Dr. Philipp Schlotzhauer


Research interests

  • Hardwood for use in construction
  • Strength grading
  • Fibre orientation determintation
  • Determination of static characteristics
  • Solid wood gluing (surface & finger joint)
  • Yield optimisation
  • Sawmill technology
  • Sawn-wood drying

Projects


Responsibilities

  • Technical wood drying
  • Strength grading
  • Contact person for Holzbearbeitung

Teaching

Lehrveranstaltungen


Supervision of student theses (for data protection reasons, the authors names have been made anonymous)

Master theses

    2025

  • Coatability of Siligen-Modified Wood
  • 2024

  • Untersuchungen zur Imprägnierung von Buchenfurnieren mit Sorbitol und Zitronensäure (SorCA) mit dem Ziel der Herstellung von klebstofffreien Sperrhölzern
  • Fixation of TPC by joint treatment with curing resin SorCA
  • 2019

  • Birch structural timber – Distribution of strength related wood characteristics and their influence on bending properties
  • Structural timber from close to pith beech wood assortments - Investigations into the distribution of strength-relevant wood characteristics and their influence on bending properties
  • 2016

  • Performance of selected Type I adhesive systems for bonding untreated and modified hardwoods
  • Comparative investigations into automatic determination of fibre orientation of hardwood lamellas
  • Verification of normative properties of hardwood for load-bearing purposes
  • 2014

  • Effect of size on tensile, compression and bending strengths of six European hardwood species

Bachelor theses

    2019

  • Untersuchungen zum Querdruckverhalten von Birken-Bauholz
  • Impact of Aging Time on Phenol Formaldehyde Impregnated Veneers from Birch and Spruce for Plywood and LVL
  • Studies on the perpendicular to grain compression behaviour of birch structural timber
  • 2017

  • Elasto-mechanical tensile properties across the grain of beech, ash and maple wood
  • 2014

  • Comparative investigations into determination of fibre orientation of hardwood lamellae

Project theses

    2019

  • Volume yield increase of a balsa wood saw mill in Ecuador through cutting pattern optimization
  • 2018

  • Report on forestry-related internship at the Georg Fehrensen GmbH sawmill
  • 2015

  • Investigation into the sawn timber yield of maple and ash longwood sections for the provision of green lamellae in glue laminated timber production
  • Comparative tests of bending strength as a function of testing machine, testing speed, and type of wood
  • 2014

  • Investigation into the visual & mechanical strength grading of hardwood lamellae for use in homogeneous glulam beams

