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Technical disclosure of general plastering construction General plastering construction technology disclosure, detailed design, for designers reference. -
Technical disclosure of construction of anti slide pile 1. The length of anti slide pile is 22 (20) m, the cantilever is 8 (6) m, the section size is 2.5 × 3.5 m, and the pile spacing is 6 m. 1. Before construction, contact the Engineering Technology Section of the Project Department to carry out the excavation of pile holes according to the established construction sequence. 2. According to the determined construction sequence, contact the construction survey personnel of the Project Department to survey the pile position, and use the total station to set out the pile -
Record of Technical Disclosure for Construction of Corrugated Beam Steel Guardrail Project overview, technical standards and precautions for construction of corrugated guardrails -
Technical disclosure record of construction of a corrugated beam steel barrier 1.1.1 Constant section wave shaped beam, column and anti blocking block shall be made of Q235 steel and conform to relevant regulations of JT/T457-2001. 1.1.2 Splicing bolts shall be high-strength bolts and comply with GB3077. The bolt material category is 20MnTiB. Splicing nuts shall be 45 # steel and comply with GB699. -
Technical scheme for construction of anti-collision guardrail This paper is a technical scheme for the construction of anti-collision guardrail, which is mainly described in detail from four aspects: surveying and setting out, reinforcement installation, base construction, and guardrail body construction. -
Technical disclosure of beam erection construction of a project This paper is a technical disclosure of beam erection construction of a project, which can be used for reference. -
Full set of outdoor construction technical disclosure Ground stone paving construction requirements disclosure Wall stone construction requirements disclosure Civilized construction and finished product protection paving construction requirements disclosure Cobble paving requirements disclosure Acceptance procedures Concrete road construction requirements disclosure -
Technical disclosure record of floor tile construction Disclosure summary: relevant materials, machine and tool preparation, quality requirements and construction technology for floor tile construction. -
Technical disclosure of soft foundation treatment construction This paper includes: gravel pile treatment, plastic drainage board treatment, replacement treatment (rubble drainage ditch+replacement of sand gravel) -
Technical disclosure of waterproof construction of bottom plate Construction preparation, main machines and tools, materials and requirements, technical requirements, processes and operating procedures... wait -
Technical disclosure of subgrade shoulder protection construction Concrete shoulder protection is set on both sides of the surface layer of the subgrade bed in the embankment section. The width of the top surface of the shoulder protection is 10cm, the height is 74cm, and the outer slope ratio is 1:1. -
Technical disclosure of anti floating anchor rod construction Construction technology disclosure of anti floating anchor rod -
Technical disclosure of embankment filling construction Technical disclosure of embankment filling construction -
Technical disclosure of trench excavation construction 1.1 Before construction, carefully check the design drawing, grasp the situation related to construction, and use manual excavation and exploration method to find out the situation of existing underground pipelines and various cables so as to take reasonable corresponding measures. When excavating near buildings and poles, do a good job of protection or relocation. 1.2 Remeasure the ground elevation and pipeline axis, determine the excavation depth -
Technical disclosure of lead wire gabion construction 1、 Construction preparation (I) Operation condition 1. Surveying and setting out are completed and accepted by the supervising engineer. 2. The excavation of lead wire gabion foundation and bank slope is completed and accepted by the quality supervision station. （2） Construction material preparation and technical requirements 1. Technical requirements for high galvanized lead wire gabions: (1) The outer diameter of the lead wire of the cage frame is Ф 3.5MM, and the outer diameter of the lead wire of the network wire is -
Technical disclosure of trench backfilling construction This document is the technical disclosure of trench backfilling construction, which is detailed and can be downloaded for reference. -
Technical disclosure of surveying and setting out construction This document is the technical disclosure of surveying and setting out construction, which is detailed and can be downloaded for reference. -
Technical disclosure of asphalt pavement construction This data is the technical disclosure of asphalt pavement construction, which is detailed and can be downloaded for reference. -
Technical disclosure of subgrade earthwork construction This data is the technical disclosure of subgrade earthwork construction, which is detailed and can be downloaded for reference. -
Municipal construction technical disclosure record This document is the municipal construction technical disclosure record, which is detailed and can be downloaded for reference. -
Construction technical disclosure record materials Contents of disclosure 1. Name of disclosure division (sub division) and subdivisional works: 2. Name and number of disclosure implementation standard: -
Technical disclosure materials for dynamic compaction construction An exploratory hole shall be arranged at the adjacent location in each test area, and a small screw drill shall be used to sample every 0.5m within the depth of 8m to measure the dry density, compression modulus, collapsibility coefficient, etc. of the foundation soil. -
Technical disclosure materials for blasting stop construction The Tiefengshan mountain range that the tunnel passes through is east-west. The highest point of the tunnel site area is Tiefengshan Mountain. The highest point of Liangfeng Pass where the tunnel passes through is 1199.79m in elevation, with a relative height difference of 809.00m. -
Technical disclosure of underground waterproof construction This project is the first phase of the residential building of the Bishui Yuntian Kangleyuan Residential Community in Karamay City. It is located in the south of the plot at the intersection of Nanxin Road and West Ring Road in Karamay City. The construction unit is Karamay Taisheng Real Estate Development Co., Ltd. -
