Construction drawing internship report

First, the internship location:

Internship at Yanda Design Institute from August 1, 2019 to December 1, 2019.

Second, internship requirements:

According to the requirements of the teaching assignment book of the Design Institute Comprehensive Internship Handbook, I participated in the construction drawing of the office building of the newly built factory area of ​​Zhongzhong Baike Biological Engineering Co., Ltd.

Third, the meaning of internship:

The three-month internship made me understand the content, requirements and interrelationships of the architectural design from pre-preparation to construction drawing design; I was familiar with the basic methods of architect work; understood and personally experienced the importance of mutual cooperation among various types of work. The overall coordination of sex and architects. The design of the scheme and the drawing of the construction drawings gave me a better understanding of the relevant standards and norms of architectural design, and I have a deeper understanding of the importance of learning the building structure, building technology, construction equipment, building materials and construction economy. During the internship, I also involved urban planning and urban design, and I have a better understanding of urban design. The book knowledge is flexibly applied to the actual work, and accumulated a certain amount of knowledge and experience for the future.

Fourth, the internship content:

The building is a multi-storey frame structure. The building is located at the intersection of Hualong Road and Xinguang Road. It is the main road in the city and the fire truck can pass. The project is divided into three parts, including a three-story commercial podium, a 28-story office and a 24-story home. The three sections are relatively independent, and the podium part is connected by an outdoor corridor. The upper part of the building is a high-rise office and residential building, a commercial podium, and the underground part is a car garage and equipment room.

The building height is 98m, the office floor is 28 floors, the residential part is 24 floors, the podium is 3 floors, and the underground is 1 floor.

The structure type of the project adopts frame shear wall structure, building fire resistance grade, and seismic fortification intensity of 7 degrees. The building area is:

Total floor area: 52,234.53m2

Residential area: 14118.52m2

Office area: 22,260.43m2

Commercial part construction area: 8780.3m2

Corridor building area: 390.28m2

Basement floor area: 6685m2

Fire protection design

Fire protection design is an important part of the design of building plans.

Fire district:

The project is divided into three parts. The three parts are relatively independent, and the podium part is connected by an outdoor corridor, and the spacing between the parts meets the requirements of fire protection specifications. The building fire lane is more than 5 meters away from the outer wall of the high-rise building.

Each floor of the podium is divided into three fire zones, each of which is less than 2,500 square meters. Each floor of the office and residential sections is a fire zone. Each fire zone is less than 2,500 square meters, and the underground section is 6,685 square meters. A fire compartment with a fireproof area of ​​less than 4,000 square meters, meeting the requirements of the "High Regulations" fire code.

Firewall:

The fireproof zone >3 hours of reinforced concrete wall and light aggregate concrete block wall are used as the firewall in the fireproof zone, and the horizontal distance between the nearest edge of the door, window and hole on both sides of the firewall is not less than 2 meters. The door is opened on the firewall as a Class A fire door.

Safe evacuation:

Safety exit: Each safety evacuation port of the project is determined according to the fire compartment of each floor. Each fire zone has at least two safety exits. The distance between the two safety exits is not less than 5.00m. Stairwells are set up on the stairs.

Evacuation distance: The project is located between the two safety exits and the rooms on either or both sides of the strip walkway. The maximum distance from the door to the nearest external exit or stairwell is less than 50m, 27.5m.

Evacuation of stairwells and stairs: According to the information provided by Party A, the 1st to 2nd floors have the largest area and the largest number of people. Each floor has a maximum of 500 people. According to the calculation of one meter per 100 people, the total width of the evacuation stairs and the outer door are 5 meters each. For direct foreign shops, meet the evacuation requirements.

Design width of two-story evacuation staircase: 1.50m+4.0mx2+2.0m+2.45m=13.95m>5m

Three-layer evacuation staircase design width: 1.50m+2.0m=3.5m

Basement evacuation staircase design width: 1.2m+1.2m+2.0m+1.5m=5.9m meets fire evacuation requirements.

Fire Elevator: There are two fire elevators in the project, one for each fire compartment. One of the fire elevators and the smoke-proof stairwells are combined with the front room, and the front room area is not less than 10 square meters. The fire elevator has a load of 1050kg and a running speed of 1.75m/s. The first floor to the top floor does not exceed 60 seconds. The fire elevator room and other machine rooms are made of light aggregate concrete block walls and Class A with a fire resistance of not less than 2 hours. Fire doors separate fire elevators.

In addition, in other professions, there are certain requirements for fire protection.

Water supply and drainage professional: fire protection with fire hydrant water supply system, automatic sprinkler system and portable dry powder fire extinguisher.

HVAC Professional: According to the "High-rise Building Fire Code", a mechanically pressurized air and smoke control system is set for the front room of a smoke-proof stairwell that does not have natural smoke exhausting conditions. The air outlet is a normally closed air outlet with control, and the layers are set. The underground garage has a mechanical smoke exhaust system. The exhaust and exhaust systems share fans and air ducts. The air duct materials and system components are designed to meet the requirements of the smoke exhaust system.

