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Technical disclosure of continuous beam grouting and end sealing Continuous beam grouting and end sealing technical disclosure Continuous beam grouting and end sealing technical disclosure Continuous beam grouting and end sealing technical disclosure Continuous beam grouting and end sealing technical disclosure -
Safety technical disclosure of beam concrete curing The boiler installation unit shall fill in the construction records according to the technical documents required by the Quality Certificate of Industrial Boiler Installation Engineering (packaged and bulk) issued by the safety supervision organization. -
Safety technical disclosure of beam concrete transportation When driving on uneven roads or at turns, reduce the speed to 15km/h or below, and suspend the rotation of the mixing drum; When passing through bridges, tunnels, doors and other facilities, it should be confirmed that the transport vehicle meets the height and width limits. -
Safety technical disclosure of underground diaphragm wall Records and contents of safety technical disclosure -
Safety technical disclosure of beam concrete mixing construction When the cart dumps sand and gravel into the hopper of the mixer, a barrier shall be set up, and it is strictly prohibited to spread the handle for dumping; Trolley transportation shall be carried out smoothly. Empty vehicles shall give way to heavy vehicles, and no rush is allowed; When pouring cement into the hopper of the mixer, the operator shall not step on the hopper. -
Safety technical disclosure of beam concrete pouring construction Before pouring concrete, the stability of formwork and support shall be checked, and the reinforcement shall be accepted and documented before pouring concrete; The concrete pouring shall be carried out according to the procedures specified in the construction design, and shall not be changed without authorization. -
Safety technical disclosure of beam concrete transportation After operation, the internal combustion engine shall be shut down first, and then the material trough, mixing drum inlet and supporting wheel shall be washed, and the concrete caking shall be removed. When it is necessary to enter the mixing drum to remove the caking, the switch key of the internal combustion engine must be removed, and a special person must be assigned for supervision. -
Safety technical disclosure of beam concrete curing Before boiler installation, an application shall be submitted to the competent department for approval; The boiler room shall be set separately to meet the requirements of fire protection and environmental protection. -
Safety technical disclosure of underground diaphragm wall construction This information is the technical disclosure of the construction safety of diaphragm wall. It is valuable and detailed for reference. -
Safety technical disclosure of cantilever cast-in-place beam construction Installation of hanging basket, reinforcement construction, prestressed tensioning -
Technical disclosure design of continuous beam construction Purpose of disclosure, basket construction and basket assembly -
Safety technical disclosure design of beam formwork engineering Safety technical disclosure of beam formwork, support and arch support removal, and safety technical disclosure of beam formwork, support and arch support production and transportation -
Safety technical disclosure of various types of work This document is safety technical disclosure for various types of work. The content includes technical disclosure. The contents are detailed for reference. -
Safety technical disclosure of a concrete There are 30 single buildings in this project, including villas, kindergartens and other architectural forms. According to the site, it is divided into north and south areas. The south area is a duplex villa. The structure type is shear wall structure. The foundation type is strip foundation. The north area is townhouse and kindergarten. The townhouse structure type is shear wall structure. The foundation type is strip foundation. The kindergarten is frame structure. The foundation type is independent foundation. -
Safety technical disclosure of concrete Operators entering the site must wear safety helmets, fasten the headband and correctly use personal protective equipment. 2. Scaffolds, working platforms and ramps shall be bound firmly. If there is a probe board, it shall be bound and erected in time, and the nails and other obstacles on the scaffold shall be removed. For work at heights or deep underground, there must be walkways for operators to get up and down. 3. Pouring underground -
Safety technical disclosure of other operations 1、 Access to the construction site must comply with safety operation procedures and safety production discipline, and special operators must work with certificates. 2、 Electric welding and gas cutting shall be carried out in strict accordance with the "Ten No Burning" regulations. 3、 Hot work approval regulations shall be strictly implemented for electric welding operation. -
Safety technical disclosure of beam prestressed reinforcement construction Prestressing operators must receive safety technical training and pass the examination before taking up their posts; The prestress tensioning construction shall be presided over by the construction technician in charge, and the tensioning operation shall be directed by the operation team leader; The tensioning site must be demarcated as a working area and provided with guardrails. Non construction personnel are strictly prohibited to enter. -
Safety technical disclosure of beam precast concrete component construction When the horizontal overlapping method is used to prefabricate components, the concrete pouring of upper components can be carried out only after the concrete strength of lower components reaches more than 30% of the design strength. Reliable isolation measures should be taken between the upper and lower concrete. -
Safety technical disclosure of beam formwork, support and arch frame removal The demolition operation shall be carried out from top to bottom, and the cross operation of layers from top to bottom is not allowed; After the scaffold is dropped, the bottom formwork shall be removed first, and then the arch frame or support; During operation, the side formwork shall be removed first, and then the arch frame or support shall be removed; The falling operation shall not affect the stability of arch frame and support. -
Safety technical disclosure of beam concrete mixing construction All electrical wiring set in the mixing plant must be led and disassembled by electricians; In case of leakage signs and cable damage during operation, the machine must be stopped and powered off immediately, and the electrician shall handle it; When it is necessary to enter the mixing drum for operation, the power must be turned off, cut off, and the switch box must be locked. A special person shall be assigned outside the mixing drum for supervision. It is strictly prohibited to leave the post. -
Safety technical disclosure of beam concrete pouring construction The pumped concrete shall be mixed evenly and the slump shall be strictly controlled. When the delivery pipe is blocked, the pipe shall be removed to remove the blockage when the pump is unloaded. The discharged concrete shall be cleaned in time to keep the environment clean. -
Safety technical disclosure of beam precast concrete component construction When the concrete is compacted by vibrating the bottom formwork, the bottom formwork shall be set on the elastic support. -
Construction safety technical disclosure of a diaphragm wall This document is the safety technical disclosure for the construction of a diaphragm wall. The contents are complete and can be downloaded -
Construction technical disclosure of continuous beam closure section Overall construction scheme, process flow and construction method -
Technical disclosure of launching beam construction of continuous beam bridge Concept of launching method construction, equipment, layout and preparation for launching method construction, construction process -
Safety technical disclosure design of beam reinforcement engineering Safety technical disclosure of beam reinforcement engineering construction, safety technical disclosure of beam prestressed reinforcement construction -
Safety technical disclosure design of beam concrete engineering Safety technical disclosure of beam concrete pouring construction, and safety technical disclosure of beam precast concrete component construction -
Technical (safety) disclosure record (multi line) 1、 Technical disclosure 1. Fabrication and installation of pipe supports and hangers: (1) Technical requirements for fabrication of supports and hangers; 1) The fabrication of pipe supports, hangers and supports shall be carried out according to the requirements of the drawings; 2) Arrange unified processing in the same form; 3) Mechanical blanking shall be adopted for section steel, and gas (electric) welding shall not be used for cutting and hole opening; 4) Mechanical drilling is adopted for section steel -
Safety technical disclosure of rotary drilling rig Safety technical disclosure of rotary drilling rig
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one Technical disclosure of concrete beam -
two Basis for safety technical disclosure -
three Safety technical disclosure and installation -
four Contents of safety technical disclosure -
five Technical disclosure of continuous beam drainage -
six Safety technical disclosure of precast beam -
seven Safety technical disclosure of cast-in-place beam -
eight Safety technical disclosure of support beam