China has a vast territory and complex geological conditions of coal seams. Coal mining is usually carried out under harsh and complex conditions. With the increase of mining depth, the mining difficulty increases. The traditional mine electrical equipment has been unable to meet the needs of the current coal mine production, so it is imperative to develop the mine intelligent electrical equipment with the characteristics of safety, intelligence, green and high efficiency.
   This book summarizes the author’s research results for many years, and discusses the intelligent principles and design methods of electrical equipment in mine environment, and strives to achieve both advanced and practical principle. There are 12 chapters in the book, which can be roughly divided into two parts: first, Chapter 1-6 can be regarded as the first part, and the main contents of the first part introduces the basic equipment in the process of modern mining, including excavation, transportation, drainage, etc; Chapter 7-12 discusses the research background of mine intelligent electrical appliances, the problems existing in mine electrical equipment, and the main research contents and development trend of mine intelligent electrical appliances; discusses the composition and particularity of mine power supply system and substations at all levels, and expounds the structural characteristics, working principles and functional requirements of intelligent design of typical mining electrical equipment; studies the basic principle and design method of intelligent mine electrical equipment, including mine sensors, hardware of mine intelligent electrical appliances, etc; and the series fault arc of mine electrical connector and its detection method are explained in detail.

前 言

我国地域辽阔、煤层地质条件复杂，煤炭开采通常在环境恶劣、复杂多变的条件下进行，随着开采深度的增加，开采难度增大。传统矿用电气设备已无法满足当前煤矿生产的需求，研发具有安全智能、绿色高效等特点的矿山智能电气设备势在必行。
        本书总结了作者多年的相关研究成果，论述了矿山环境下电气设备的智能化原理与设计方法， 力求做到先进性和实用性并重。 全书共 12 章， 大致可分为两大部分：首先， 1~6 章可作为第一部分，而第一部分的主要内容介绍了现代矿山开采过程中的基础设备，包含采掘、运输、排水等； 7~12 章论述了矿山智能电器的研究背景、目前矿山电气设备存在的问题，以及矿山智能电器的主要研究内容和发展趋势；讨论了矿山供电系统和各级变电所的组成及其特殊性，阐述了典型矿用电气设备的结构特点、工作原理及其智能化设计的功能需求；研究了矿山电气设备智能化的基本原理和设计方法，包括矿用传感器，矿山智能电器的硬件等；并对矿用电连接器串联故障电弧及其检测方法进行了详细的阐释。

The development and utilization of mineral resources have a huge boost to the progress of human civilization. The use of stoneware, pottery, bronze, iron, fossil energy and non-energy minerals has made great contributions to the stepped development of mankind from primitive society, slave society, feudal society, capitalist society, and socialist society. However, since the industrial society, the development and utilization of mineral resources has greatly accelerated the process of industrial revolution and modernization, but has also brought serious negative effects on the ecological environment on which mankind depends on. This has become a double-edged sword for human sustainable development.
   Mines are the severely afflicted areas for environmental protection in our country, and also areas where environmental protection work is relatively weak. At present, mining environmental problems are becoming more and more prominent, seriously affecting and restricting the sustainable development of the mining industry itself and the entire national economy. The lagging and long-term effects of the rise and fall of mining in the economic crisis have been recognized by the public. Mine environmental issues have attracted the attention of the State Council, the Ministry of Environmental Protection, and the Ministry of Land and Resources and other relevant ministries and commissions. A series of laws and regulations have been promulgated successively.
   Our country has raised the major strategy of ecological civilization construction to an unprecedented height. How to comprehensively coordinate the development and management of mineral resources based on the concept of ecological civilization, how to better play the decisive role of the market in resource allocation, and how to shift from access management to full-process supervisory services are the fundamental issues for China to resolve in order to develop from a major mining country to a powerful mining country.

