摘要：【中文】本发明公开了一种始发端头加固区孤石处理方法，根据始发端头加固区孤石情况，对孤石爆破、旋挖钻机械处理、潜孔密布孔破碎三种孤石处理方式进行对比分析，确定始发端头加固区孤石处理主要采取潜孔密度孔破碎的施工方法，实现了盾构施工的安全顺利进行。 【EN】The invention discloses a boulder processing method for a starting end reinforcing area, which is characterized in that three boulder processing modes of boulder blasting, rotary drilling mechanical processing and down-hole dense hole crushing are compared and analyzed according to the boulder situation of the starting end reinforcing area, a construction method that down-hole dense hole crushing is mainly adopted for determining the boulder processing of the starting end reinforcing area is used, and shield construction is safely and smoothly carried out.

摘要：【中文】本发明公开了一种刀具实时监测系统及常压换刀方法，刀具实时监测系统包括设置在每把可常压更换滚刀上的DCRM滚刀旋转检测系统，以及时获知刀具运行状态；在常压换刀之前，采用由地面钻孔注入冷媒的方式对相应土体进行冻结加固，从而使盾构机结构简单，维护、施工成本低，施工时间短。采用双轴双刃常压刀具，更换式切削刀按长度不同分为多种，每种对应长度不同的换刀龙门架，解决了现有技术中盾构隧道施工的盾构设备不方便换刀、掘进过程中刀具磨损较大，易出现刀具偏磨、刀圈崩裂的技术问题，实现盾构掘进的安全顺利进行。 【EN】The invention discloses a cutter real-time monitoring system and a normal-pressure cutter changing method, wherein the cutter real-time monitoring system comprises a DCRM hob rotation detection system arranged on each hob capable of being replaced at normal pressure, and the operation state of a cutter is obtained in time; before the tool changing under normal pressure, the corresponding soil body is frozen and reinforced by adopting a mode of injecting a refrigerant from ground drilling, so that the shield machine has simple structure, low maintenance and construction cost and short construction time. The double-shaft double-edge normal pressure cutter is adopted, the replaceable cutting cutter is divided into a plurality of types according to different lengths, and each type of cutter changing portal frame corresponding to different lengths solves the technical problems that shield equipment for shield tunnel construction in the prior art is inconvenient in cutter changing, the cutter is abraded greatly in the tunneling process, the cutter is prone to eccentric wear and the cutter ring is prone to crack, and shield tunneling is safe and smooth.

摘要：【中文】本发明公开了一种盾构施工中基岩凸起地层处理方法，该方法包括打爆破孔、在爆破孔中装入乳化炸药、对爆破孔进行防护及压盖、起爆、在爆破孔位置注浆这几个步骤；其中注浆步骤包括布孔‑钻孔作业‑封闭泥浆置换‑袖阀管安设‑置换套壳料‑注浆施工‑注浆顺序等步骤，在袖阀管插入过程中要边插入边灌入清水，保持管内外的压力平衡，减少管的浮力，利于下管；采用特定配比的套壳料，在孔口部位2～3m范围采用水泥砂浆封孔，取得更好的封闭效果。减少基岩爆破对施工带来的影响，确保盾构机作业时不发生冒浆、坍塌，提高施工过程的安全性。 【EN】The invention discloses a method for treating a bedrock raised stratum in shield construction, which comprises the steps of blasting a blast hole, filling emulsion explosive into the blast hole, protecting and capping the blast hole, detonating and grouting at the position of the blast hole; the grouting step comprises the steps of hole distribution, drilling operation, closed mud replacement, sleeve valve pipe installation, sleeve material replacement, grouting construction, grouting sequence and the like, wherein clear water is poured while inserting the sleeve valve pipe in the inserting process, so that the pressure balance inside and outside the pipe is kept, the buoyancy of the pipe is reduced, and the pipe can be lowered conveniently; the casing material with a specific proportion is adopted, cement mortar is adopted to seal the hole in the 2-3 m range of the orifice, and a better sealing effect is obtained. The influence of bedrock blasting on construction is reduced, slurry leakage and collapse are avoided during operation of the shield tunneling machine, and the safety of the construction process is improved.

