摘要：【中文】本发明公开了一种竖井衬砌施工方法，通过吊盘模板装置、提升装置和悬吊锚固装置完成竖井衬砌施工方法中的铺设步骤、绑扎步骤、提升悬固步骤、立模步骤、下料入模步骤、脱模步骤以及分离步骤。在施工过程中，使用该竖井衬砌施工方法进行施工，能够简单快速安全的完成竖井衬砌施工工作，节约了时间、人力和物力，提高了工作效率和施工进度。 【EN】The invention discloses a shaft lining construction method, which comprises the steps of laying, binding, lifting and suspending, erecting, blanking and entering a mold, demolding and separating in the shaft lining construction method through a hanging scaffold template device, a lifting device and a suspending and anchoring device. In the construction process, the shaft lining construction method is used for construction, shaft lining construction work can be simply, quickly and safely completed, time, manpower and material resources are saved, and working efficiency and construction progress are improved.

摘要：【中文】本发明涉及隧道及地下工程施工领域，特别涉及一种人工挖孔桩预拌料混凝土护壁施工方法，该施工方法包括步骤S10进行桩孔开挖，步骤S20进行钢筋绑扎和模板关模，步骤S30将预拌料混凝土干料加入水进行搅拌形成预拌料混凝土，步骤S40进行混凝土浇筑，形成单节护壁，然后再次开挖并浇筑形成下一节护壁，多节护壁施工完成后形成包括多节护壁的预拌料混凝土护壁。加入了速凝剂的混凝土具有早强、强度稳定等特点，预先制成的预拌料混凝土干料在施工时直接加水搅拌形成预拌料混凝土进行浇筑，大大缩短施工时间和强度等待间隔，有效保证了现场护壁施工的连续性，解决了上下节护壁之间施工技术间隔时间较长、施工时间长、成孔施工速度慢的问题。 【EN】The invention relates to the field of tunnel and underground engineering construction, in particular to a construction method of a premixed concrete retaining wall of a manual hole digging pile, which comprises the steps of S10 pile hole digging, S20 steel bar binding and template closing, S30 premixed concrete dry material is added with water and stirred to form premixed concrete, S40 concrete pouring is carried out to form a single retaining wall, then digging and pouring are carried out again to form the next retaining wall, and the premixed concrete retaining wall comprising a plurality of retaining walls is formed after the construction of the plurality of retaining walls is finished. The concrete added with the accelerator has the characteristics of early strength, stable strength and the like, and the premixed dry concrete material prepared in advance is directly added with water and stirred to form premixed concrete for pouring during construction, so that the construction time and the strength waiting interval are greatly shortened, the continuity of on-site wall protection construction is effectively ensured, and the problems of long construction technology interval time, long construction time and low pore-forming construction speed between an upper protective wall and a lower protective wall are solved.

摘要：【中文】本发明涉及隧道施工技术领域，特别涉及一种注浆管及地表注浆的隧道加固施工方法，注浆管包括第一袖阀管、第二袖阀管和第三袖阀管，各袖阀管套接连接，并通过袖阀管上的溢浆孔进行注浆，采用该注浆管进行地表注浆的隧道加固施工方法时，包括步骤①对隧道内土体取样试验并确定土体参数；②测量放线及平整施工场地；③钻孔和制备套壳料；④分段完成全部注浆孔的注浆；该施工方法通过地表施工注浆管进行地表注浆加固隧道，不仅适用于超深隧道，而且也适用于普通深度隧道，并且对多种地质结构适用，大大提升了岩体稳定性，使得开挖过程中不发生垮塌、初支变形等施工问题，施工速度大大加快，施工安全及施工质量显著提升。 【EN】The invention relates to the technical field of tunnel construction, in particular to a grouting pipe and a tunnel reinforcing construction method of surface grouting, wherein the grouting pipe comprises a first sleeve valve pipe, a second sleeve valve pipe and a third sleeve valve pipe, all sleeve valve pipes are connected in a sleeved mode, grouting is carried out through grout overflow holes in the sleeve valve pipes, when the tunnel reinforcing construction method of surface grouting through the grouting pipe is adopted, the method comprises the steps of ① sampling and testing soil in a tunnel and determining soil parameters, ② measuring paying off and leveling a construction site, ③ drilling and casing material preparation, and ④ completing grouting of all grouting holes in a subsection mode.

摘要：【中文】本发明公开了一种暗挖隧道初支支护拱架单元、拱架和安装方法，拱架单元为第一主筋、第二主筋和加强筋共面设置形成的结构件，拱架包括至少两个拱架单元，拱架安装方法是基于暗挖隧道初支支护拱架单元进行的安装方法，第一主筋和第二主筋组成拱架单元的主要支撑，第一主筋和第二主筋之间的加强筋能够提高拱架单元的承力强度，使拱架单元更加稳固，加强筋与第一主筋和第二主筋的连接形成了一个拱架单元，这种拱架单元结构简单并且重量轻，安装的时候操作简单方便，耗时短。这种安装方法采用逐片安装的方法代替现有技术的逐榀安装，简化了施工工艺，安装简单便捷，耗时短，提高了施工效率,同时这种安装方法的步骤没有顺序限制。 【EN】The invention discloses a primary support arch unit of an underground excavation tunnel, an arch and an installation method, wherein the arch unit is a structural member formed by coplanar arrangement of a first main rib, a second main rib and a reinforcing rib, the arch comprises at least two arch units, the installation method of the arch is an installation method based on the primary support arch unit of the underground excavation tunnel, the first main rib and the second main rib form a main support of the arch unit, the reinforcing rib between the first main rib and the second main rib can improve the bearing strength of the arch unit, so that the arch unit is more stable, and the reinforcing rib and the first main rib and the second main rib are connected to form an arch unit. The installation method adopts a piece-by-piece installation method to replace the prior art of single-roof truss installation, simplifies the construction process, is simple and convenient to install, consumes short time, improves the construction efficiency, and has no sequential limitation on the steps of the installation method.

摘要：【中文】本发明公开了一种二衬防脱空带模注浆的内力模拟测试方法，属于隧道工程技术领域。本发明将隧道按比例缩小，采用对应的相似材料建造隧道相似模型的各个部件，并最终在实验室形成隧道相似模型，模拟隧道的受力变化，并通过应变片测量各个位置的应变，计算出结构受力变化，得到隧道衬砌结构的弯矩和轴力随注浆压力的变化规律以及衬砌结构的受力变化情况，分析注浆过程中的隧道结构受力变化规律和最不利位置，提出注浆施工工艺参数控制范围，提出二衬空洞影响下隧道结构安全性评价的重点部位，为水泥基充填材料的工程应用提供技术指导。 【EN】The invention discloses a method for simulating and testing internal force of two-lining anti-disengaging belt mold grouting, and belongs to the technical field of tunnel engineering. The method comprises the steps of reducing the tunnel in proportion, building each part of a similar tunnel model by adopting corresponding similar materials, finally forming the similar tunnel model in a laboratory, simulating the stress change of the tunnel, measuring the strain of each position through a strain gauge, calculating the stress change of the structure, obtaining the change rule of the bending moment and the axial force of a tunnel lining structure along with the grouting pressure and the stress change condition of the lining structure, analyzing the stress change rule and the most adverse position of the tunnel structure in the grouting process, providing the control range of grouting construction process parameters, providing a key part for evaluating the safety of the tunnel structure under the influence of two lining cavities, and providing technical guidance for the engineering application of cement-based filling materials.