1. What is townhouse tunnel wall construction?

Basement walls are reinforced concrete replacements for brick walls, located at the outermost borders of the house and limited in height within the basement.

The difference between basement walls and house walls is that house walls are built of brick while basement walls are built of reinforced concrete. The characteristic of the basement is that it is located entirely underground, so many different forces are transmitted from above, so the basement walls must be built of reinforced concrete to ensure load-bearing capacity as well as safety when used use.

2.What load pressure is the tunnel wall subjected to?

The basement is completely underground so it must withstand many different forces, in addition to pressure from the soil, there is also the load of adjacent structures. If gravity acts diagonally, these forces are divided into two parts: vertical and horizontal. 

The basement wall will be subjected to horizontal forces while the ground will be subjected to vertical forces. The deeper the basement, the more force is transmitted downward. In addition, the load from the beam and floor system of the upper floor is transmitted to the basement wall, so the base of the wall will have the greatest impact.

3. Instructions for arranging standard basement wall steel for construction

Arranging steel walls in the basement is an extremely important job that determines the quality and safety of use of the basement. Homeowners need to pay special attention. When arranging basement wall steel, it is necessary to arrange 2 layers of reinforcement, in which the vertical reinforcement located on the outside is the main load-bearing steel.

4. Measures to waterproof basement walls

Waterproofing basement walls is also one of the equally important tasks that homeowners should not ignore. Currently, there are two popular methods of waterproofing basement walls: forward waterproofing and reverse waterproofing.

• Forward waterproofing: is the most commonly used waterproofing method. This means waterproofing from outside agents to the inside of the basement wall.
• Reverse waterproofing: In contrast to forward waterproofing, reverse waterproofing is waterproofing from the inside out. Opposite the direction of the source of seepage. Depending on the characteristics and properties of each different project, choose forward waterproofing or reverse waterproofing for basement walls. To ensure waterproofing as well as construction quality.

Each waterproofing method has its own advantages and disadvantages that we must consider. To choose the right one for your home project. With the space of two adjacent houses, the distance between the wall gap is too narrow. Then we cannot use the positive waterproofing method. So the reverse waterproofing method is considered the most optimal.

Just like waterproofing the cellar wall between two adjacent houses. Houses with shared walls must also use reverse waterproofing because it is impossible to waterproof forwards.

Proper waterproofing is often performed right from the beginning during the basement construction process. If waterproofing is not treated properly from the beginning, it will cause structural breakage. Affecting the quality of the project needs to be overcome by reverse waterproofing method.

5. Important notes when designing and constructing basements

• Comply with the rules about slope, height, and width of basement slopes. To ensure safety as well as mobility of vehicles when entering the basement.
• Take basement waterproofing measures right from the beginning to ensure the basement is waterproof. Great impact on project quality.
• Ensure lighting for the basement because this is the darkest area of ​​the building. Potentially unpredictable dangers, light is guaranteed to help you detect dangers as soon as possible. Like a fire or explosion, animals in the cellar or criminals hiding in the cellar.
• Entrances to the basement are limited to winding or cutting across walkways. 
• Create anti-slip friction edges on the way to the basement. Ensure the safety of vehicles when moving up and down the basement.
• Take measures to ventilate the basement because the basement is underground and the air is stuffy. Potentially toxic gases from vehicle dust and fumes that are not evacuated can affect human health.
• Design an explosion-proof system and absolutely do not leave flammable or explosive substances in the basement.
• Design a drainage system for the basement. If you don't want your basement to be the water reservoir for the entire street on days of heavy rain and flooding.

Comply with construction rules when designing and constructing the basement. This is an extremely important thing that homeowners need to pay attention to if they do not want to encounter risks. It is very difficult to fix and costs a large amount of money. Above is the standard construction direction of steel basement walls. As well as important notes when designing and constructing basements. Hope the information we share. Helps you grasp important knowledge to apply monitoring and inspection to your home projects.

6. Introducing a reputable design & construction consulting service provider

The importance of construction units is undeniable because their reputation will ensure the quality and aesthetics of your project. Today, there are many units providing construction design services to meet the increasing construction demand in our country. Therefore, finding a reputable unit is not easy and requires you to spend time researching. During the selection process, you need to research carefully and ensure that the accompanying unit must have high professional qualifications, many years of experience, have a clearly signed contract, transparent costs,... Because Currently, according to feedback from some customers contacting Hung Nghiep Phu, there are many units impersonating construction design consulting companies to scam people for many different purposes. To help customers save time searching, Công ty TNHH Đầu Tư Xây Dựng Hưng Nghiệp Phú confidence will be the best choice for you.

Hung Nghiep Phu Construction Investment Co., Ltd. with the mission of bringing the best solutions and services, accompanying customers to build a prosperous community, Hung Nghiep Phu has been gradually affirming its brand me. Trust through sincere cooperation, with a team of dynamic, creative, dedicated leaders with strategic vision. Hung Nghiep Phu owns a team of skilled and highly qualified staff who will bring customers the best quality projects. 

Hung Nghiep Phu Construction Investment Company Limited - specializes in the construction of civil and industrial projects. We hope to be able to accompany customers in construction projects as well as legal procedures such as preparing planning documents, applying for construction permits, completing works, and applying for fire prevention certificates. ,... If you have any questions or are in need of designing and completing a project, please contact us immediately for a free consultation!

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Source: Internet collection