In recent years, the capital construction projects of water conservancy projects have been highly valued by the state, and the construction projects of water conservancy projects have also developed rapidly. However, the number and quality of water conservancy engineering technicians are far from meeting the requirements. Especially in small and medium-sized water conservancy projects, the management and technical level of the person in charge of the actual project is low, the improvement of project quality and safety situation is not fast, and there are potential safety hazards in the construction project. This book is a collection of modern water conservancy project management and construction, in order to improve the business level of the person in charge of the construction site, and to provide personnel support for the construction of water conservancy projects.

  The construction of water conservancy project is an independent science to study the corresponding construction methods and technical measures taken from the aspects of technology, process, materials, equipment, organization and management according to the requirements of engineering structure, quantity, quality and environmental protection proposed in the design, so as to ensure the quality of engineering construction and realize the design requirements economically and quickly. This book is compiled according to the construction specifications of water conservancy projects and the author's many years of construction experience. The main contents include water conservancy project construction overview, construction diversion and drainage, concrete engineering construction, water conservancy project construction quality control, water conservancy project construction progress control, water conservancy project construction cost control, water conservancy project acceptance. In the process of compilation, new specifications and standards are adopted in connection with the actual situation of current water conservancy project construction, and the application of advanced construction technology and construction machinery at home and abroad is appropriately reflected.

前 言

水利工程基本建设项目近年来得到国家的高度重视，水利工程建设项目也迅速发展，但随之而来的是水利工程技术人员的数量和质量远远满足不了要求，特别是中小型水利工程现场实际工程负责人的管理和技术水平较低，工程质量、安全状况提升不快，工程建设项目存在安全隐患。谨以此书对现代水利工程管理与施工进行汇集，为提高施工现场负责人的业务水平，为水利工程建设提供人员保障做指导。
       水利工程施工是按照设计提出的工程结构、数量，质量及环境保护等要求，研究从技术、工艺、材料、装备、组织和管理等方面采取的相应施工方法和技术措施，以确保工程建设质量，经济、快速地实现设计要求的一门独立的科学。本书根据水利工程施工规程规范，结合作者多年施工经验编写而成。主要内容包括水利工程施工概述、施工导流与降排水、混凝土工程施工、水利工程施工质量控制、水利工程施工进度控制、水利工程施工成本控制、水利工程验收。编写过程中，联系当前水利工程施工的实际情况，采用新规范、新标准，并适当反映目前国内外先进施工技术、施工机械的应用。

The construction technology and organization of water conservancy and hydropower projects is one of the core abilities that a professional post of water conservancy must possess. This textbook is compiled for students to acquire the capabilities of construction, organization and management, and is based on the construction process and organization management process of typical water conservancy and hydropower projects. The book makes use of divided learning context to determine the learning tasks. During the compilation process, enterprise experts were invited to give guidance in research, demonstration, project approval, preparation, audit and other aspects. The content fully integrates the concepts and requirements of higher vocational teaching: “work and study combined, task-driven”, and reflects the professionalism, practicality and novelty.
  As one of the national infrastructure construction project, water conservancy and hydropower construction projects have such characteristics as long construction period, large investment, extensive social impact and complex social issues, therefore it is necessary for us to conduct effective social evaluation work for the construction and management of water conservancy and hydropower projects.

前 言

水利水电工程施工技术与组织是水利类专业岗位必须具备的核心能力之一。本教材编写坚持以培养学生从事施工和组织管理能力主线，以典型水利水电工程项目施工过程与组织管理流程为依据，划分学习情境，确定学习任务，教材编写在调研、论证、立项、编写、审核等各个环节都邀请企业专家进行了指导。教材内容充分融合了“工学结合、任务驱动”的高职教学的理念与要求，体现出了职业性、实用性和创新性。
       水利水电建设项目作为国家基础设施建设项目，由于建设周期长、投资额大、社会影响广泛以及社会问题复杂等特点，因此要对水利水电工程的建设与管理做好社会评价工作。

Water conservancy and hydropower engineering and construction is a professional course that closely combines theory and practice. It is a discipline that studies the basic laws of water conservancy and hydropower project construction from three levels of construction technology, construction machinery, construction organization and management on the basis of summarizing domestic and foreign water conservancy and hydropower project construction experience. The construction of water conservancy and hydropower projects is roughly divided into four stages: survey, planning, design and construction. Each stage has division of labor and connection. Construction is the last stage, and its main task is to give full play to the initiative and creativity of construction technicians, make use of human, financial, material and other resources and construction technology, to put the design blueprint into practice in the shortest time. The construction of water conservancy and hydropower project is the process of transforming the planning and design scheme of water conservancy and hydropower project into engineering entity.
  In the design and construction of water conservancy and hydropower projects, the planning and design schemes must be tested through project construction practice to complete the project and put it into use. The construction of water conservancy and hydropower projects can be divided into planning, design and construction stages. Each stage has both division of labor and connection. Construction is based on the results of planning and design, and plays the role of transforming planning and design schemes into engineering entities. During the construction process, in accordance with the technical requirements of the project bidding documents and related technical documents to realize the intention of planning and design. And it is necessary to comprehensively use the technology and scientific management organization related to the construction of water conservancy and hydropower projects according to the construction conditions and engineering specifications. So that the project can be completed and put into production with high quality, high efficiency and low cost.

