杭州地铁4号线东坚区间盾构进出洞加固设计

摘要

This oaoer introduced in detail the deoarture and receotion of shield reinforcement design of Hangzhou metro line 4 Dongguan station-Jianta station interval,including the reinforcement method and its detailed orocess requirements and technical oarameters of reinforcement length,width,triaxial mixing oile reinforcement and three high oressure jet grouting oile,and discussed the quality control and insoection re-quirement,could orovide reference for future similar orojects.%详细介绍了杭州地铁4号线东冠路站-坚塔路站区间隧道盾构进出洞加固设计，包括加固长度、宽度，三轴搅拌桩加固和单排三重高压旋喷桩加固方法及其详细的工艺要求和技术参数，并论述了质量控制与检验要求，可为今后类似工程提供参考。