technology

Early-age deformation and autogenous cracking risk of slag-limestone filler-cement blended binders

Marwen Bouasker et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Construction & Building Technology

Comparison of concrete creep in tension and in compression: Influence of concrete age at loading and drying conditions

Pierre Rossi et al.

CEMENT AND CONCRETE RESEARCH (2013)

Article Construction & Building Technology

Determination of stress relaxation parameters of concrete in tension at early-age by ring test

Yuan Gao et al.

CONSTRUCTION AND BUILDING MATERIALS (2013)

Article Construction & Building Technology

Mechanical properties of self consolidating concrete blended with high volumes of fly ash and slag

Katherine Kuder et al.

CONSTRUCTION AND BUILDING MATERIALS (2012)

Article Construction & Building Technology

Concrete early age basic creep: Experiments and test of rheological modelling approaches

Matthieu Briffaut et al.

CONSTRUCTION AND BUILDING MATERIALS (2012)

Article Construction & Building Technology

Effect of autogenous deformation on the cracking risk of slag cement concretes

Aveline Darquennes et al.

CEMENT & CONCRETE COMPOSITES (2011)

Article Construction & Building Technology

Early age deformations of concrete with high content of mineral additions

A. Darquennes et al.

CONSTRUCTION AND BUILDING MATERIALS (2011)

Article Construction & Building Technology

Cracking in cement paste induced by autogenous shrinkage

Pietro Lura et al.

MATERIALS AND STRUCTURES (2009)

Article Construction & Building Technology

Autogenous shrinkage of concrete: a balance between autogenous swelling and self-desiccation

L Barcelo et al.

CEMENT AND CONCRETE RESEARCH (2005)

Article Mechanics

Characterisation of materials subjected to large strains by inverse modelling based on in-plane displacement fields

J Kajberg et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2004)

Article Operations Research & Management Science

A taxonomy of global optimization methods based on response surfaces

DR Jones

JOURNAL OF GLOBAL OPTIMIZATION (2001)