C. Gehlen

发表

3D printing of concrete structures using the selective binding method – Effect of concrete technology on contour precision and compressive strength

Christoph Gehlen, Dirk Lowke, D. Lowke, 2016 .

Particle-bed 3D printing in concrete construction – Possibilities and challenges

Christoph Gehlen, Benjamin Dillenburger, Dirk Lowke, 2018, Cement and Concrete Research.

Particle bed 3D printing by selective cement activation – Applications, material and process technology

Christoph Gehlen, Dirk Lowke, Claudia P. Ostertag, 2020 .

Material-process interactions in particle bed 3D printing and the underlying physics

A. Perrot, D. Lowke, N. Roussel, 2022, Cement and Concrete Research.

Penetration of Cement Pastes into Particle-Beds: A Comparison of Penetration Models

A. Perrot, D. Lowke, Alexandre Pierre, 2021, Materials.

Lightweight Concrete 3D Printing by Selective Cement Activation – Investigation of Thermal Conductivity, Strength and Water Distribution

D. Weger, Klaudius Henke, C. Gehlen, 2020 .

Reliability Evaluation of Half-Cell Potential Measurement Using POD

C. Gehlen, S. Kessler, 2017 .

Influence of concrete moisture condition on half-cell potential measurement

C. Gehlen, S. Kessler, 2016 .

Prediction of the creep behaviour of bonded anchors until failure – A rheological approach

D. Lowke, C. Gehlen, T. Kränkel, 2015 .

Interlayer Reinforcement Combined with Fiber Reinforcement for Extruded Lightweight Mortar Elements

D. Weger, C. Gehlen, T. Kränkel, 2020, Materials.

Modeling SAOS Yield Stress of Cement Suspensions: Microstructure-Based Computational Approach

N. Ukrainczyk, E. Koenders, C. Gehlen, 2020, Materials.

Rheology of Fibre Reinforced Fine-Grained High Performance Concrete for Thin-Walled Elements - Effect of Type and Content of Steel Fibres

D. Lowke, C. Gehlen, S. Illguth, 2013 .

Distribution of residual stresses in reinforcing steel bars

C. Gehlen, A. Volkwein, K. Osterminski, 2020 .

CarboDB—Open Access Database for Concrete Carbonation

C. Gehlen, C. Thiel, Alexander Haynack, 2020, RILEM Bookseries.

The effect of the steel–concrete interface on chloride-induced corrosion initiation in concrete: a critical review by RILEM TC 262-SCI

M. C. Alonso, A. Sagüés, M. Raupach, 2019, Materials and Structures.

Test methods to determine durability of concrete under combined environmental actions and mechanical load: final report of RILEM TC 246-TDC

Feng Xing, Christoph Gehlen, Yan Yao, 2017 .

DFG Research Group 537: Modelling of reinforcement corrosion – Validation of corrosion model

C. Gehlen, K. Menzel, S. V. Greve-Dierfeld, 2008 .

CONDITION CONTROL OF EXISTING STRUCTURES BY PER- FORMANCE TESTING ZUSTANDSERFASSUNG BESTEHENDER BAUSUBSTANZ MIT HIL- FE LEISTUNGSGERECHT DIFFERENZIERENDER PRÜFTECHNIK EVALUATION D’OUVRAGES EXISTANTS A L’AIDE DE TESTS DE PERFORMANCE

C. Gehlen, C. Dauberschmidt, U. Nürnberger, 2006 .

Approaches for Modelling the Residual Service Life of Marine Concrete Structures

C. Gehlen, A. Rahimi, T. Reschke, 2014 .

Tailor-Made Steel Fiber Reinforced Ultra High Performance Concrete – Single Fiber Pull-Out, Bending Capacity and Fracture Toughness

C. Gehlen, X. Lin, P. Schießl, 2012 .

fib Bulletin 34. Model Code for Service Life Design

Michael Havbro Faber, Christoph Gehlen, A.J.M. Siemes, 2006 .

Chloride Transport in Concrete Structural Elements after Repair

C. Gehlen, A. Rahimi, T. Reschke, 2015 .

The zeta potential of cement and additions in cementitious suspensions with high solid fraction

D. Lowke, C. Gehlen, 2017 .

Critical chloride content in reinforced concrete — An updated review considering Chinese experience

Christoph Gehlen, Ueli M. Angst, Yin Cao, 2019, Cement and Concrete Research.

A new test method to determine the gaseous oxygen diffusion coefficient of cement pastes as a function of hydration duration, microstructure, and relative humidity

A. Aït‐Mokhtar, B. Huet, P. Turcry, 2018 .

Probability-Based Durability Design for the Western Scheldt Tunnel

Christoph Gehlen, Peter Schießl, C. Gehlen, 1999 .

Accelerated carbonation: changes in water transport, porosity and phases of mortar due to different CO₂ pressures

D. Lowke, R. Beddoe, C. Gehlen, 2014 .

Recommendation of RILEM TC 246-TDC: test methods to determine durability of concrete under combined environmental actions and mechanical load

Christoph Gehlen, Ling Wang, Nele De Belie, 2017 .

