山区旅游公路装配式生态挡墙施工技术

山区旅游公路采用装配式生态挡墙替代传统重力式挡墙等各类支挡结构,因其具有标准化预制、安装简便、节约材料、降低造价、快速修复生态等优点而得到推广应用,可达到减少路基开挖,节约土地占用,提升景观品质效果的目的。论文针对山区旅游公路装配式生态挡墙的施工工艺及质量控制措施进行分析。

水泥搅拌桩施工技术在山区公路软土地基处理中的应用

以实际公路工程为背景,对山区公路软土地基处理的水泥搅拌桩施工工艺及质量控制措施进行探讨,详细阐述了水泥搅拌桩施工技术各施工流程的技术要点,介绍了成桩检测的内容,包括强度试验与静载试验,进而提出关于桩径、钻杆垂直度等方面的质量控制措施。

板肋式锚杆挡墙在山区公路支挡结构中的应用

结合某公路改建工程施工实践,论文介绍了山区公路板肋式锚杆挡墙施工工艺和施工方案,对边坡修整、锚杆钻孔、安装锚杆及注浆、基础施工、板肋施工、挡土板施工、压顶梁施工、墙背回填等环节的施工要点进行说明,并提出质量控制措施。

骨健康差异分析

应用文献法,我们回顾与分析了人体骨矿的民族/种族、地域、性别和年龄等方面的差异。同时,对形成这种差异的遗传学、生活方式、骨结构和代谢等方面原因进行探讨和归纳,为同行们研究骨健康、防治骨质疏松和骨折提供了有意义的参考。

锅炉烟气中回收SO_(2)制焦亚硫酸钠技术的应用

基于大连某燃煤锅炉烟气“干式炭基催化法”示范工程的SO_(2)资源化制焦亚硫酸钠项目,通过系统的工艺计算及优化,完成了SO_(2)资源化制焦亚硫酸钠项目的工艺流程搭建和主要设备选型。工程应用结果表明:产出的焦亚硫酸钠纯度为96.8%(第三方检测结果),系统对SO_(2)的吸收效率为99.9%(第三方检测结果),纯碱回收率约99.8%,尾气中粉尘含量约为7.6 mg·Nm^(-3)。该项目流程设计和设备选型合理,达到预期效果,值得在行业内推广。

A Preliminary Study on Legitimacy Identification Standards for Unconventional Treatment Technologies in Traditional Chinese Medicine

Compared with western medicine with objective and standardized theories,traditional Chinese medicine(TCM)places more emphasis on subjective thinking.Moreover,there are several academic schools under TCM,and ancient secret prescriptions and proven prescriptions play important roles in TCM treatments.However,the drugs used by some academic schools and some ancient secret prescriptions and proven prescriptions often contradict mainstream theories,and some TCM treatment methods do not significantly conform to the methods that are considered safe by the Chinese Pharmacopoeia(2015 edition),medical textbooks and other canonical books.Despite the long history and abundant successful experiences of TCM treatments,controversies regarding these unconventional treatment technologies,specifically when these breach the safety standards of treatment,exist considering that several medical adverse effects are observed when performing these unconventional treatments.In view of this,distinguishing“welldefined technological breakthrough”from“medical fault”is considered necessary.This study discusses the issue and raises constructive suggestions on the corresponding identification standards for unconventional treatment strategies in TCM.

SO_(2)资源化制焦钠技术在钢铁行业的应用

文章基于二氧化硫(SO_(2))资源化制焦钠(又称焦亚硫酸钠)技术在山东临沂临港某钢铁企业的应用,以该项目的富气参数、产品品质要求和尾气排放要求为条件,完成了项目的工艺参数确定、工艺流程优化和主要设备选型。工程应用结果表明,产出的焦亚硫酸钠品质稳定在96%以上,产品品质优,销售价值可观;尾气SO_(2)排放浓度小于35.0mg/Nm^(3)、粉尘排放浓度小于10.0mg/Nm^(3),流程设计和设备选型合理,达到预期效果,具有较大的推广应用价值。