近日，由中交天和自主研发制造的盾构机在成都13号线一期工程土建1工区瓦窑滩站~万家湾站区间右线顺利始发，标志着该工区正式进入双线同步掘进阶段。
用于瓦窑滩站~万家湾站区间右线盾构机为直径8580毫米的复合式土压平衡盾构机，主要穿越地层为粉质黏土、黏质粉土、细砂、中砂、卵石。
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