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<doi>/ISEC.res.2017.106</doi>
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<article-title>APPLICATION OF INNOVATIVE MATERIALS IN<br/>
PRECAST CONCRETE STRUCTURES</article-title>
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<author>KLAUS HOLSCHEMACHER</author>

<aff>Structural Concrete Institute, HTWK Leipzig, Leipzig, Germany</aff>


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<abstract>
<title>ABSTRACT</title>
<p>Construction industry contributes essentially to Germany’s gross domestic product
(GDP). In 2015 construction investments amounted around 300 billion Euro
corresponding to a share of 10% of total GDP. Because of the essential importance of
construction industry there are many activities aiming on reduction of construction
costs and improvement of durability and sustainability. Recent tendencies in precast
concrete industry include application of innovative materials like self-compacting
concrete, fiber reinforced concrete, textile reinforced concrete, carbon concrete
composite and strain hardening cementitious materials. The report describes the
material developments and first applications for precast concrete members. By the
application of non-metallic reinforcement, such as carbon meshes and carbon bars,
there is no corrosion risk for the reinforcement resulting in an essentially lower
concrete cover and depth of structural members. However, the use of carbon
reinforcement requires new design concepts and new construction methods. By
solving these problems there is a big chance for precast concrete industry to enhance
their market share.</p>
<p><italic>Keywords: </italic>Precast concrete, Self-compacting concrete, Fiber reinforced Concrete,
textile reinforced concrete, Carbon concrete composite, Strain-hardening cementitious
composites.</p>
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