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Being the curing device for the road widening section covering works concrete

机译：作为道路拓宽工程覆盖混凝土的养护装置

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摘要

PPROBLEM TO BE SOLVED: To provide a curing device for the widened section lining concrete of a tunnel capable of developing a high curing effect of the same degree as the curing of the general section lining concrete by remodeling a curing device for general section lining concrete. PSOLUTION: In a curing device 20 for general section lining concrete, members 1 for airbag support are radially installed on the widened section sides of arch frames 11 positioned at the axial front and rear ends of a tunnel, members 2 for airbag installation are installed on the outer peripheral surface of the arch frames and the upper ends of the members for airbag support in arcuate shapes similar to the shape of the inner surface of the widened section lining concrete 9 while securing a proper interval for fitting the inflated airbag 3 to the inner surface of the widened section lining concrete, the airbag is installed on the upper surface of the member for airbag installation, and end shielding sheets 4 for closing the gaps between the members for airbag installation and the arch frame are stretched tightly in the vertical direction. PCOPYRIGHT: (C)2011,JPO&INPIT

机译：

要解决的问题：提供一种用于隧道的加宽段衬砌混凝土的养护装置，该装置能够通过改建普通段的养护装置而产生与普通段衬砌混凝土的养护相同程度的高养护效果。衬砌混凝土。

解决方案：在用于普通型截面衬砌混凝土的固化装置20中，用于气囊支撑的构件1径向安装在拱形框架11的加宽截面侧，拱形框架11位于隧道的轴向前端和后端，用于气囊安装的构件2弓形框架的外周表面和用于气囊支撑的构件的上端以类似于加宽截面衬砌混凝土9的内表面的形状的弓形形状安装，同时确保适当的间隔以安装充气的气囊3在加宽型衬砌混凝土的内表面上，将安全气囊安装在用于安全气囊的构件的上表面上，并且用于封闭用于在安全气囊安装的构件与拱架之间的间隙的端部屏蔽片4被紧紧地拉伸。垂直方向。

版权：（C）2011，日本特许厅＆INPIT 展开▼

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公开/公告号JP5486908B2

专利类型
公开/公告日2014-05-07

原文格式PDF
申请/专利权人株式会社竹中土木;株式会社マシノ;
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申请/专利号JP20090264727
发明设计人吉村喜一郎;谷山伸郎;市山哲久;坂本全布;
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申请日2009-11-20
分类号E21D11/10;
国家 JP
入库时间 2022-08-21 16:11:19

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