前 言

矿产资源的开发利用对人类文明进程具有巨大的推进作用。石器、陶器、青铜器、铁器、化石能源与非能源矿产的使用对于促进人类从原始社会、奴隶社会、封建社会、资本主义社会、社会主义社会的阶梯式发展都做出了巨大贡献。但工业社会以来，矿产资源开发利用在大大加快工业革命和现代化进程的同时，也对人类赖以生存的生态环境带来严重的负面影响，成为人类可持续发展的双刃剑。
        矿山是我国环境保护的重灾区，也是环境保护工作相对薄弱的领域。目前，矿山环境问题越来越突出，严重影响和制约着矿业自身乃至整个国民经济的可持续发展。矿业兴衰在经济危机中表现出的影响滞后性和影响长远性已被人们所认识。矿山环境问题已引起国务院和环境保护部、国土资源部等相关部委的高度重视，相继颁布了一系列的法律、法规和规定。
       国家将生态文明建设重大战略提到了前所未有的高度。如何以生态文明理念全面统筹矿产资源开发管理，如何更好地发挥市场在资源配置中的决定性作用，如何从准入管理为主转向全流程的监管服务，是中国从矿业大国走向矿业强国必须解决的基础性问题。

The latest report of the World Health Organization shows that mental illness is showing a significant upward trend worldwide. About 154 million people worldwide suffer from depression, and 25 million suffer from schizophrenia. In addition, 50 million people suffer from epilepsy and 24 million suffer from dementia. At present, mental health has become a prominent social problem. Mental illness is a very common phenomenon in all countries in the world. People who are not mentally healthy are easily isolated by society, their quality of life decreases, and the suicide rate is higher. It is reported that the main reasons leading to the high incidence of mental illness include marital problems, rising unemployment, and cultural conflicts. In line with this, in recent years, the mental health movement has quietly risen around the world. Taking the United States as an example, since the rise of the mental health movement, today, 10 to 15 million people have participated in the movement, and various mental health activity groups have reached 750,000. In 1948, when the World Health Organization (WHO) was founded, in its charter, health was defined as: “Health is a state of well-being physical, psychological, and social adaptation, not just the absence of disease and weakness. status.”
   At present, the concept of a globalized healthy community is quite popular. The World Health Organization (WHO) not only needs health care services for health, but also requires clean air, water, safe communities, green grasslands, good housing and other material and social environments. In order to explore the practical model of creating a healthy community in China, to ensure and promote “health for all”, “mental hygiene” is more needed, and to explore the reality of China to create a healthy community to ensure and promote “health for all”, what is more needed is “ Mental health”. To do a good job in the prevention, medical treatment and rehabilitation of patients with mental health diseases, and to improve medical consultation and publicity for mental health, it is necessary to understand the preventive measures for everyone’s health from different ages and different groups to cultivate public health.

前 言

世界卫生组织最新报告显示，精神疾病在世界范围内正呈显著上升趋势。全世界共有约 1.54 亿人饱受抑郁症的困扰， 2500 万人患有精神分裂症。另外，有 5000万人患有癫痫， 2400 万人患有痴呆症。目前，精神卫生已经成为一个突出的社会问题。精神疾病在世界各国都是十分普遍的现象，精神上不够健康的人群容易被社会孤立，生活质量下降，自杀率更高。据悉，导致精神疾病高发的原因主要包括婚姻问题、失业率上升、文化冲突等。与此相适应的是，近些年来，心理健康运动已在全球悄然兴起。 以美国为例， 自心理健康运动的兴起到蓬勃发展的今天， 已经有 1000万至 1500 万人参加了这场运动，各种心理健康活动团体达到 75 万个。 1948 年，世界卫生组织（WHO）成立时在宪章中把健康定义为： “健康乃是一种生理、心理和社会适应都臻完满（well-being）的状态，而不仅仅是没有疾病和虚弱的状态。 ”
      目前全球化的健康社区概念颇为盛行，世界卫生组织(WHO)对健康不仅需要卫生保健服务，还需要有清洁的空气、水、安全的社区、绿色的草地、良好的住房等物质和社会环境。 为探索适合中国实际的创建健康社区模式， 确保和促进“人人健康”更需要的是“精神卫生”，探索中国实际的创建健康社区，确保和促进“人人健康”，更需要的是“精神卫生”。做好精神卫生疾病者的预防、医疗和康复，提高精神健康医学咨询、宣传，必须从不同年龄、不同群体了解人人健康的预防措施，培养公众健康素养。

People have human bones, animals have animal bones, and structure is the skeleton of architecture. Many strange life bodies in the world rely on bones to support the weight of the body. The more advanced creatures are, the more complex the bones are, and the same is true of buildings. The shape and space of buildings depend on their skeleton: structure bearing. As different lives have different bones, different buildings also have different structures, different architectural structures determine the use of the building performance. Architectural design is of great significance to the construction. Generally, the reliability, safety and bearing capacity of buildings can be judged by the design scheme.
   In addition, the structural elements in architectural design affect the overall shape. Within the scope of structural mechanics, when adjusting the number, proportion, arrangement and cross-section form of beams, columns and walls, the seemingly boring structure shows extremely rich expressive force. For example, columns can be arranged as colonnades. Colonnades with different lengths, heights and spacing have different personalities; columns and walls can be regarded as lines and surfaces in composition to form a certain texture. This book is based on the author’s many years of working experience, combined with theory and practice, put the experience and experience in work practice into writing, and write it on paper, hoping to provide a more practical summary for peers.

