Whether there is a safe distance between buildings

There are two types of safe distances between the construction site and the surrounding buildings:

Type 1: The safety distance of the equipment when the power is not interrupted, and the specified values are as follows: 10kV and below.

Type 2: the safety distance between the normal activity range of the staff and the live equipment, which considers the maximum spatial position that the staff may move in the normal work, and the safety distance that must be maintained for the live equipment. Its specified value: 10kV and below.

The safety distance between the foundation pit and the surrounding buildings is at least 1:1. This is determined by the rigidity angle, otherwise measures need to be taken.

How much is the distance from the edge of the foundation pit to the house to belong to the safe distance, depending on the depth of the foundation pit, if the foundation pit is handled according to the specifications, it is not allowed to stack items within 3 meters. According to the theory of soil mechanics, the depth of the foundation pit will not be less than twice the depth of the foundation pit adjacent to the additional load, that is, the safety distance should be at least twice the buried distance of the excavation depth of the foundation pit.

Note: The 1:1 distance is calculated from the base of the original building. Technical Code for Monitoring of Building Foundation Pit Engineering GB50497-2009, the first sentence:

To set up building points within the range of 1-3 times the depth of the foundation pit, which means that there is no need to arrange monitoring points if it is more than 3 times.

There is no regulation of how many meters the bridge must leave the house. It is only stipulated that newly built houses must be more than 30m away from the bridge. If it is a hazardous chemical, it must also be left more than 200m.

Legal basis: Highway Law of the People's Republic of China

15th special highway planning by the special highway in charge of the unit, by its higher authorities after approval, submitted to the county level or above the people's ** traffic department for review and approval of the special highway planning should be coordinated with the highway planning at or above the county level people's ** traffic department found that the special highway planning and the national highway, provincial highway, county road, township road planning is not coordinated, should put forward amendments, special highway departments and units should make corresponding amendments

The design and construction of highway construction projects shall conform to the requirements of protecting the environment, protecting cultural relics and historic sites, and preventing soil erosion according to law Highway construction projects that implement the requirements of national defense in highway planning shall be carried out in strict accordance with the leakage plan to ensure the needs of national defense transportation

Article 74 Anyone who violates the law or the relevant provisions of the law and sets up a card on the highway to collect fees without authorization shall be ordered by the competent department of transportation to stop the illegal act, confiscate the illegal gains, and may impose a fine of less than three times the illegal seepage income, and if there are no illegal gains, a fine of less than 20,000 yuan may be imposed; The person in charge of the group search for the elderly and other directly responsible personnel who are directly responsible shall be given administrative sanctions in accordance with law

Pro, how far away from a damaged building is a safe area needs to be assessed on a case-by-case basis. In general, if a damaged building has been demolished or effectively reinforced and repaired, the surrounding area can be restored to its normal state of use. If the damaged building is not addressed in a timely manner or there is a clear safety hazard, the surrounding area needs to be taken to ensure safety.

According to the relevant national regulations, the area beyond 50 meters from the damaged building is generally a safe area, but this is not absolute, and the specific situation also needs to consider the type, height, degree of damage, surrounding environment and other factors of the damaged building. If you encounter relevant problems, it is recommended to contact the local urban planning, construction, fire protection and other relevant departments in time to obtain professional advice and suggestions.

The distance between buildings is mainly determined according to the requirements of regional sunshine conditions, and in Chinese mainland, the building spacing can be divided into sunshine (forward) spacing, lateral spacing and fire spacing. Urban planning, especially in the detailed planning, has strict requirements for the spacing of buildings and buildings, which is mainly to consider the sunshine (north-south buildings), ventilation and underground pipeline layout, and fire protection issues, and the needs of the streetscape should also be considered for buildings along the street.

Code for Fire Protection in Building Design

The calculation method of the minimum spacing between the various types of buildings specified is very complex, but it can be roughly summarized as follows: the minimum distance between the left and right sides of the building between multi-storey buildings is 6 meters, and the distance between multi-storey buildings and high-rise buildings.

between 9 meters, and the spacing between the demolition of high-rise buildings is 13 meters. New urban buildings in Chinese mainland generally need to strictly comply with the relevant regulations on various building spacing. However, urban villages.

Due to historical relics and other reasons, it does not comply with the relevant norms of the city, so the landscape of the "handshake building" is formed.