Combining the CSM2020 discrete event simulation model with Decision Aid in Tunneling (DAT) to develop a robust approach for the estimation of completion time for …

A Khetwal, HH Einstein, J Rostami - Tunnelling and Underground Space …, 2023 - Elsevier
Abstract The Decision Aids in Tunneling (DAT) are a tool that help in the decision-making
process regarding the uncertainty in the project plan, alignment alternatives, and other …

[PDF][PDF] 复合地层小直径隧道掘进机掘进速度区间预测

杨耀红 - 科学技术与工程, 2023 - stae.com.cn
摘要合理准确预测隧道掘进机(tunnel boring machine, TBM) 的掘进速度是实现TBM
智能化控制的关键问题之一, 复合地层小直径TBM 施工的不确定性较常规地质条件更强 …

Estimation of tunnel project completion time by combining the CSM2020 Discrete Event Simulation model with Decision Aid in Tunneling (DAT)

A Khetwal, J Rostami, H Einstein - ARMA US Rock Mechanics …, 2024 - onepetro.org
The decision-making process regarding the uncertainty in the project plan, alignment
alternatives, and other project aspects can be accounted for using the Decision Aids in …

Introducing a data collection framework for recording rock TBM field performance data

A Khetwal, J Rostami, PP Nelson - ARMA US Rock Mechanics …, 2023 - onepetro.org
ABSTRACT Tunnel Boring Machines (TBM) have perhaps become the dominant technique
of tunneling worldwide. One of the essential steps to justify using TBMs, planning the …