Electrical major: fire automatic alarm and fire control system, building lightning protection and safety grounding system

Five internship sentiments

Things to be improved

During the internship, I fully realized the importance of tectonic knowledge to architecture. In the cooperation between various types of work, in my own process of completing the profile independently, I always did not know how high the beam should be painted, some structures. The basic knowledge is very scarce. For example, the simplest balconies and air-conditioning panels should be turned upside down. There is also an understanding of the norm, which will be learned very quickly in practical engineering, but it should be mastered for basic norms. For example, the area of ​​a kitchen with a building area of ​​less than 56 planes should be greater than 4, and the area of ​​a kitchen with a plane of 56 or more should be greater than 5. The minimum entrance width of the toilet is 1.6 meters, and conditions should be as high as 1.8 meters. Through the drawing of the construction drawing, I have mastered some specifications, knowing that the first piece of the plan drawing is to check whether the basic specification is satisfied, and then to draw on the basis of satisfaction. Another point that cannot be ignored is that my hand-painting ability needs to be improved. The first time I realized this was in the process of discussing the plan with the party in the stage adjustment stage of the Yuyuan. We all had the idea to express it on the drawings. When I saw the floor plan drawn by Party A, the little one was taken aback. He painted it very well, the lines of the painting were smooth and comfortable, the picture was clean and clear, and it was different from the one I imagined. At that time, I was I decided to draw a picture. In the early design of the program, I think that there is an idea that is very valuable. The key is how to express your ideas to the outside world and let others recognize them. My request for such recognition is that others can understand in my plan. Go to my idea. Therefore, expression is very important. The actual implementation is the expression of drawings, the expression of models, and the expression of language. No matter what method is used, as long as the effect is achieved. There is also the mastery of basic knowledge of planning. Architecture and planning are actually only different in scope and vision. Mastering the knowledge of planning allows us to have a better grasp of the program in architectural design.

Pursue the details and treat them patiently

The importance of the details is self-evident. For those who do architecture, winning in detail sometimes means winning the program. For the project, there are so many complicated details in the construction drawing, there can be no mistakes, especially the normative things. A little mistake on the drawings will bring great trouble to others and themselves. Therefore, drawing must be serious, try to strive to draw accurate in the first time. More than half a year of internship, every time I draw a picture, I don't think it is too annoying to draw a picture. It takes a lot of time. In fact, every time I take a picture, most of the time is spent on the picture. The drawings sometimes need to be changed on the premise of meeting the specifications. The problems in the plan itself need to be changed. You will change the cooperation of each professional. Under the request of Party A, you will change... The change is to pick the mistake, the details, and the Be patient and not sloppy. This is the case with the drawings, and it is even more like doing things. Especially the newcomers we are about to enter the society, others evaluate you from the details. During the internship, carefully clean up the desk and give people a good feeling. Treat colleagues in the unit, smile as much as possible and say hello to others; pay attention to whether your clothing language is appropriate... These details are very important, grasp well It will be your booster for success.

Pay attention to order and improve efficiency

If you don't want to be in a hurry, you should develop a good habit of paying attention to the rules. There are many ways to deal with the rules. You can list them in front of a bunch of things to be processed, write them with a pen, do what you do first, and take a few minutes to clear your ideas. When painting construction drawings, there are many things to be painted, so you must not mess, otherwise it will affect the efficiency very much, and it will bring late problems such as drawing, drawing, and so on. Sometimes, during the drawing process, the appropriate stop and stop, to see how efficient your work is, is it a problem to repeatedly grind time there. If this is the case, you need to be aware of it in time and take it easy. If you encounter a problem that cannot be solved, you should ask in time. This kind of organized work will not feel like you haven't done much in one day. You can also save yourself a lot of time to do other things. After half an internship, in fact, many of the habits in life will be reflected in the work. Realize that we must work hard to adjust. After all, if you have a long working time, don't change it. If you are in the first place, you should still get off to a high point. Developing these good habits will benefit me for life.

to sum up

Time hastily, these three months, I left school, went to the community, learned a lot of things, and experienced a lot of things. Although just a few months, there are many memories left. Architecture is a discipline that needs to absorb nutrition from practice. Only by constantly practicing and constantly exploring and progressing from practice can we truly understand the true meaning of this discipline. Internship is not only the practice of our professional knowledge, but also the exercise of our communicative ability, which is the cornerstone of how we get along with people in society. Treating others with sincerity and having a positive and enthusiastic attitude, I feel that I can handle the various relationships in the interpersonal relationship. Respect people who are worthy of respect, humble to ask others, do not humble, confident, generous, and strive to improve themselves, others will like you to help you, willing to interact with you. Again, only then will you have the opportunity to learn more. Another important point is to learn to seize opportunities, seize opportunities, and show yourself. Since you have chosen, you must work hard to do it well. Building internship - let me grow a big step