Introduction Civil engineering is the general name of science and technology for building various land engineering facilities. It not only refers to the application of materials, equipment and technical activities such as survey, design, construction, maintenance and repair, but also refers to the object of engineering construction. That is, all kinds of engineering facilities built on the ground or underground or on land, which directly or indirectly serve human life, production, military affairs and scientific research. Internship, as its name implies, is learning through practice. Internship is a necessary process for college students to graduate, and it is also a proof of your ability. In particular, entering an internship in a large enterprise can give full play to and show the talents and professional skills you have learned in school. The following is the 2020 10 civil engineering practice report compiled by 5 1.com for your reference!

1 report on civil engineering practice in 2020

During the internship, we mainly pay attention to the construction site that the teacher helped us find. We visited the construction site, learned about the main process of project construction and management, building materials, construction machinery and construction technology, and became familiar with the project management system, which laid a practical foundation for future project construction and management.

First, the purpose and significance of the internship

Cognitive practice is a compulsory practical teaching link for civil engineering majors, and it is one of the important means and methods for students to integrate theory with practice and increase their practical knowledge during their study at school. Through the field visit, we can inspect the construction site and system of civil engineering through practice, understand the basic knowledge of civil engineering architecture, structure and construction, establish a preliminary engineering consciousness, stimulate our curiosity about the follow-up courses of civil engineering specialty, and lay the foundation of perceptual knowledge for learning professional basic courses and specialized courses.

Second, the internship content

1, understand building structure, building materials and construction machinery.

2. Understand the construction technology of some structures.

3. Watch the construction process.

4. Instructor explains theoretical knowledge.

5. Understand the expression of bird's-eye view and master the reading method of bird's-eye view.

Third, the internship time

20xx years x months

Fourth, the internship location

xx

Five, the internship results

The internship results are reported as follows:

After class on Friday afternoon, the teacher organized all the students to divide into three groups for cognitive exercises. The locations are the newly-built library, dormitory building and student canteen under construction in this campus. The teacher first explained the importance of safe construction to the students and asked them to have a strong sense of self-protection after entering the construction site.

Xx library

1, project overview

Xx is located in the old revolutionary base area of xx county. In order to satisfy students' thirst for knowledge, the school decided to build a multifunctional library, including modern facilities such as electronic reading room and library. At present, it has been completed and the interior is being renovated. The library is built by Huatong Road and Bridge Construction Company and has a seven-story frame structure.

2. Related knowledge

Knowledge point 1: frame structure

There are few internal partition walls, and the main partition method is transparent glass, which reflects the openness of the space, from which we can see some characteristics of the frame structure. The main features are flexible space separation, light weight and material saving; Its advantage is that it can flexibly match the layout of the building and is conducive to the layout of the building structure that needs more space; The beam-column members of frame structure are easy to standardize and finalize, and it is convenient to shorten the construction period by adopting assembled integral structure; When the cast-in-place concrete frame is adopted, the integrity and rigidity of the structure are good, and the seismic effect can be achieved if it is designed and handled well, and the beam or column can be cast into various required cross-sectional shapes.

Knowledge point 2: waterproof material

On the roof, we saw SBS modified asphalt waterproofing membrane and cold primer. I have seen videos about waterproofing before, and the teacher also said that baking the film with fire can make the film closely combine with the floor to prevent the film from bulging and affecting the waterproof effect. When laying waterproofing membrane, it needs to be turned up by 250mm or 300mm, so that rainwater can be discharged into the drainage pipeline along the gutter to prevent rainwater from flowing back to the bottom of the membrane along the joint. This is also the proliferation of our middle schools in architectural architecture. The teacher also mentioned the concept of post-pouring belt when explaining roof waterproofing in class. Post-pouring belt is to prevent harmful cracks that may occur in cast-in-place reinforced concrete structures due to uneven temperature and shrinkage in building construction. According to the requirements of design or construction specifications, temporary construction joints are set at the corresponding positions of foundation slab, wall and beam to temporarily divide the structure into several parts. After the internal contraction of the member, the concrete of the construction joint is poured after a certain period of time to connect the structure into a whole.

Summary of intransitive verbs report

Our major belongs to civil architecture, the similar major is basic engineering technology, and the expanded majors include engineering supervision and engineering cost. The major of architectural engineering technology trains managerial talents who master certain professional basic theories, have strong practical skills, are familiar with on-site construction, data sorting and storage, and adapt to the modern production of civil engineering management, construction and design. It is exactly what we want to know to cultivate application-oriented professionals who master the basic theory and knowledge of building engineering, have the professional ability of building professional posts, and engage in civil engineering technology and management, project cost and project supervision.

Although the whole internship process is very short, it has gained a lot, and there is still a gap between what I have learned and my future work. Although this internship is not long, I have come into contact with many things I didn't know before. A lot of knowledge was not learned in books before, and there was a gap between textbooks and reality. Many norms and rules written in textbooks are buried in actual operation. But through this internship, I strengthened my practical ability, left my books behind and went to the construction site in person, which really made me feel the necessity of internship and made me realize that the basic knowledge was not solid.

