某无粘结预应力筒仓滑模施工措施的改进实践  

Transformation Practice of Construction measures for One Unbonded Prestressed Concrete Silo

作　　者：王博 王辉 

机构地区：[1]中煤第六十八工程处,邹城273500 [2]天津市西北预应力技术开发有限公司,300382

出　　处：《特种结构》2011年第1期110-111,85,共3页Special Structures

摘　　要：黄陵矿业集团一号煤矿选煤厂技改总承包工程原煤仓为3个独立的30m直径的预应力筒仓,仓(筒)壁采用滑模工艺施工。本文针对该工程施工,从其材料加工场地的选择、张拉端端部穴模的使用等方面,论述此工程在采用两项改进工艺后,提高了工作效率,降低了施工成本的情况。mine＇s There are three independent 30m diameters prestressed silos in technological transformation project to Huangling Mning Group No.1 coal.The construction of silo wall cuse sliding form workmanship.The effectiveness of technological transformation about this project are discussed by choosing the place of material processing and the select of the model of tensile end＇s cavity mold.It Was shown that the work efficiency Was improved and the construction cost Was reduce.

关 键 词：无粘结钢绞线 施工 节约 穴模 改进 

分 类 号：TU757[建筑科学—建筑技术科学]