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A platform for research: civil engineering, architecture and urbanism
Construction method of large-diameter circular stockyard for raw coal storage and transportation system
The invention provides a construction method of a large-diameter circular stockyard for a raw coal storage and transportation system. The large-diameter circular stockyard comprises a prefabricated square pile foundation, a reinforced concrete retaining wall foundation, a reinforced concrete raft foundation, a reinforced concrete retaining wall and an underground vestibule. The construction method specifically comprises the following steps that S1, underground vestibule construction, retaining wall foundation construction and raft foundation construction are conducted; s2, constructing a retaining wall of the circular stock yard; s3, circular stock ground top ring beam construction; and S4, circular stockyard dome net rack foundation construction is carried out. The construction method has the beneficial effects that weak geological conditions are successfully overcome through technical measures such as steel pipe pile supporting and engineering pile protection, an underground vestibule and a raft foundation are built, and one engineering high pile is not damaged; by means of good application of the concrete construction joint interception air bag, the PVC formwork new material and the new technology, cost reduction and efficiency improvement are achieved.
本发明提供了一种用于原煤储运系统的大直径圆形料场建造工法，所述大直径圆形料场包括预制方桩基础、钢筋混凝土挡墙基础、钢筋混凝土筏板基础、钢筋混凝土挡墙和地下通廊；具体包括以下步骤：S1、地下通廊施工、挡墙基础施工和筏板基础施工；S2、圆形料场挡墙施工；S3、圆形料场顶环梁施工；S4、圆形料场穹顶网架基础施工。本发明的有益效果在于：通过钢管桩支护、工程桩保护等技术措施成功克服了软弱地质条件，建成地下通廊和筏板基础，且未损伤一颗工程高桩；通过混凝土施工缝拦截气囊和PVC模板新材料、新工艺的良好应用，实现降本增效。
Construction method of large-diameter circular stockyard for raw coal storage and transportation system
The invention provides a construction method of a large-diameter circular stockyard for a raw coal storage and transportation system. The large-diameter circular stockyard comprises a prefabricated square pile foundation, a reinforced concrete retaining wall foundation, a reinforced concrete raft foundation, a reinforced concrete retaining wall and an underground vestibule. The construction method specifically comprises the following steps that S1, underground vestibule construction, retaining wall foundation construction and raft foundation construction are conducted; s2, constructing a retaining wall of the circular stock yard; s3, circular stock ground top ring beam construction; and S4, circular stockyard dome net rack foundation construction is carried out. The construction method has the beneficial effects that weak geological conditions are successfully overcome through technical measures such as steel pipe pile supporting and engineering pile protection, an underground vestibule and a raft foundation are built, and one engineering high pile is not damaged; by means of good application of the concrete construction joint interception air bag, the PVC formwork new material and the new technology, cost reduction and efficiency improvement are achieved.
本发明提供了一种用于原煤储运系统的大直径圆形料场建造工法，所述大直径圆形料场包括预制方桩基础、钢筋混凝土挡墙基础、钢筋混凝土筏板基础、钢筋混凝土挡墙和地下通廊；具体包括以下步骤：S1、地下通廊施工、挡墙基础施工和筏板基础施工；S2、圆形料场挡墙施工；S3、圆形料场顶环梁施工；S4、圆形料场穹顶网架基础施工。本发明的有益效果在于：通过钢管桩支护、工程桩保护等技术措施成功克服了软弱地质条件，建成地下通廊和筏板基础，且未损伤一颗工程高桩；通过混凝土施工缝拦截气囊和PVC模板新材料、新工艺的良好应用，实现降本增效。
Construction method of large-diameter circular stockyard for raw coal storage and transportation system
一种用于原煤储运系统的大直径圆形料场建造工法
WANG DONGXU (author) / ZHANG GAOLOU (author) / HONG JINGANG (author) / WANG ZITONG (author)
2024-11-08
Patent
Electronic Resource
Chinese
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