Publications

generated by bibbase.org
  2020 (2)
Critical discussion of perpendicular to grain tension testing of structural timber – case study on the European hardwoods ash, beech and maple. Schlotzhauer, P.; Ehrmann, A.; Bollmus, S.; and Militz, H. Wood Material Science & Engineering, 15(5): 278–288. September 2020. Publisher: Taylor & Francis _eprint: https://doi.org/10.1080/17480272.2019.1596157
Critical discussion of perpendicular to grain tension testing of structural timber – case study on the European hardwoods ash, beech and maple [link]Paper   doi   link   bibtex   abstract   1 download  
Breaking News! Making and testing Bronze Age balance scales. Hermann, R.; Steinhoff, J.; Schlotzhauer, P.; and Vana, P. Journal of Archaeological Science: Reports, 32: 102444. August 2020.
Breaking News! Making and testing Bronze Age balance scales [link]Paper   doi   link   bibtex   abstract  
  2019 (3)
Strength grading and selected strength properties of European hardwoods. Schlotzhauer, P. Ph.D. Thesis, Georg-August-Universität Göttingen, Göttingen, 2019.
Strength grading and selected strength properties of European hardwoods [link]Paper   link   bibtex   abstract   1 download  
Visual and machine strength grading of European ash and maple for glulam application. Kovryga, A.; Schlotzhauer, P.; Stapel, P.; Militz, H.; and van de Kuilen, J. G. Holzforschung, 73(8): 773–787. July 2019.
Visual and machine strength grading of European ash and maple for glulam application [link]Paper   doi   link   bibtex  
Analysis of Economic Feasibility of Ash and Maple Lamella Production for Glued Laminated Timber. Schlotzhauer, P.; Kovryga, A.; Emmerich, L.; Bollmus, S.; Van de Kuilen, J.; and Militz, H. Forests, 10(7): 529. July 2019.
Analysis of Economic Feasibility of Ash and Maple Lamella Production for Glued Laminated Timber [link]Paper   doi   link   bibtex   abstract  
  2018 (5)
Strength grading of hardwood structural timber. Schlotzhauer, P.; Bollmus, S.; and Militz, H. In 8th Hardwood Conference, volume 8, pages 166–167, Sopron, Hungary, 2018.
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Strength grading of hardwood structural timber. Schlotzhauer, P. October 2018.
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Geringwertiges Laubholz - Konstruktiv einsetzbar?. Schlotzhauer, P. In pages 215, Göttingen, 2018.
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Visual and machine strength grading characteristics of six European hardwoods. Schlotzhauer, P.; Bollmus, S.; and Militz, H. Holztechnologie, 61(6): 5–14. 2018.
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Comparison of three systems for automatic grain angle determination on European hardwood for construction use. Schlotzhauer, P.; Wilhelms, F.; Lux, C.; and Bollmus, S. European Journal of Wood and Wood Products. January 2018.
Comparison of three systems for automatic grain angle determination on European hardwood for construction use [link]Paper   doi   link   bibtex  
  2017 (2)
Effect of size and geometry on strength values and MOE of selected hardwood species. Schlotzhauer, P.; Nelis, P. A.; Bollmus, S.; Gellerich, A.; Militz, H.; and Seim, W. Wood Material Science & Engineering, 12(3): 149–157. May 2017.
Effect of size and geometry on strength values and MOE of selected hardwood species [link]Paper   doi   link   bibtex  
Capítulo 8 - Análisis de la cadena de producción y comercialización de madera en pequeños productores de la Amazonía Ecuatoriana. Schlotzhauer, P.; and Torres, B. In Torres, B.; Vargas, J.; Arteaga, Y.; Torres, A.; and Lozano, P., editor(s), Gente, Bosque y Biodiversidad: El rol del bosque sobre la biodiversidad y las poblaciones ruralesEdition: PrimeraChapter: 8Publisher: Editors: Bolier Torres, Julio C. Vargas, Yasiel Arteaga, Alexandra Torres, pablo Lozano, pages 253. Universidad Estatal Amazónica, Puyo, Ecuador, 2017.
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  2016 (4)
Überprüfung der in DIN EN 338 angegeben Festigkeits- und Steifigkeitseigenschaften sowie Rohdichten für Buchen-, Eschen- und Ahornholz. Schlotzhauer, P. In Stuttgart, 2016.
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Machine grain angle determination on spruce, beech and oak lumber for construction use. Schlotzhauer, P.; Wilhelms, F.; Lux, C.; and Bollmus, S. In Vienna, 2016.
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Untersuchungen zur Schnittholzausbeute von Ahorn- und Eschenlangholzabschnitten zur Bereitstellung von Rohlamellen für die Produktion von Brettschichtholz. Emmerich, L. Technical Report Georg-August-Universität Göttingen, Fakultät für Forstwissenschaften und Waldökologie, Abteilung Holzbiologie und Holzprodukte, Göttingen, 2016. Prüfer: Prof. Dr. Holger Militz Betreuung: Dr. Susanne Bollmus M.Sc. Philipp Schlotzhauer
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Überprüfung normativer Eigenschaften von Laubholz für tragende Zwecke / Evaluation of standard values of hardwood for structural applications. Wingen, B. Technical Report Georg-August-Universität Göttingen, Fakultät für Forstwissenschaften und Waldökologie, Abteilung Holzbiologie und Holzprodukte, Göttingen, 2016. Prüfer und Betreuer: Dr. Hannes Schwager Dr. Antje Gellerich Philipp Schlotzhauer
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  2014 (2)
Machine grain angle determination on six European hardwoods. Schlotzhauer, P.; Emmerich, L.; Militz, H.; and Bollmus, S. In Németh, R.; Teischinger, A.; and Schmitt, U., editor(s), pages 45–46, 2014.
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Effect of size on tensile, compression and bending strengths of six European hardwood species. Schlotzhauer, P.; Nelis, P. A.; Militz, H.; and Bollmus, S. In 2014.
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  undefined (1)
Abstract - Strength grading of hardwood structural timber. Schlotzhauer, P. Technical Report .
link   bibtex