course aims in Estonian
Antakse süstemaatiline ülevaade olulisemate tehnoloogiliste puiduliikide makro- ja mikroehitusest, puidu omaduste füüsikalistest ja mehaanilistest omadustest. Tutvustatakase puitmaterjale ja nende termilise ja keemilise modifitseerimise tehnloogiaid. Antakse ülevaade puidupõhistest komposiitmaterjalidest.
course aims in English
To give a concise overview of the macro- and microstructure of most important technological species of wood, their physical and mechanical properties, thermal treatment and wood impregnation and chemical modification methods will be introduced. The overview about the wood based composite materials will be given
learning outcomes in the course in Est.
Üliõpilane:
- valdab puidu struktuuri ja omaduste vahelisi seoseid;
- tunneb olulisemaid puiduliike ja teab nende töötlemisviise;
- teab puitmaterjalide füüsikalis-mehaanilisi omadusi;
- tunneb puidu immutuse ja keemilise modifitseerimise põhimõtteid;
- teab modifitseeritud puidu omadusi;
- teab puidupõhiseid komposiitmaterjale ja nende omadusi;
- teab puitmaterjalide ümbertöötlemise ja taaskasutamise võimalusi.
learning outcomes in the course in Eng.
Student:
- has an overview of relations between wood microstructure and properties;
- knows the species of wood and their processing methods;
- has remarkable knowledge about physical and mechanical properties of woodmaterials;
- knows the principles of wood impregnation and chemical modification principles;
- knows the properties of modified wood;
- knows the properties of the wood based composite materials;
- knows the main solutions for wood recycling and recovery.
brief description of the course in Estonian
Puit kui looduslik polümeerne materjal. Puiduressursid maailmas ja Eestis. Ülevaade puidu makro- ja mikroehitusest. Puidu omaduste ja struktuuri vahelised seosed. Puidu modifitseerimine. Termopuit. Puidu keemiline modifitseerimine Põhilised puit- ja puitpolümeersed materjalid. Puidu modifitseerimise eesmärk ja meetodid. Modifitseeritud puidu omadused. Puit kui taastuv loodusvara. Puidu ja puitmaterjalide ümbertöötlemine ja taaskasutus.
brief description of the course in English
Wood as natural polymeric material. Resources of wood. Overview of macro- and microstructure of wood. Relations between the physical properties of wood and microstructure. Thermowood. Chemical processing of wood. The main classes of wood- and woodpolymer composites. Classification of impregnation methods. Purposes of wood modification. Properties of modified wood. Wood as renewable resource. Recycling and recovery of wood.
type of assessment in Estonian
Kursuse jooksul korraldatakse kaks kontrolltööd. Kursuse jooksul tuleb sooritada vähemalt 4 laboratoorset tööd. Kursuse jooksul tuleb koostada, esitada ja seminaril kaitsta referaat üliõpilase poolt valitud teemal. Semestri lõpul tuleb sooritada kirjalik eksam, mille hinne moodustab 50% koondhindest.
type of assessment in English
Written tests 1 and 2, are passed with positive score,
laboratory work is done and reports 1-4 are graded with positive
score, e-tests 1-10 are graded with positive score, Term paper is graded and presented with positive score.
independent study in Estonian
Tutvumine loengumaterjaliga e-õppe keskkonnas, seal enesekontrolli testide lahendamine ja videote vaatamine.
independent study in English
Self learning lecture materials in the e-learning environment, watching videos there and solving self-learning tests.
study literature
- Loengukonspektid
- Wood handbook—Wood as an engineering material. General Technical Report FPL-GTR-190. Madison, WI: U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, 2010, 508 p.
- J.L. Bowyer, R. Shmulsky, J. G. Haygreen, Forest Products and Wood Science, An Introduction, Blackwell Publishing Co., 4th Ed., 2002, 553 pp. 2011; eey;
- J. C. F. Walker, _Primary Wood Processing. Principles and Practice_, 2nd Ed., Springer, 2006.
study forms and load
daytime study: weekly hours
4.0
session-based study work load (in a semester):