DB11/T 2185-2023
Technical specifications for on-site investigation of wooden structures of ancient buildings (English Version)

Scope: This document stipulates the basic requirements for on-site investigation of wooden structures of ancient buildings, current situation mapping and image recording, structural investigation, disease investigation, material testing, special investigation reports, etc. This document is applicable to the on-site investigation of wooden structures of the following ancient buildings within the administrative area of Beijing: a) Ancient buildings approved and announced as cultural relics protection units; b) Ancient buildings that have not been approved and announced as cultural relics protection units but have been registered and announced as immovable cultural relics; wooden structures of other types of immovable cultural relics and wooden structures of buildings and structures with protection value can be used as a reference.

DB11/T 2185-2023 Referenced Document

CH/T 6005 Specifications for Surveying and Mapping of Ancient Buildings
DB11/T 1597 Specifications for compilation of survey and design documents for cultural relics buildings
DB11/T 1796 Technical regulations for 3D information collection of cultural relics and buildings
GB 50005 Standard for design of timber structures
GB 50011 Code for seismic design of buildings
GB 50026 Code for engineering surveying
GB/T 1927.10 Test methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending
GB/T 1927.11 Test methods for physical and mechanical properties of small clear wood specimens—Part 11: Determination of ultimate stress in compression parallel to grain
GB/T 1927.12 Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain
GB/T 1927.4 Test methods for physical and mechanical properties of small clear wood specimens—Part 4: Determination of moisture content
GB/T 1927.5 Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density
GB/T 1927.9 Test methods for physical and mechanical properties of small clear wood specimens—Part 9: Determination of bending strength
GB/T 29894 General method of wood identification
JGJ/T 488 Technical standards for on-site inspection of wooden structures

2023 DB11/T 2185-2023 Technical specifications for on-site investigation of wooden structures of ancient buildings