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Technical disclosure of basement SBS waterproof construction Base course cleaning → applying base course treatment agent → paving additional layer → hot melt paving coiled material → hot melt edge sealing → making protective layer 4.2 Base course cleaning: clean the base course that has passed the acceptance before construction. 4.3 Applying base course treatment agent: apply a layer of neoprene asphalt adhesive diluted with gasoline on the base course surface, and the coating shall be uniform and impervious. 4.4 Laying additional layer: pipe -
Technical disclosure of basement rebar binding construction Control of cushion blocks and protective layers: check and control the quality of mortar cushion blocks, plastic cards, ladder bars, horse stools, various hooks, positioning cards or struts used for concrete protective layers. -
Technical disclosure of basement earthwork excavation construction Technical disclosure of basement earthwork excavation construction, and the scope of foundation pit excavation depth is mainly backfill soil and silt -
Technical disclosure of underground formwork construction The template position line, door and window opening position line, elevation line and control line have been snapped. -
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. -
Technical disclosure of basement waterproof layer construction Materials entering the site must be provided with the filing certificate and factory certificate, and the construction can only be carried out after passing the spot check. -
Construction technical disclosure of basement BAC waterproof coiled material The waterproof grade of the basement is Grade II. In addition to structural self waterproofing (waterproof concrete, impermeability grade P6), BAC double-sided self-adhesive waterproof coiled material shall be made on the upstream of the roof, bottom plate, outer wall, etc. The construction method of BAC coiled material shall refer to the atlas of SJ/T18-2006 (I), and the construction method of BAC coiled material protective layer shall be in accordance with SJ02-2003-2/60. -
Technical disclosure of basement formwork construction The elevation of the basement floor structure of the project is -5.450, the elevation of the top plate structure is -1.25m in the square area, and -0.850m in the main building area. Basement floor height: 4.60m below the main building, 4.20m in the square area. The dimensions of concrete members are as follows: the column section dimensions are 600 × 600, 600 × 800, 600 × 90 -
Technical disclosure of anti floating anchor pile construction for basement floor The anchor bolt of the project is permanent, about 1100 pieces, and the design service life is 50 years. The hole diameter of the anchor rod is 190mm, and the anchor bar is three Grade III deformed bars with a diameter of 22. The design value of the axial tension of the anchor rod is 220KN, and the limit value is not less than 450KN; The limit value of axial tensile force of anchor bolt shall be determined by field pull-out test, and the test anchor bolt reinforcement shall be 5 pieces in diameter -
Technical disclosure of SBS waterproof construction of basement exterior wall Process flow: find out the joint part → clean the base course → paint the base course treatment agent → pave the additional layer, pipe root, grounding flat iron and other parts → hot melt paving coiled material → hot melt edge sealing → make the protective layer 1. Find the joint: find out and clean the waterproof coiled material joint reserved in advance under the raft before construction to check whether there is damage, and add an additional layer of the same width if there is damage. two -
Technical disclosure of waterproof construction of basement floor coiled material Coiled material: SBS asphalt waterproof coiled material (type II) with thickness of 3mm and 4mm respectively. The materials must be delivered to the site with a factory certificate, and sampling and retesting shall be carried out. Only qualified materials can be used. Laying: the coiled material on the concrete plane of the bottom cushion shall be laid in an empty way. The coiled material with a thickness of 4mm shall be laid along the north-south direction (i.e. the direction of the first axis), and then the coiled material with a thickness of 3mm shall be laid -
Technical disclosure of mass concrete construction of basement floor Technical disclosure of mass concrete construction of basement baseplate. doc, which is detailed and rich, can be downloaded by netizens. -
Construction technical disclosure of a basement formwork project Contents of disclosure 1. Name of disclosure division (sub division) and subdivisional works: technical disclosure of formwork works 2. Name and number of disclosure implementation standard: current national construction quality acceptance specifications 3. Summary of disclosure contents: -
Technical disclosure of waterproof construction of basement of four storey frame shear building Unified Standard for Construction Quality Acceptance of Building Engineering GB50300-2001 Technical Code for Waterproofing of Underground Works GB50108-2008 Standard for Safety Inspection of Building Construction JGJ59-99 Code for Quality Acceptance of Basement Waterproofing Works GB50208-2011; Construction Scheme of Flight Simulator Building (Phase I) of HNA College. -
Concrete Construction Technology for Large Basement This paper introduces the construction of anti radiation concrete formwork, mass concrete, reinforcement and other strength rolling straight thread connection in the basement acceleration room of the inpatient building in Dongtai City, Jiangsu Province -
Technical disclosure of underground diaphragm wall construction The guide wall construction shall be based on the site soil conditions, and the depth shall be 30cm into the undisturbed soil. -
Technical disclosure of plant floor construction This document is the technical disclosure of the plant floor construction, totaling 5 pages. -
Technical disclosure of guide wall construction of underground diaphragm wall The guide wall is a temporary structure built before the excavation of the underground diaphragm wall. It plays the role of plane position control, vertical guidance, horizontal positioning of the diaphragm wall, retaining and stabilizing the slurry level of the trench protection. One side of the guide wall at the corner is lengthened by 20cm, and the outer side is lengthened by 80cm. It acts as a foot support to improve the bearing capacity of the guide wall, support the weight of the reinforcement cage of the diaphragm wall, and ensure the space of the trench -
Technical disclosure of underground guide wall construction of a project The guide wall is of "] [" type C20 reinforced concrete structure, and the elevation of the wall top is basically flush with the ground, which is subject to the setting out of the measurement group. The clear distance within the guide wall is 850mm, the concrete section thickness is 20cm, and 20 × 20cm ф 12 single-layer reinforcement mesh is arranged. C15 concrete cushion is used at the bottom. -
