Research On Material Expression In Modern Timber Building Based On Case Statistics

The rapid expansion of extensive construction in China has caused the deterioration of the overall environment.As an environment-friendly building type,timber architecture has big advantages in terms of energy saving and carbon sequestration.In recent years,timber building design and research has become the focus of social attention.However,due to the late development of modern timber architecture,weak foundation of it resulted in a large number of theoretical gaps and practical problems.Especially in the background of the scarcity of timber resources in China,how to effectively use timber in the interior space interface and the appearance of the building exterior image has become an important issue to be sorted out urgently.Based on this,this paper attempts to use statistical methods to analyze the timber performance of excellent cases at home and abroad,in order to find out the application rul es and put forward the application strategy.The thesis selected 207 outstanding wooden building examples from domestic and international authoritative websites,magazines and timber building international awards.The content which it carried on statistic s about,focused on timber performance characteristics,such as the site of application,dosage,performance form and strength,etc.on one hand.On the other hand it also takes into account the main influencing factors of timber performance,such as function types,construction scale,surrounding environment and building size etc.The aim is to realize the statistical analysis of the relationship between them and find the rules.On the basis of defining the relevant concepts and basic theory,the core of this thesis is mainly reflected in three parts: firstly,the statistical scheme was determined,and statistics on indoor timber and outdoor timber performance was carried on respectively,the statistical result was obtained finally.Secondly,based on the statistical results,the indoor timber performance was analyzed and the application rule of timber performance was extracted,meanwhile the application strategy of timber performance was put forward.The study found that in the residential space,timber was commonly used in the walls,ground parts and the amount of 21%-40% was in the majority.In the space represented by leisure,timber is commonly used in the roof structure and the amount of 21%-40% is in the majority.All interior space interface of timbe r architecture mainly displays the natural mechanism of material,and low technical means was used.The application strategies of indoor timber performance include parts differentiation,usage integration and performance hierarchy.Finally,based on the statistical results,the outdoor timber performance was analyzed,the application rule of timber performance was extracted,meanwhile the application strategy of timber performance was put forward.The study found that in residential buildings,timber was commonly used in the epidermal sites and the amount of 61%-80% was in the majority.The performance mode is mainly strengthening the performance of timber texture.In the office buildings,timber is commonly used in the skin areas or not used in the outdoor areas.Outdoor timber application strategies are site adaptation,dosage equalization and performance flexibility.The research is expected to fill the corresponding theoretical content,guide the design practice,improve the efficiency of timber application in architectural performance,to achieve the goal of material saving,and promote the continuous improvement of our ecological environment.