Study on Analogy Calculation Method for Seismic Vulnerability of Earth-Wood Structure Houses

Table 11

Specific conditions of the main influencing factors in the benchmark regions and Gansu region.

	Number of floors	Load bearing wall	Internal support
Sichuan province	The houses had one or two floors	The wall thickness was 30–50 cm, and the wall integrity was ordinary	Some houses had supporting structures such as wooden frames and wooden columns, and the internal supporting condition was ordinary
Xinjiang Uygur Autonomous Region	The houses mainly had one floor	The wall thickness was 30–50 cm, and the wall integrity was relatively poor	Fewer houses had internal supporting structures, and the internal supporting condition was poor
Yunnan province	Most houses had two floors, and a few houses had one floor	The wall thickness was 60–120 cm and was 80 cm in most cases, with good wall integrity	Most houses had wooden posts, wooden beams, and mortise and tenon connection between beams and columns, with better internal supporting condition
Gansu province	The houses mainly had one floor	The wall thickness was 30–50 cm, and the wall integrity was ordinary	Some houses had supporting structures such as wooden frames and wooden columns, and the internal supporting condition was good