@inproceedings{Schuetz,
  author    = {Sch{\"u}tz, Stephan},
  title     = {Folded Cardboard Sandwiches for Load-bearing Architectural Components},
  series = {WSBE17 Hong Kong - Conference Proceedings},
  booktitle = {WSBE17 Hong Kong - Conference Proceedings},
  publisher = {Construction Industry Council, Hong Kong Green Building Council Limited},
  address   = {Hong Kong},
  isbn      = {978-988-77943-0-1},
  doi       = {10.25643/bauhaus-universitaet.3805},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20181029-38052},
  pages     = {8},
  abstract  = {The high resource demand of the building sector clearly indicates the need to search for alternative, renewable and energy-efficient materials. This work presents paper-laminated sandwich elements with a core of corrugated paperboard that can serve as architectural components with a load-bearing capacity after a linear folding process. Conventional methods either use paper tubes or glued layers of honeycomb panels. In contrast, the folded components are extremely lightweight, provide the material strength exactly where it is statically required and offer many possibilities for design variants. After removing stripes of the paper lamination, the sandwich can be folded in a linear way at this position. Without the resistance of the missing paper, the sandwich core can be easily compressed. The final angle of the folding correlates with the width of the removed paper stripe. As such, this angle can be described by a simple geometric equation. The geometrical basis for the production of folded sandwich elements was established and many profile types were generated such as triangular, square or rectangular shapes. The method allows the easy planning and fast production of components that can be used in the construction sector. A triangle profile was used to create a load-bearing frame as supporting structure for an experimental building. This first permanent building completely made of corrugated cardboard was evaluated in a two-year test to confirm the efficiency of the developed components. In addition to the frame shown in this paper, large-scale sandwich elements with a core of folded components can be used to fabricate lightweight ceilings and large-scale sandwich components. The method enables the efficient production of linearly folded cardboard elements which can replace normal wooden components like beams, pillars or frames and bring a fully recycled material in the context of architectural construction.},
  subject      = {Tragendes Teil},
  language  = {en}
}
@article{PervyshinYakovlevGordinaetal.,
  author    = {Pervyshin, G.N. and Yakovlev, G.I. and Gordina, A.F. and Keriene, J. and Polyanskikh, I.S. and Fischer, Hans-Bertram and Rachimova, N.R. and Buryanov, A.F.},
  title     = {Water-resistant Gypsum Compositions with Man-made Modifiers},
  series = {Procedia Engineering},
  journal   = {Procedia Engineering},
  doi       = {10.1016/j.proeng.2017.02.087},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170425-31580},
  pages     = {867 -- 874},
  abstract  = {The work has studied the structure and properties of gypsum compositions modified with the manmade modifier based on metallurgical dust and multi-walled carbon nanotubes. The results show that changing the structure of solid gypsum leads to the increase in bending and compressive strength by 70,5\% and 138\% correspondingly, the water resistance increasing and the softening factor reaching 0,85. Modifying gypsum composition with complex additive leads to the formation of amorphous structures based on calcium hydrosilicates on the surface of primary gypsum crystallohydrates that bond gypsum crystals and reduce the access of water.},
  subject      = {Gips},
  language  = {en}
}