摘要：【中文】本发明公开了一种全断面隧道掘进机施工参数处理方法，包括以下步骤：数据预处理，从原始数据中选取精简的数据集；识别正常数据段的起始点和结束点；确定每段正常数据段的启动阶段和正常掘进阶段的分界点。本发明针对原始全断面隧道掘进机施工数据，进行预处理之后得到正常数据集，然后使用变点检测找出启动阶段和正常掘进阶段的分界点，从而分离出启动阶段数据集和正常掘进阶段数据集，为全断面隧道掘进机施工的辅助巡航提供技术支撑。 【EN】The invention discloses a construction parameter processing method of a full-face tunnel boring machine, which comprises the following steps: data preprocessing, namely selecting a simplified data set from original data; identifying a starting point and an end point of the normal data segment; and determining the demarcation point of the starting phase and the normal tunneling phase of each normal data section. The method comprises the steps of preprocessing construction data of the original full-face tunnel boring machine to obtain a normal data set, and then finding out a boundary point between a starting stage and a normal boring stage by using variable point detection, so that the starting stage data set and the normal boring stage data set are separated, and technical support is provided for auxiliary cruising of the full-face tunnel boring machine construction.

摘要：【中文】本发明公开了一种适用于软硬不均地层的盾构掘进模式，包括敞开式掘进、半敞开式掘进和全土压式掘进；敞开式掘进在土仓内不需要保持任何压力的一种盾构掘进模式；全土压式掘进就是在盾构开挖时，利用掘进渣土对土仓内的土加压或加注辅助材料产生的压力来平衡开挖面的土压及地下水压力，保持工作面的稳定，以避免掌子面坍塌或地层失水过多而引起地表下沉的一种盾构掘进模式；半敞开模式介于敞开式和全土压式模式之间；本发明提供的转换方法能够根据不同的地层，转换为对应的掘进模式，选择对应的控制参数。 【EN】The invention discloses a shield tunneling mode suitable for a stratum with uneven hardness, which comprises open type tunneling, semi-open type tunneling and full soil pressure type tunneling; the open tunneling is a shield tunneling mode which does not need to keep any pressure in the soil bin; the full soil pressure type tunneling is a shield tunneling mode which utilizes the pressure generated by pressurizing soil in a soil bin by tunneling muck or filling auxiliary materials to balance the soil pressure of an excavation surface and the pressure of underground water and keep the stability of a working surface so as to avoid the sinking of the earth surface caused by the collapse of a tunnel face or excessive water loss of a stratum during shield tunneling; the semi-open mode is between the open mode and the full soil pressure mode; the conversion method provided by the invention can be converted into the corresponding tunneling mode according to different stratums, and the corresponding control parameters are selected.

摘要：【中文】本发明公开了一种水下隧道盾构排水减压进仓作业方法，包括设定作业仓压力目标值，根据隧道内地质特点进行准备措施；注入压缩空气，在工作面建立较低的平衡压力，允许地下水渗入仓内，并用封闭的管道泵排出；动态调节排水量以及压缩空气量，使作业仓内的液位达到稳定状态；本发明通过在工作面建立较低的平衡压力，允许地下水渗入仓内用封闭的管道泵排出，充分利用地层的渗透性通过工作面局部渗流降低水头压力，利用泥水盾构的泥膜特性，通过建立较小的平衡压力保持掘进面的稳定性，工作面的渗水通过排水设施进行抽排，从而建立一个低压状态下的仓内作业环境，一方面能够提高工作效率，更重要的是要尽可能地减少对经常人员的健康伤害。 【EN】The invention discloses a drainage, pressure reduction and warehousing operation method for an underwater tunnel shield, which comprises the steps of setting a pressure target value of an operation warehouse, and carrying out preparation measures according to the geological characteristics in a tunnel; injecting compressed air, establishing lower balance pressure on a working face, allowing underground water to infiltrate into the bin, and discharging by using a closed pipeline pump; dynamically adjusting the water discharge and the compressed air quantity to enable the liquid level in the operation bin to reach a stable state; the invention establishes lower balance pressure on the working face, allows the underground water to infiltrate into the bin and be discharged by a closed pipeline pump, fully utilizes the permeability of the stratum to reduce the pressure of a water head through the local seepage of the working face, utilizes the characteristic of a mud film of a mud water shield, maintains the stability of the tunneling face through establishing lower balance pressure, and pumps and discharges the seepage of the working face through a drainage facility, thereby establishing a working environment in the bin under a low pressure state, on one hand, the working efficiency can be improved, and more importantly, the health injury to frequent personnel is reduced as much as possible.