前 言

人有人的骨骼，动物有动物的骨骼，结构是建筑的骨骼。大千世界千奇百怪的生命体，很多都依赖骨骼承托着身体的重量。越是高级的生物，骨骼就越复杂，而建筑也同样，建筑的造型、空间等内容，都依赖它的骨骼—结构承重着。如同不同的生命有着不同的骨骼一样，不同的建筑也有着不同的结构，不同建筑构造决定着建筑的使用性能。建筑设计对建筑构造具有非常重要的先行意义，一般通过设计方案可判断建筑可靠性、安全性以及承载能力。
      此外，建筑设计中的结构要素影响着整体的造型。在结构力学允许的范围内，调整梁、柱、墙的数量、比例、排列方式和截面形式等因素时，看似枯燥的结构就展现出无比丰富的表现力。例如可以把柱子陈列成柱廊，不同长度、不同高度、不同间距的柱廊有着不同的性格；也可以将柱子和墙当成构成中的线和面，组成一定的肌理。而本书基于笔者多年从业经验，结合理论、联系实践，将工作实践中的心得和体会付诸笔端，写在纸上，希望能够为同行朋友提供一种更具实践性的汇总。

Construction engineering project management is a new management science, especially since the 1990s, it has become a hot topic in the field of management in our country. Construction engineering project management involves politics, economy, military, scientific research and other social fields. It can be said that where there are human activities, there must be projects and project management.
   Construction project quality management can ensure the high quality and efficient completion of construction projects. The effective implementation of quality management can not only avoid the occurrence of various quality problems in construction projects, but also help to improve the industry reputation of construction enterprises. As quality management can greatly improve the quality of construction projects, it is necessary to do a good job in quality management in all kinds of construction projects.
   Construction engineering project management has the characteristics of wide coverage, strong practicality, strong comprehensiveness, many influencing factors, strong technicality and rapid development. This book aims to cultivate high-quality applied talents of higher engineering technology according to the guiding learning plan and practical application of engineering cost specialty. The book is based on the current national construction engineering standards, specifications and regulations, and based on the editor’s years of work experience and learning practice, and based on the self compiled construction industry. Construction Engineering Project Management is a very practical reading material, the editor always in line with the principle of “quality-oriented, ability oriented, needs based, sufficient for the degree” principle. This book aims at training practical and practical talents, and pays attention to integrating theory with practice to solve practical problems. It ensures the integrity and integrity of the whole book, and embodies the practicality, advanced nature and operability of the content, so as to facilitate practical learning.

前 言

建筑工程项目管理是一门新兴的管理科学，特别是 20 世纪 90 年代以来，成为我国管理领域研究的一大热点，建筑工程项目管理涉及政治、经济、军事、科学研究等社会的各个领域。可以说，凡是有人类活动的地方，就必然有项目和项目管理。
      建筑项目工程质量管理可保障建筑工程项目的高质、高效完成，质量管理的有效落实不仅能够避免建筑工程项目中各类质量问题的发生，同时对于提高建筑企业的行业口碑也有较大帮助。由于质量管理能够大幅提升建筑工程项目的质量，因而在各类建筑工程项目中都需做好质量管理工作。
       建筑工程项目管理具有涉及面广、实践性强、综合性强、影响因素多、技术性强、发展快的特点。以培养高质量的高等工程技术应用型人才为目标，根据工程造价专业指导性学习计划及实际应用，以国家现行建设工程标准、规范、规程为依据，根据编者多年工作经验和学习实践，在自编建筑业的基础上修改、补充编写而成。建筑工程项目管理是一门实践性很强的读物，编者始终本着“素质为本、能力为主、需要为准、够用为度”的原则精神进行编写。本书以培养应用型，实用性人才的特点，注重理论联系实际，解决实际问题，既保证全书的系统性和完整性，又体现内容的实用性、先进性、可操作性，便于实践学习。