What are the measures to prevent falling objects in the construction site?

What are the measures to prevent falling objects in the construction site? Preventive measures for falling objects in construction sites: 1. In all kinds of climbing operations, scaffolding operations, tower crane operations, external elevator installation operations, air interface and border operations, falling objects often occur in construction sites. Therefore, before construction, the construction unit should prepare special construction organization design and formulate safety technical measures to prevent falling from high altitude and objects from hitting accidents. Guardrail nets, railings or other safety facilities should be set up on site according to specific conditions, and they should be implemented in strict accordance with organizational design during construction. 2, high pier, beam construction and other aerial work projects, must have reliable safety protection measures. Safety facilities for aerial work must be strictly checked, installed in strict accordance with the design, and conform to the provisions of relevant safety regulations. Safety belts must be worn when working over 3m, and fall prevention facilities such as protective nets should be set up when necessary. 3. Personnel engaged in aerial work should have regular physical examination. If they find that they are not suitable for climbing, they should not engage in aerial work. It is forbidden for patients with hypertension and cardiovascular and cerebrovascular diseases to work at heights. It is forbidden to work high above the ground after drinking. Bridge pier construction formwork, scaffolding and support are reinforced by cable wind rope; Aerial work personnel shall not wear high-heeled shoes, slippers or hard-soled shoes, and the required materials shall be prepared in advance. 4. All workers working at heights must receive safety knowledge and safety prevention education. Operators working at special heights must hold relevant certificates. Before taking up the post, special safety technical disclosure must be carried out according to relevant regulations, and the person who accepts the disclosure must perform the signing formalities. If new technology, new technology, new materials and new equipment are adopted, relevant safety technical disclosure must be made to the operators in accordance with regulations, and the educated person must perform the signing formalities. 5, the construction site must be in the corresponding parts, according to the category, targeted to post all kinds of safety warning signs, set up a red light warning at night. In case of strong winds above level 6, aerial work should be stopped to ensure the safety of construction personnel and equipment. 6, aerial work must be set to prevent falling objects, and conform to the requirements of JBJ80-9 1 Technical Specification for Safety of Working at Height in Building Construction, and implement three-level management according to GB3608-83 Classification Standard for Working at Height. 7. Before installation, the material hoist, external elevator and tower crane must prepare the installation and demolition construction plan. The construction plan shall be reviewed and signed by the person in charge of equipment, the person in charge of engineering, safety management personnel and technical personnel, and then submitted to the relevant personnel of the competent department of the company for review, and then submitted to the chief engineer of the company for approval and signature before implementation. After the installation of material hoist, construction elevator and tower crane, the construction unit must carry out acceptance before use, and the operation can be started only after the acceptance is signed. 8. Various limits of elevators for external use in construction must be sensitive and reliable. Floor doors must have protective measures to prevent people and things from falling, and there must be no obstacles in the elevator's up-and-down running trip. When the elevator car transports passengers and goods, it is forbidden to overload, and the load should be evenly distributed to prevent unbalanced load. The elevator for external use in construction should have a complete floor stop device, and each floor should have clear signals and floor markings. 9. Other preventive measures against falling objects from high altitude: for example, elevator wellhead, stairs, reserved holes, access openings, all kinds of edge protection, etc., special safety protection measures must be formulated. Protective facilities should be standardized, instrumented and tightly closed. Set up a safety flat net. When installing and disassembling the safety flat net in the elevator shaft, the operator must wear the safety belt as required. Article 1253 of the Civil Code: If buildings, structures or other facilities and their shelving and hanging objects fall off and cause damage to others, and the owner, manager or user cannot prove that he is not at fault, he shall bear tort liability. After compensation, the owner, manager or user, if there are other responsible persons, has the right to recover from other responsible persons. To sum up, the construction site itself is just a loose building, and it has not become a whole. If its safety cannot be guaranteed, there will be no falling objects hurting people. Therefore, when building a high-rise building, we must pay attention to the above measures to prevent workers and even passers-by from being injured by falling building materials.