前 言

水利水电工程与施工是一门理论与实践紧密结合的专业课。它是在总结国内外水利水电工程建设经验的基础上，从施工技术、施工机械、施工组织与管理三个层面，来研究水利水电工程建设基本规律的一门学科。水利水电工程建设，大致分为勘测、规划、设计和施工四个阶段，各个阶段既有分工，又有联系。施工是最后的一个阶段，其主要任务是充分发挥施工技术人员的能动性和创造性，利用人、财、物等资源，运用施工技术，以最短的时间，将设计蓝图付诸实践。水利水电工程施工是将水利水电工程的规划、设计方案转变为工程实体的过程。
       水利水电工程设计和施工，要通过工程施工实践检验规划设计方案，使工程完建并投入运用。水利水电工程建设，可以划分为规划、设计和施工等阶段。各个阶段既有分工又有联系，施工以规划、设计的成果为依据，起着将规划和设计方案转变为工程实体的作用。在施工过程中，按照工程招标投标文件的技术要求及相关技术文件要求，既要实现规划设计的意图，又要根据施工条件和工程规范，综合运用与水利水电工程建设有关的技术和科学管理组织，使工程得以优质、高效、低成本地建成和投产。

In recent years, the construction of water conservancy and hydropower projects in our country has developed rapidly. A number of large-scale water conservancy projects have been built. And we have got many valuable experiences in this process. Water conservancy and hydropower projects, especially the large-scale projects, involve a large geographical scope, complex and changeable engineering geological conditions, difficult construction conditions, and often various engineering geological problems. Some engineering geological problems are very complex, and require more detailed engineering geological research work.

  Water conservancy and hydropower project management is the effective planning, organization, coordination, control and other system management activities that carried out during the construction period of the project. The purpose is to achieve the optimal project construction under the constraints of construction period, quality, and total
investment, and then meet the predetermined goal. At the same time, as a national infrastructure construction project, water conservancy and hydropower construction projects have such characteristics as long construction period, large investment, extensive social impact and complex social issues, therefore it is necessary for us to conduct effective social evaluation work for the construction and management of water conservancy and hydropower projects.

前 言

近些年，我国水利水电工程建设得到迅猛发展，一批大型水利工程得以兴建并在这个过程中积累了宝贵的经验。水利水电工程，尤其是大型水利水电工程，涉及地域范围大，工程地质条件复杂多变，施工条件困难，往往存在各种各样的工程地质问题，有些工程地质问题还十分复杂，更加需要开展细致的工程地质研究工作。
       水利水电工程项目管理是在项目建设周期内进行的有效规划、组织、协调、控制等系统管理活动，目的是在工期、质量、投资总额的约束条件下实现最优的项目建设，达到预定的目标。同时，水利水电建设项目作为国家基础设施建设项目，由于建设周期长、投资额大、社会影响广泛以及社会问题复杂等特点，因此要对水利水电工程的建设与管理做好社会评价工作。

The construction of water conservancy and hydropower projects is closely related to the society and the natural environment, so there are many factors affecting the implementation of the project. It is necessary to grasp the opportunity, reasonably arrange the plan, carefully organize the construction, and timely solve the problems of flood
  control and flood control in construction to ensure safety. First of all, water conservancy and hydropower projects undertake the tasks of retaining, storing and discharging water, so there are special requirements for stability, pressure bearing, seepage prevention, impact resistance, wear resistance, frost resistance, crack resistance and so on. Special construction methods and measures should be adopted according to the technical specifications of water conservancy and hydropower projects to ensure the quality of the project; secondly, water conservancy and hydropower projects have strict requirements on the foundation, and the projects are often located in areas and parts with complex geological conditions. If the foundation treatment is not good, it will leave hidden dangers, which are difficult to remedy afterwards, and special measures need to be taken; moreover, water conservancy and hydropower projects are mostly constructed in rivers, lakes, coastal areas and other water areas, and water and underwater operations should be carried out according to the natural conditions of water flow and the requirements of engineering construction; finally, water conservancy and hydropower projects should make full use of the construction in dry season, which has strong seasonality and necessary construction intensity. Some projects need to take temperature control measures due to the impact of climate to ensure the quality of the project. The water retaining structures built on the river are related to the life and property safety of the people in the downstream. The construction quality of the project will not only affect the life and benefit of the building, but also affect the cost of reconstruction and maintenance. Once the project fails, it will bring irreparable loss to the national economy, life and property. In the history of water conservancy at home and abroad, there are many painful lessons caused by construction quality problems. Therefore, the construction safety and quality of water conservancy and hydropower projects must be guaranteed.

前 言

水利水电工程施工与社会和自然环境关系密切，因而实施工程的影响因素也较多，需要把握时机，合理安排计划，精心组织施工，及时解决施工中的防洪、度汛等问题，确保安全。
       首先，水利水电工程承担挡水、蓄水和泄水的任务，因而对稳定，承压、防渗、抗冲、耐磨、抗冻、抗裂等性能都有特殊要求，需按照水利水电工程的技术规范，采取专门的施工方法和措施，确保工程质量；其次，水利水电工程对地基的要求比较严格，工程又常处于地质条件比较复杂的地区和部位，地基处理不好就会留下隐患，事后难以补救，需要采取专门的措施；再者，水利水电工程多在河道、湖泊、沿海及其他水域施工，需根据水流的自然条件及工程建设的要求进行水上及水下作业；最后，水利水电工程要充分利用枯水期施工，具有很强的季节性和必要的施工强度，有的工程因受气候影响还需采取温度控制措施，以确保工程质量。河流上修建的挡水建筑物，关系着下游人民的生命财产安全。工程的施工质量，不但会影响建筑物的寿命和效益，而且会影响改建和维修的费用。工程一旦失事，对国民经济及生命财产会带来不可弥补的损失。国内外的水利史上不乏因施工质量问题而导致的一些惨痛教训，因此，水利水电工程施工必须保证施工安全与工程质量。