Construction technology and maintenance of basement wallboard With the continuous expansion and development of urban buildings, the supporting civil air defense underground facilities have also been further improved, and large-scale civil air defense facilities have also been included in the ranks of architectural planning. -
Technical disclosure of underground passage construction Construction process flow, construction steps and requirements -
Technical disclosure of indoor floor construction d、 Plaster cake and screed (or screed): determine the plastering thickness of the surface according to the surface elevation horizontal line snapped on the walls around the room, and then pull the horizontal line to start plastering the cake. The horizontal and vertical spacing is 1.5-2.00. The upper plane of the cake is the elevation of the ground surface. The height of the cake meets the requirements of household acceptance measurement (i.e., the clear height is - 20MM). The location of the cake at the measured point of the room -
Technical disclosure record of basement floor, cushion cap and ground beam reinforcement construction Technical disclosure record of basement floor, cushion cap and ground beam reinforcement construction -
Technical disclosure record of waterproof construction of basement outer wall coiled material After the construction of the basement structure is completed and accepted, the waterproof construction of the basement exterior wall will begin. The bubbles on the exterior wall shall be leveled with cement putty, and the mortar, protrusions and screw heads adhered to the wall shall be removed with a small shovel or plastered with cement mortar to form a gentle slope of 1:6. The internal and external corners of the external wall shall be made into a circular arc with a radius of 50mm. Make the exterior wall meet the requirements of waterproof base specified in the specification (base -
Technical disclosure record of basement floor, cushion cap and ground beam reinforcement construction When setting out the reinforcement, attention must be paid to the correct and accurate position of the reinforcement joint and the requirements for the thickness of the protective layer. Reinforcement setting out control: according to the actual situation on site, the reinforcement foreman will conduct the overall reinforcement setting out, fill in the setting out sheet and submit it to the project reinforcement professional engineer, who will review it and report it to the setting out person before submitting it to the on-site processing workers for setting out. scene -
Technical disclosure design for SBS waterproof construction of basement exterior wall Construction preparation, main tools, supporting materials, operation process, quality standards, finished product protection, and detailed practices -
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 -
Construction technology of basement self waterproof concrete in winter The total building area of a building is 71699.8 square meters. The basement is a raft foundation, with a buried depth of 11.0 m, a bottom plate thickness of 600 mm, and an external wall thickness of 350 mm. The concrete strength grade and impermeability grade are C40 and P8 respectively, and there is no flexible waterproof layer. Concrete shall be poured in severe winter. -
Construction safety technical disclosure of basement, pipe trench and pipe well This data is the safety technical disclosure of basement, pipe trench and pipe well construction, which is valuable, detailed and can be used for reference. -
Technical disclosure of wear-resistant floor construction in warehouse The warehouse of the project is equipped with wear-resistant floor double-layer two-way reinforcement, the cushion is 250 thick graded crushed stone cushion (lime: fly ash: crushed stone 6:14:80), the compaction coefficient is ≥ 0.96, and the surface layer is 200 thick C30 reinforced concrete (the content of fly ash shall not be more than 15%). -
Technical disclosure of underground diaphragm wall construction (formwork) 124 diaphragm walls are designed for this project, which is planned to be completed in four phases. 13 diaphragm walls in the transfer section of Phase I construction; Phase II construction of 11 diaphragm walls at the east side of the intersection of Heping North Road and Luohan Road; In the third phase, 34 diaphragm walls are constructed at the east side of axis 1-3 and axis 8-25; Phase IV construction of underground diaphragm wall at west side of Line 1 and knife handle section, total -
Technical scheme for basement waterproof maintenance Leak stoppage construction scheme, basement, air raid shelter, construction technicians, wide range, I hope everyone can be useful -
Basement waterproof construction technical disclosure Word version (13 pages in total) APF-3000 pressure-sensitive reaction self-adhesive polymer waterproof coiled material is selected as waterproof material, with two specifications of 1.5mm * 20m/single side and 2.0mm * 15m/double side. Cleaning the base course → snapping the line on the base surface → node construction → positioning the coiled material → laying AF-3000 waterproof coiled material (the self-adhesive surface of the coiled material faces up) → lapping the coiled material → self inspection → acceptance → tearing off the sheet of coiled material -
Technical disclosure of basement JS waterproof coating construction (complete content) Construction process: base course cleaning - batching mixing - bottom waterproof layer - batching mixing - painting middle waterproof layer - painting surface waterproof layer - finishing construction - project quality acceptance. Base course cleaning: remove the floating ash, oil stain, loose matter and other impurities from the base course. The base surface must be firm and flat, and uneven or cracked -
Technical disclosure of concrete construction for basement and main superstructure of a building After the concrete wall and floor bottom are watered and wetted, use a broom to throw a layer of 1:1:3 volume ratio=cement: interfacial economy: sand cement slurry. The throwing points should be uniform. After final setting, water and cure until the cement mortar lumps are all covered with the smooth surface of the concrete and have high strength.
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one Basement floor construction scheme -
two Technical disclosure of floor concrete -
three Technical disclosure of wear-resistant floor construction -
four Technical disclosure of basement concrete -
five Technical disclosure of indoor floor construction -
six Construction scheme of basement floor paint -
seven Technical disclosure of basement reinforcement construction -
eight Technical disclosure of basement ground construction