Shield tunnel segment mould capable of manufacturing multiform tenons

Abstract

The invention discloses a shield tunnel segment mould capable of manufacturing multiform tenons. The shield tunnel segment mould comprises a standard block mould, a first adjacent block mould, a second adjacent block mould and a capping block mould. The standard block mould, the first adjacent block mould, the second adjacent block mould and the capping block mould separately comprise base plates,end head plates correspondingly connected to the two ends of the base plates in a matched mode, lateral plates and top plates, and mould cavities used for pouring segments are enclosed by the base plates, the end head plates, the lateral plates and the top plates. The base plates are provided with longitudinal joint steel moulds and circumferential joint steel moulds, the lateral plates are connected with the end portions, far away from the base plates, of the longitudinal joint steel moulds, and the end head plates are connected with the end portions, far away from the base plates, of the circumferential joint steel moulds. Tenon changing blocks are arranged on the lateral plates, and location holes are formed in the end head plates. The shield tunnel segment mould capable of manufacturing the multiform tenons can produce different forms of tenons and different forms of circumferential joints and longitudinal joints, and through arbitrary combinations of the different forms of tenonsand the different forms of circumferential joints and the longitudinal joints, so that a plurality of different forms of segments are formed. The shield tunnel segment mould capable of manufacturingthe multiform tenons has high operability.

Description

technical field [0001] The invention relates to the technical field of tunnel engineering, in particular to a shield tunnel segment mold capable of making multi-form tenons. Background technique [0002] With the development of my country's economy and the advancement of technology, more and more cities have begun to build subway tunnels on a large scale. Due to its high construction efficiency and low impact on the environment, the shield method has become the preferred method for constructing subway tunnels in major cities. The main structure of the shield tunneling method is reinforced concrete segment, and the segment is generally produced by mold casting. [0003] Shield tunnels in different regions have different reasonable forms of lining segments due to different geological conditions, hydrological conditions, and construction conditions. Therefore, it is necessary to select various forms of segments for experiments to understand the stress of shield tunnel segments...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a shield tunnel segment mold capable of making multi-form tenon, so as to solve the problem that the existing segment mold is only suitable for making a single tenon

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