压阻式数字水位计

本文介绍技术先进，操作方便，测试可靠的压阻式数字水位计的结构，测试原理和测试方法。     

THE TSINAN INTRUSIVE.

Ⅰ. INTRODUCTION. "One of the striking features in the Tsinan plain is a group ofisolated hillocks standing up boldly from it. Though mainly overgrown withvegetation, they are distinguishable by ther shape and dark colour from thelight-grey tabular limestone islands which for the last outposts pushedforward by the mountains lying to the south."     

SUBDIVISIONS OF THE JURASSIC, CRETACEOUS AND TERTIARY COAL-BEARING STRATA OF RUSSIAN MARITIME AND AMUR PROVINCES, AND OF SAKHALIN ISLAND

As is well known, the first information on the coal-bearing strata of the Russian Far East and their characteristic fossil flora was given by the acadeinician Prof. Schmidt (2), and his fellow-traveller Glehn (13), to Lopatin, Bogoluibsky (9), A. Koeppen (26) and others. However the     

叶蜡石矿物材料开发研究前景

叶蜡石矿物材料有较好的绝缘和绝热性,化学性能稳定并具传压性,可用于填料,耐火材料,陶瓷和传压介质,具有较好的开发前景。     

群星大厦钻孔灌注桩成孔工艺技术

群星大厦钻孔灌注桩成孔工艺技术南昌勘测工程总公司广州公司胡小忠珠海西区群星大厦主体建筑２５层，地下室２层，位于金海岸金湾大道南侧，受业主及设计院委托，我公司承担了大厦桩基础的施工任务，历时８６天，完成了１７８条桩，采用多工艺、多机具成功地解决了施工中...     

钻孔压灌粉煤灰混凝土桩复合地基的应用研究

通过工程实例，介绍了钻孔压灌粉煤灰混凝土桩的施工技术，说明了其施工工艺及特点，并利用6组静荷载试验成果，对粉煤灰混凝土桩复合地基的承载力特性进行了分析。     

多种工艺相结合完成复杂地层条件下铺管施工

结合工程实践，阐述了运用多种施工工艺完成复杂地层条件下的大口径排污管线铺设施工，解决了非开施工对环境的适应性。