【摘要】 碉楼是一类古老的建筑，广泛分布于我国西南少数民族地区，西藏山南市洛扎县是碉楼遗址密集的地区之一。洛扎碉楼对藏式建筑的发展有着深远影响，具有很高的研究价值。洛扎县边巴沟一带的绝大多数碉楼是具有很强防御功能的居住建筑，分为单体碉楼、裙房(院)式碉楼、连体碉楼、碉楼组四种类型，最早出现在吐蕃末期，盛于分治割据时期。这类碉楼在边巴沟一带多点、同步发展，逐渐形成聚落，呈现沿水源线性分布、由缓坡向陡坡发展的特征，因具有较好的耐久性，碉楼被长时间或反复利用，成为当地历史上最普遍的建筑形式。更多还原

【Abstract】 Stone towers or watchtowers,an ancient architectural form,are widely distributed in Southwest China’ s ethnic minority regions,with a high concentration in Luozha County,Shannan City,Xizang.These towers significantly influenced the development of Tibetan architecture and hold substantial research value.Most stone towers in the Bianba Valley of Luozha County are defensive residential structures,categorized into four types:single towers,courtyard-style towers,conjoined towers,and tower clusters.Originating in the late Tubo period and flourishing during the fragmented regional rule,these towers developed concurrently across multiple sites,forming settlements with a linear distribution along water sources and progressing from gentle to steep slopes.Due to their durability,these towers were used extensively or repeatedly,becoming the most prevalent architectural form in local history.更多还原