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181篇 您的检索式:作者名="Schlangen"
    题名 作者 年代 出处 被引量
1How to Make Capsules Containing Rejuvenators for Their Use in Asphalt Concrete显示文摘Rejuvenators are products designed to restore original properties to oxidized asphalt binders by restoring the original ratio of asphaltenes to maltenes. But,for a rejuvenator to be successful,it must penetrate the pavement surface. Besides,application of a rejuvenator will also reduce the skid resistance of the pavement. To solve this,these rejuvenators can be encapsulated and mixed in asphalt concrete. Once the stress in the capsules reaches a certain threshold,the particles break and the rejuvenator is released,giving back the original properties of the pavement. The objective of this paper is to show how these capsules behave and define the most appropriate testing methods to find their effect on asphalt concrete. For this,two different types of rejuvenators will be encapsulated and their effect on the properties of the capsules investigated. Besides,the release mechanisms of the capsules will be unravelled.GARCIA A SCHLANGEN E VAN DE VEN M F C 2010武汉理工大学学报2010,32,17:7
2The compartmented alginate fibres optimisation for bitumen rejuvenator encapsulation显示文摘This article presents development of a novel self-healing technology for asphalt pavements, where asphalt binder rejuvenator is encapsulated within the compartmented alginate fibres. The key objective of the study was to optimise the compartmented alginate fibre design, i.e., maximising amount of rejuvenator encapsulated within the fibre. The results demonstrate that optimum rejuvenator content in the alginate fibre is of 70:30rejuvenator/alginate ratio. The fibres are of sufficient thermal and mechanical strength to survive harsh asphalt mixing and compaction processes. Furthermore, results illustrate that zeer open asfalt beton(ZOAB) asphalt mix containing 5% of 70:30 rejuvenator/alginate ratio compartmented alginate fibres has higher strength, stiffness and better healing properties in comparison to the control asphalt mix, i.e., mix without fibres, and mix containing fibres with lower rejuvenator content. These results show that compartmented alginate fibres encapsulating bitumen rejuvenator present a promising new approach for the development of self-healing asphalt pavement systems.Amir Tabakouic Dirk Braak Mark van Gerwen Oguzhan Copuroglu Wouter Post Santiago J. Oarcia Erik Schlangen 2017Journal of Traffic and Transportation Engineering(English Edition)2017,4,4:5
3水泥净浆微观结构断裂破坏过程的三维模拟(英文)显示文摘在微观层次上研究了水泥净浆的断裂破坏过程,提出了两种模拟水泥净浆微观结构断裂破坏过程的方案,即:格构模型HymLat方案和通用格构模型ImgLat方案。在HymLat方案中,被分析的水泥净浆微观结构只能是由球形颗粒组成,但在ImgLat方案中,研究对象不局限于由球形颗粒组成的微观结构,所有能由像素表达的微观结构都能采用ImgLat方案进行分析。这两种方案的共同之处是水泥净浆的微观结构均由HYMOSTRUC3D模型模拟得到,而断裂破坏过程都使用GLAK(Generalized Lattice Analysis Kernel)通用格构模型分析核心代码模拟仿真。对这两种方案在通用性和计算效率方面的差异进行了比较。钱智炜 SCHLANGEN Erik 叶光 van BREUGEL Klaas 2010硅酸盐学报2010,38,9:2
4Mechanical Properties of Sustainable,Self-healing Porous Asphalt Concrete显示文摘Long lifetime sustainable porous asphalt concrete containing steel fibers was designed. The material is self healing in such a sense that some external stimulus is needed in the form of heating by induction energy. Steel wool was added to porous asphalt concrete to enhance its electrical conductivity and induction heating was applied to increase the temperature to heal the micro-cracks and repair the bonding between aggregate and binder. The main purpose of this paper is to examine the mechanical properties of this sustainable porous asphalt concrete including indirect tensile strength,work of fracture,particle loss resistance and water sensitivity. It is found that adding steel fibers to porous asphalt concrete to increase the healing performance also can improve its overall mechanical properties.LIU Q T ERIK SCHLANGEN MARTIN V D V MARCO POOT 2010武汉理工大学学报2010,32,17:2
5显示文摘Liu Quantao Schlangen E 2010Construction and Building Materials2010,24,7:1
6The effect of high correlated color temperature office lighting on employee wellbeing and work performance显示文摘MILLS P R TOMKINS S C SCHLANGEN L J 2007Journal of Circadian Rhythms2007,5,:1
7New method for simulating fracture using an elastically uniform random geometry lattice显示文摘Schlangen E Garboczi E J 1996International Journal of Eagineering Science1996,34,10:1
8Fracture simulation of concrete using lattice models: computational aspects 显示文摘Schlangen E 1997Engineering Fracture Mechanics1997,57,:1
9Modeling of frost salt scaling 显示文摘COPUROGLU O SCHLANGEN E 2008Cement and Concrete Research2008,38,1:1
10Prepa ration of capsuIes containing rejuvenators for their use in asphalt concrete显示文摘Garcia A Schlangen E van de Ven M 2010Journal of hazardous materi als2010,184,1:1
11Lattice modeling of chloride diffusion in sound and cracked concrete 显示文摘SAVIJA B PACHECO J SCHLANGEN E 2013Cement and Concrete Composites2013,42,:1
12Simple lattice model for numerical simulation of fracture of concrete material and structures显示文摘SCHLANGEN E VAN MIER J G M 1992Materials and Structures1992,25,9:1
13Simple lattice model for numerical simulation of fracture of concrete materials and structures 显示文摘Schlangen E Van Mier J G M 1992Materials and Structures1992,25,9:1
14Fracture simulations of concrete using lattice models:computational aspects显示文摘SCHLANGEN E GARBOCZI E 1997Eng Fract Mech1997,57,23:1
15Alkane oxidation by VO^2+ in the gas phase: a unique dependence of reactivity on the chain length 显示文摘Engeser M Schlangen M Schroder D 2003Organornetallics2003,22,:1
16A rare complication of implan- ted central - venous access devices : catheter fracture and emboli- zation 显示文摘Debets JM Wils JA Schlangen JT 1995Support Care Cancer1995,3,6:1
17Fracture simulations of concrete using lattice models: computational aspects 显示文摘Schlangen E Garboczi E J 1997Engineering Fracture Mechanics1997,57,23:1
18Simple lattice model for numerical simulation of fracture of concrete materials and structures显示文摘Schlangen E Van Mier J G M 1992Materials and Structures1992,25,9:1
19Fracture simulations of concrete using lattice models:computational aspects 显示文摘Schlangen E Garbocai E J 1997Engineering Fracture Mechanics1997,57,23:1
20Influence of curing condition and pre-cracking time on the self-healing behavior of engineered cementitious composites 显示文摘Qian S Z Zhou J Schlangen E 2010Cement Concrete Composites2010,,32:1
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