The steel–concrete interface

Christoph Gehlen, Karla Hornbostel, Bernhard Elsener, 2017 .

Effect of freeze–thaw damage on chloride ingress into concrete

C. Grosse, C. Gehlen, S. Kessler, 2017 .

Effect of Pore Solution Composition on Zeta Potential and Superplasticizer Adsorption

D. Lowke, C. Gehlen, 2015, SP-302: Eleventh International Conference on Superplasticizers and Other Chemical Admixtures in Concrete.

Particle-Bed Binding by Selective Paste Intrusion—Strength and Durability of Printed Fine-Grain Concrete Members

D. Weger, C. Gehlen, 2021, Materials.

Effect of Cement on Superplasticizer Adsorption, Yield Stress, Thixotropy and Segregation Resistance

Christoph Gehlen, Dirk Lowke, T. Kränkel, 2010 .

Effect of Calcium Nitrate on the Freeze-Thaw-Resistance of Concrete

C. Gehlen, C. Thiel, W. Franke, 2014 .

Interlaboratory study on rheological properties of cement pastes and reference substances: comparability of measurements performed with different rheometers and measurement geometries

V. Mechtcherine, H. Schmid, D. Lowke, 2020, Materials and Structures.

Efficient Labelling of Air Voids in Hardened Concrete for Neural Network Applications Using Fused Image Data

C. Gehlen, F. Diewald, Nicolai Klein, 2020, RILEM Bookseries.

Effect of Minimal Temperature, Salt and Moisture Content on Concrete under Freeze-Thaw Deicing Salt Attack

D. Lowke, C. Gehlen, C. Milachowski, 2012 .

Detection of transport processes during Freeze-thaw deicing salt attack using single-sided NMR

D. Lowke, C. Gehlen, C. Milachowski, 2012 .

Computational Generation of Virtual Concrete Mesostructures

G. Meschke, J. Timothy, Giao Vu, 2021, Materials.

Reduced Order Multiscale Simulation of Diffuse Damage in Concrete

G. Meschke, J. Timothy, Giao Vu, 2021, Materials.

Defects in epoxy‐coated reinforcement and their impact on the service life of a concrete structure

U. Angst, C. Gehlen, S. Kessler, 2015 .

Accuracy of Potential Mapping Assessed Through Numerical Models

Christoph Gehlen, S. Kessler, C. Gehlen, 2013 .

Performance test to evaluate the corrosion resistance of stainless steel in concrete

C. Gehlen, S. Kessler, E. Ziehensack, 2019, Materials Testing.

Modelling of ageing and corrosion processes in reinforced concrete structures

C. Gehlen, S. V. Greve-Dierfeld, K. Osterminsk, 2010 .

Benchmarking of deemed-to-satisfy provisions in standards, State-of-the-art report

G. Markeset, J. Gulikers, Frank Papworth, 2015 .

Probabilistische Lebensdauerbemessung von Stahlbetonbauwerken. Zuverlaessigkeitsbetrachtungen zur wirksamen Vermeidung von Bewehrungskorrosion / Probability-based service life design of reinforced concrete structures. Reliability studies for prevention of reinforcement corrosion

C Gehlen, C. Gehlen, 2000 .

Building rethought – 3D concrete printing in building practice

D. Weger, C. Gehlen, T. Stengel, 2022 .

Performance‐based durability design, carbonation part 2 – Classification of concrete

Christoph Gehlen, Stefanie von Greve-Dierfeld, C. Gehlen, 2016 .

Reinforcement corrosion behavior in bending cracks after short-time chloride exposure

C. Gehlen, S. Kessler, F. Hiemer, 2015 .

Performance based durability design, carbonation part 1 – Benchmarking of European present design rules

Christoph Gehlen, Stefanie von Greve-Dierfeld, C. Gehlen, 2016 .

Corrosion monitoring in concrete

C. Gehlen, T. Mayer, C. Dauberschmidt, 2021 .

Effect of Pre-Shear on Agglomeration and Rheological Parameters of Cement Paste

D. Lowke, Inka Dressler, C. Gehlen, 2020, Materials.

L-Box Form Filling of Thixotropic Cementitious Paste and Mortar

C. Gehlen, T. Kränkel, N. Habib, 2020, Materials.

Thixotropy-Dependent Form Filling Ability of Cement Paste

C. Gehlen, T. Kränkel, M. Thiedeitz, 2019, RILEM Bookseries.

Effect of the mixing time on the rheological parameters of cement pastes

C. Gehlen, T. Kränkel, M. Thiedeitz, 2019 .

Updating of Service Life Prediction of Reinforced Concrete Structures with Potential Mapping

Daniel Straub, Christoph Gehlen, J. Fischer, 2014 .

Extrusion of Lightweight Concrete: Rheological Investigations

D. Weger, C. Gehlen, T. Kränkel, 2019, RILEM Bookseries.

Effect of Cement Type and Limestone Powder Content on Extrudability of Lightweight Concrete

D. Weger, C. Gehlen, T. Kränkel, 2020 .

life cycle assessment for road construction and use

Christoph Gehlen, Thorsten Stengel, C. Gehlen, 2011 .