摘要：【中文】本发明公开了一种试验用管片拼装系统，包括下沉的实验坑，设于实验坑内的反力墙，设于反力墙左侧并与反力墙垂直连接的管片承台，设于管片承台上的管片环，设于管片环内的管片支撑架，设于管片承台左侧的反力架和设于管片支撑架和反力架之间的管片支撑架移动装置；反力架与实验坑地面固定连接，反力墙与实验坑坑底垂直固定连接，管片支撑架移动装置一端与反力架连接，管片支撑架移动装置的另一端分别与管片支撑架和反力墙连接。本发明具有如下有益效果：在不依托隧道和盾构设备条件下的完整拼装，为成环管片在多种工况下的力学特性试验奠定了基础，避免了现场管片监测对正常施工的干扰，弥补了现场监测试验无法指导前期管片设计的缺陷。本发明同时拓展了隧道管片的应用场合，既可以用于不同工况下的试验研究，也可以用于管片实际拼装效果的展示。 【EN】The invention discloses a segment assembling system for tests, which comprises a sunken test pit, a counterforce wall arranged in the test pit, a segment bearing platform arranged on the left side of the counterforce wall and vertically connected with the counterforce wall, a segment ring arranged on the segment bearing platform, a segment support frame arranged in the segment ring, a counterforce frame arranged on the left side of the segment bearing platform and a segment support frame moving device arranged between the segment support frame and the counterforce frame, wherein the segment bearing platform is provided with a plurality of segments; reaction frame and experiment hole ground fixed connection, the perpendicular fixed connection in reaction wall and experiment hole end, section of jurisdiction support frame mobile device one end is connected with the reaction frame, and section of jurisdiction support frame mobile device's the other end is connected with section of jurisdiction support frame and reaction wall respectively. The invention has the following beneficial effects: the method has the advantages that the complete assembly is realized without supporting the tunnel or the shield equipment, the foundation is laid for the mechanical property test of the ring-forming duct piece under various working conditions, the interference of field duct piece monitoring on normal construction is avoided, and the defect that the field monitoring test cannot guide the design of the duct piece in the early stage is overcome. The invention simultaneously expands the application occasions of the tunnel segment, can be used for experimental research under different working conditions, and can also be used for displaying the actual splicing effect of the segment.

摘要：【中文】本发明公开了一种包括全风化花岗岩孤石发育地层和基岩凸起段的隧道盾构掘进的方法，分别对全风化花岗岩孤石发育地层和基岩凸起段提出针对性掘进方法，全风化花岗岩孤石发育地层采用先探测后处理的施工方法，海底基岩凸起段采用海中爆破及注浆加固的方法施工；本发明极大地降低了刀盘以及盾构主轴承的损坏几率，基本消除对盾构掘进的影响，实现海底隧道盾构施工的安全顺利进行。 【EN】The invention discloses a tunnel shield tunneling method comprising a completely weathered granite boulder development stratum and a bedrock bulge section, wherein a targeted tunneling method is respectively provided for the completely weathered granite boulder development stratum and the bedrock bulge section, the completely weathered granite boulder development stratum adopts a construction method of detection and post-treatment, and the seabed bedrock bulge section adopts a method of blasting in sea and grouting reinforcement for construction; the invention greatly reduces the damage probability of the cutter head and the shield main bearing, basically eliminates the influence on shield tunneling and realizes the safe and smooth shield construction of the submarine tunnel.

摘要：【中文】本发明公开了一种基于LSTM算法的TBM掘进参数预测方法，主要包含了TBM掘进参数预测业务建模、TBM掘进过程的上升阶段和稳定阶段分离算法和TBM施工稳定段掘进参数预测方法三部分。本发明具有如下有益效果：利用LSTM作为预测模型算法，建立一种可以全自动、实时的TBM施工稳定段掘进参数预测方法，根据上升阶段预测稳定阶段刀盘转速n、推进速度v，为TBM司机提供后续操作参数建议，提高盾构行业施工信息化、智能化的水平。 【EN】The invention discloses a TBM tunneling parameter prediction method based on an LSTM algorithm, which mainly comprises three parts of TBM tunneling parameter prediction business modeling, a separation algorithm of an ascending stage and a stable stage of a TBM tunneling process and a TBM construction stable stage tunneling parameter prediction method. The invention has the following beneficial effects: the LSTM is used as a prediction model algorithm, a full-automatic and real-time TBM construction stable section tunneling parameter prediction method is established, the rotating speed n and the propelling speed v of a cutterhead in a stable section are predicted according to an ascending section, follow-up operation parameter suggestions are provided for a TBM driver, and the construction informatization and intelligentization level of the shield industry is improved.

摘要：【中文】本发明公开了一种用于破碎地层的隧道腰部的支护装置及方法，包括设于隧道内部破碎腰部的若干个呈环形的等直径的钢拱架，所述钢拱架均平行排列且均垂直于隧道径向，设于所述钢拱架上并与所述钢拱架连接的木板桥，木板桥呈弧形，木板桥的弧度与所述钢拱架的弧度相匹配，相邻两个钢拱架之间设有铁皮板，铁皮板呈弧形，铁皮板与木板桥相接触，铁皮板的弧度与木板桥的弧度相匹配，设于木板桥下方的封堵板，封堵板分别与木板桥下端和铁皮板下端密封连接。本发明具有如下有益效果：操作简单，实用性强，可以从根本上解决隧道腰部存在破碎时，TBM撑靴无法撑紧岩壁，无法为TBM提供前进推力的问题，为TBM快速通过断层破碎带保驾护航。 【EN】The invention discloses a supporting device and a supporting method for a tunnel waist part of a broken stratum, which comprise a plurality of annular steel arch frames with equal diameters, wherein the annular steel arch frames are arranged at the broken waist part inside a tunnel, the steel arch frames are arranged in parallel and are perpendicular to the radial direction of the tunnel, a wood plate bridge is arranged on the steel arch frames and is connected with the steel arch frames, the wood plate bridge is arc-shaped, the radian of the wood plate bridge is matched with that of the steel arch frames, an iron plate is arranged between every two adjacent steel arch frames and is arc-shaped, the iron plate is contacted with the wood plate bridge, the radian of the iron plate is matched with that of the wood plate bridge, and a blocking plate is arranged below the wood plate bridge and is respectively connected with the lower end of the wood plate bridge and the lower end of the iron plate in a sealing manner. The invention has the following beneficial effects: the tunnel waist breaking device is simple to operate and high in practicability, and can fundamentally solve the problems that when a tunnel waist is broken, the TBM supporting shoes cannot support the rock wall tightly and cannot provide forward thrust for the TBM, and the tunnel waist breaking device can protect driving and navigating quickly through a fault breaking belt for the TBM.