摘要：【中文】本发明公开了一种隧道的明挖结构控制及管片预制拼装方法，包括：建设防护围墙、明挖结构建设、管片拼装步骤；另外，从明挖结构和管片预制和拼装方面进行详细规定，从而实现管片和隧道砼结构的良好耐久性和裂缝控制，解决了管片和隧道砼结构的耐久性和裂缝问题，基本消除管片和砼结构对隧道整体质量和安全的影响。 【EN】The invention discloses a tunnel open cut structure control and duct piece prefabrication and assembly method, which comprises the following steps: building a protective enclosing wall, building an open cut structure and assembling segments; in addition, detailed regulations are carried out in the aspects of prefabricating and assembling the open cut structure and the duct pieces, so that the good durability and crack control of the duct pieces and the tunnel concrete structure are realized, the problems of the durability and the crack of the duct pieces and the tunnel concrete structure are solved, and the influence of the duct pieces and the concrete structure on the overall quality and the safety of the tunnel is basically eliminated.

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】本发明公开了一种仓内孤石的处理方法，对于硬度较高，体积较大的孤石，孤石周边土体无法提供足够握裹力时，导致盾构不能直接掘进通过，应立即停止推进并锁定千斤顶，防止盾构后退；根据仓内孤石分布情况，采用液压割锯、岩石分裂机进行孤石处理，再利用倒链通过孤石捆绑后，人工打捞出仓；通过控制措施进一步实现了盾构施工的安全顺利进行。 【EN】The invention discloses a method for treating boulders in a warehouse, which is characterized in that when soil around boulders with higher hardness and larger volume cannot provide enough gripping force, a shield cannot be directly tunneled and passed, and the propulsion should be stopped immediately and a jack should be locked to prevent the shield from retreating; according to the distribution condition of the boulders in the bin, a hydraulic cutting saw and a rock splitter are adopted for boulder treatment, and then a chain block is utilized to be bound through the boulders, and the boulders are manually fished out of the bin; the safe and smooth shield construction is further realized through control measures.

摘要：【中文】本发明公开了一种加固区外孤石处理方法，根据加固区外孤石、基岩突起段的大小、厚度、分布、强度，加固区外孤石主要采用旋挖钻机机械处理+爆破处理方法，对于粒径大于1米的孤石首选采用旋挖钻机取出的方法，若处理效果不好和工期长，则采用深孔控制爆破处理的方法。结合实际工程情况，确定了旋挖钻机机械处理+爆破处理方法的具体工艺，确保盾构施工的安全顺利进行。 【EN】The invention discloses a method for treating boulders outside a reinforced area, which mainly adopts a rotary drilling rig mechanical treatment and blasting treatment method according to the size, thickness, distribution and strength of boulders outside the reinforced area and protruding sections of bedrock, a rotary drilling rig taking-out method is preferably adopted for boulders with particle sizes larger than 1m, and a deep hole blasting treatment method is adopted if the treatment effect is poor and the construction period is long. The concrete process of the mechanical treatment and blasting treatment method of the rotary drilling rig is determined by combining the actual engineering situation, and the safe and smooth shield construction is ensured.

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.

摘要：【中文】本发明公开了一种基于土压平衡盾构机参数数据驱动反演地质的方法，包括以下步骤：提取土压平衡盾构机的历史运行数据集data，从历史运行数据集data中提取正常掘进段的数据data1，并剔除异常值；分别对数据data1中不同地质条件下的数据添加对应的标签，筛选设备运行参数变量，构建新的数据集data2；对数据集data2进行归一化处理，形成数据集data3；将数据集data3随机划分为训练集和测试集，在训练集上学习随机森林模型，并在测试集上进行验证，确定模型超参数；提取土压平衡盾构机的实时正常掘进段数据，根据学习的随机森林模型的输入参数筛选数据，代入学习的随机森林模型，计算地质条件信息。本发明具有如下有益效果：准确度高、计算复杂度低，效率较快，为土压平衡盾构机施工的辅助掘进提供技术支撑。 【EN】The invention discloses a method for driving and inverting geology based on earth pressure balance shield machine parameter data, which comprises the following steps: extracting historical operation data set data of the earth pressure balance shield machine, extracting data1 of a normal tunneling section from the historical operation data set data, and removing abnormal values; respectively adding corresponding labels to the data under different geological conditions in the data1, screening equipment operation parameter variables, and constructing a new data set data 2; carrying out normalization processing on the data set data2 to form a data set data 3; randomly dividing the data set data3 into a training set and a testing set, learning a random forest model on the training set, and verifying on the testing set to determine a hyper-parameter of the model; extracting real-time normal tunneling section data of the earth pressure balance shield machine, screening the data according to input parameters of the learned random forest model, substituting the data into the learned random forest model, and calculating geological condition information. The invention has the following beneficial effects: the method has the advantages of high accuracy, low calculation complexity and high efficiency, and provides technical support for auxiliary tunneling of earth pressure balance shield machine construction.