During my internship, I found that our major has great space for exploration and development. During my internship, I saw the unnecessary waste of building materials, which was related to the saving consciousness of workers and the overall management of supervisors. If we can save resources effectively, we may be able to generate more economic benefits. In addition, some construction wastes are piled up inside and outside the construction site, which is unsightly and pollutes the environment. Whether these construction wastes can be recycled and turned into valuables is also a problem that we can study.

In a word, at present, I think there are still many shortcomings in the construction management of many projects. I also hope that I can explore more, better and more effective organizational management methods in my future study and apply them after work. At least we, a new generation of college students, should have a rigorous work style and will be able to make excellent projects in the future.

The second civil engineering practice report in 2020

Civil engineering is the general name of disciplines, technologies and projects for building various engineering facilities. It not only refers to all kinds of engineering facilities related to human life and production activities, such as building roads, highway and urban road projects, railway projects, bridge projects, tunnel projects and so on. , also refers to the use of materials and equipment on land for survey, design and construction and other engineering and technical activities. Civil engineering is one of the pioneers of "clothing, food, housing and transportation" needed by the development of social technology; It plays an important role in the national economy of any country.

As a college student who has just come into contact with professional knowledge, it is unscientific to directly contact with advanced professional knowledge before studying professional courses. Therefore, the college led us to carry out this internship activity, so that we can have a perceptual understanding of this major from practice, lay a solid foundation for the study of professional courses in the future, and lay a foundation for the combination of books and practice in the future.

The intense two-week internship life is over, and I have gained a lot in these two weeks. Summarize after the internship. During the internship, we visited seven places, including the Palace Museum, Shougang Hydraulic Workshop, the international student apartment in the school laboratory building, two residential quarters and Fengtai Component Factory, for seven days. At the end of each visit, we sum up carefully and sort out what we have learned from the visit to lay a good foundation for future study. Although we can't fully understand all the knowledge explained by the teacher, it is a learning process after all, and we will gain something to varying degrees. And this is the significance of internship.

First of all, I learned a lot of practical knowledge through practice. Through the visit, I closely observed the whole construction process and the structure of the factory building, and learned a lot of applicable and specific construction knowledge, which I seldom contact and pay attention to at school, but it is also very important and basic knowledge. For example, the binding of steel bars, the binding of the underlying foundation steel bars must first be lofting, and the number of joints per span steel bar is only 25%, that is, there is only one joint for four steel bars. In addition, the joint should be located in the compression zone as far as possible.

In the process of building walls, if there are corners or intersections between walls, the two walls should be built together. In the process of leaving a gap, you can leave an oblique gap. If you want to leave a straight seam, you must leave a straight seam, with Rachel bars, but not a negative seam. In the process of concrete construction, we should pay special attention to the mixture ratio of concrete and pay attention to the hot curing. Secondly, we also know some detailed practices and understand that there is a distance between design and construction, and it is up to the construction engineer to give a reasonable design technically to ensure the smooth and high quality of construction. I made the following summary of each visit.

For an ancient building like the Forbidden City, it is also a large building, but it is used less in the future. However, in order to meet the needs of restoring ancient buildings, it is indispensable to preserve the culture of the motherland and the style of ancient countries. Therefore, it is necessary to study the structure of ancient buildings. For the workshop, we will have a course of single-storey workshop in the future, and we may develop the construction of on-site houses in the future. The basic knowledge of various architectural theories is interlinked, so it is essential to understand the workshop for future study or the need to enter the society in the future. The workshop consists of gables, beams, columns, roofs, horizontal supports and vertical supports. The whole structure is reinforced concrete structure.

The trough rail with crane is installed on the cross beam. In order to stabilize the whole structure, the first part and the last part of the workshop are horizontally supported by the expert structure. When the depth exceeds 60 meters, there must be some horizontal support in the middle. Vertical support plays a reinforcing role on the heavy beam. As for the construction site, my experience is even deeper. I have great interest in both the construction process and the construction technology. At present, rubber concrete is mostly used in different buildings, and the structural solution can be frame shear wall. There are strict specifications for the use of reinforcement, from reinforcement to binding, to formwork erection, and then to grouting. Nothing can go wrong, and a small deviation may lead to serious consequences that cannot be cleaned up. In terms of construction technology, scaffolding, templates, including the use of new materials are more intuitive in front of us.

We have seen two forms of scaffolding, full-house scaffolding and climbing frame. During construction, the formwork of column should be removed the day after concrete pouring, while the formwork of floor should be removed in about 15 days, and 3-4 layers of formwork should be equipped for construction. When the seismic performance of a single building is not very good, such as an L-shaped building, seismic joints and settlement joints will be designed, and the joints are generally designed at the L angle.

Lightweight materials are the dominant materials in the future. Because the total amount of lightweight materials can be reduced by 20% compared with the original concrete structure, the self-weight of the building can be greatly reduced and resources can be saved. And the most eye-opening prefabricated components are really amazing. In order to speed up the construction and shorten the construction period, precast concrete components are the first choice, especially for large buildings, and the production of precast components reduces many problems. Although it is difficult to transport large components, the efficiency of on-site prefabrication and assembly is higher.

However, through the analysis of the contemporary construction industry in my spare time, I also have some personal views.

Architectural structural design is the main part of the building, which is related to the safety and reliability of the building and whether it can meet people's use requirements. The present architectural structure is inherited after liberation, so many things are still suitable for architecture, but they are no longer suitable for the development of the times.