Preparation of formwork construction technical disclosure Tools and construction machines: electric tools, hand-held tools, detection tools, including hammers, axes, drilling drills, movable wrenches, handsaws, level rulers, plummets, crowbars and other tools used in formwork construction -
Technical disclosure of waterproof concrete construction Complete the acceptance of concealed inspection and pre inspection of reinforcement and formwork, and check whether the through wall bolts, equipment pipes or sleeves, construction joints and embedded parts in the waterproof concrete structure have been well waterproof during the concealed inspection and pre inspection. -
Technical disclosure of main reinforcement construction The source of heaven and earth? Qujiang Huafu Project is developed by Xi'an Minsheng Qujiang Real Estate Co., Ltd. The bid section of our bureau includes building 16 #, building 17 # and garage 2-4 projects, with a building area of 32984m2. Building 16 # is one floor underground, 13 floors above the ground, one floor above the top, and building 17 # is one floor underground, 13 floors above the ground, one floor above the top, and garage 2 -
Technical disclosure of main formwork construction Labor conditions: workers must have strong professional skills in steel bar processing and binding. After construction workers enter the site, "three-level safety education" and "safety technology disclosure" will be carried out under the organization of the Project Quality and Safety Department. -
Technical disclosure of concrete construction in Kunming When pouring concrete, the upper layer concrete shall be poured before the lower layer concrete is initially set or can be reshaped. When the upper and lower layers are poured at the same time, the distance between the upper layer and the lower layer before and after pouring shall be more than 1.5m -
Technical disclosure of a concrete construction in Chongqing When pouring concrete on the slope, the concrete shall be expanded and raised layer by layer from the bottom, while maintaining horizontal layering; The concrete layer thickness should not exceed 30cm. -
Technical disclosure of a concrete construction in Qingdao The formwork, reinforcement and embedded parts shall not be collided during mechanical vibration. The vibration duration of each vibration point is 20~30s, and the concrete will not sink, no bubbles will appear, and the surface will show laitance. -
Technical disclosure of concrete construction in Qitai The bending radius of the flexible shaft of the immersion vibrator shall not be less than 50cm, and shall not be more than two bends. During operation, the vibrating rod shall sink into the concrete naturally and vertically, and shall not be inserted hard or pushed obliquely. When pulling out, it shall be pulled out slowly and vertically to bring out bubbles, and shall not be completely inserted into the concrete. (4) The vibrator shall be kept clean, and there shall be no concrete stuck on the motor shell to prevent heat dissipation. -
Technical disclosure record of concrete construction Concrete curing includes natural curing and steam curing. During concrete curing, it is necessary to focus on strengthening the control of concrete humidity and temperature, minimize the exposure time of surface concrete, and timely cover the exposed surface of concrete closely (tarpaulin, plastic cloth, etc. can be used to cover) to prevent surface moisture evaporation. Before the initial setting of the concrete for the protective layer of the exposed surface, the cover shall be rolled up and -
Technical record of concrete disclosure construction Steam curing of concrete can be divided into four stages: static stop, temperature rise, constant temperature and temperature drop. The ambient temperature shall not be lower than 5 ℃ during the static stop, and the temperature can be raised after 4~6h of pouring and final setting of concrete. The heating rate should not be greater than 10 ℃/h. During constant temperature period, the internal temperature of concrete shall not exceed 60 ℃, and the maximum temperature shall not exceed 65 ℃. Constant temperature curing time shall be based on the strength of component demoulding -
Technical disclosure of concrete construction After the surface covering of concrete is removed or the formwork is removed, the concrete shall be wet cured by water storage, watering or covering sprinkling. When the concrete surface is wet, it can also be quickly wrapped with burlap, straw curtain and other moisturizing materials. During the wrapping, the wrappings shall be intact, lapped with each other completely, and the inner surface shall have condensation drops. Concrete shall be extended as far as possible in conditional sections -
Technical disclosure of structural concrete construction Operation conditions: (1) Complete the backfilling of outdoor and room core, and install the trench cover plate. (2) The concealed inspection procedures for foundation and foundation works have been completed. (3) Plaster the cement mortar damp proof course according to the elevation. (4) Snap the axis wall body line, pop up the door and window position line according to the actual specification and size of the incoming brick, and the experience line meets the design requirements, and complete the pre inspection procedures. （5 -
Technical disclosure of metal roof construction Cutting edge paving method and non cutting edge paving method can be used for planking. The cutting edge paving method shall cut the overlapping metal plates according to the arrangement of plates in advance and remove the sandwich foam. The roof corner plate, angle wrap plate and flashing plate shall be cut in advance. -
Technical disclosure of subgrade replacement construction Masonry shall be constructed in layers and sections by mortar squeezing method. The masonry joints between stones shall be staggered and lapped, and the mortar shall be dense. The stones shall not be directly contacted without mortar, and mortar shall not be poured after dry masonry. The stones shall be matched in size. The larger stones shall be based on the larger surface, and the wider masonry joints can be blocked with small stones. When squeezing the mortar, small hammers can be used to knock the stones to squeeze the masonry joints tightly without leaving gaps
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one Technical disclosure of crash barrier construction -
two Technical disclosure of rotating guardrail construction -
three Safety technical disclosure of guardrail construction -
four Construction technology of highway safety barrier -
five Technical scheme for construction of corrugated guardrail -
six Safety technical disclosure of crash barrier -
seven Technical disclosure of concrete guardrail construction -
eight Technical disclosure for construction of corrugated beam guardrail