混凝土抗渗仪标准操作及说明书

混凝土抗渗仪 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 操作及说明书 高手给你讲述混凝土抗渗仪操作说明书 天津市建筑仪器制造厂位于我国建筑仪器发源地--天津市，是较早生产试验仪器的厂家之一，具有近很长的生产试验仪器设备的历史。主要经营水泥，混凝土，土工，涂料检测等仪器，能供应实验室成套试验仪器设备，并提供安装、调试、维修及技术指导一条龙服务。 本厂多年来以规模大、产品多、型号齐全、信守 合同 劳动合同范本免费下载装修合同范本免费下载租赁合同免费下载房屋买卖合同下载劳务合同范本下载 而著称，用户遍及全国各地区、各行业。并积极与全国大专院校及科研质检单位紧密联系，共同研发，升级改造各种试验仪器，在工程检测界享有较高的声誉。对于我厂供应的所有仪器设备，均负责相应的现场指导。我厂拥有一支高素质的技术队伍和精良的加工设备, 先进的制作工艺及完 善的检测手段 ，并不断从事新产品的研制和开发，生产出高品位、高质量的产品以满足市场的需要。我们 以多元素的产品种类，精良的质量，低廉的价格，良好的售后服务，赢得了各界客户的厚爱 。让客户购的放心，用的称心是我们的宗旨，永远第一是我们追求的目标。 适用范围 混凝土抗渗仪混凝土、在建筑中被广泛使用的人工石材，对于某些建筑，如水工建筑、水下、水中、地下和其他建筑工程，要求建筑物具有特殊的性能-抗渗性能 所谓抗渗性能是指构筑物所使用的材料能 抵抗水和或其他液体(轻油、重油)介质在压力作用下渗透的性能。 HS-4型抗渗仪主要使用于混凝土抗渗性能的试验和抗渗标号的测定。同时也可利用它做建筑 材料透气性的测定和质量检查，因此得到了有关生产、施工、设计、教研等部门的广泛使用。 IIS-4S型抗渗仪:功能与普通型相同，其主要特点是压力值通过传感器在压力显示仪上显示出 来，并能按设定的程序实现自动升压，自动完成试验，减轻工作人员负担。HS-4型、HS-4S型抗渗仪均符合GB/T50081-2002(普通混凝土力学性能试验方法标准)、T0528-94、GBJ81-85等标准要求。 n the main terminal, and the telephone Office is responsible for providing the appropriate size adapter patch panels and electrical protection unit. (Shuttle bus) wiring (IDF) set up in the workshop on the second floor of the building, located in the District of weak electrical cabinets (well). Engine room placed inside the Cabinet, IDF placed a standard 40U cabinets for installation of network and wiring devices, management computer and telephone information. Cabinet distribution frame are made of Super five RJ45 patch panel horizontal twisted pair connections. Computer information management, admin area using the jumpers, which uses private RJ45-RJ45 soft jumpers for network devices with jumpers hopping between all switches, changes, expansion and maintenance were done quickly in the wiring closet. Twisted length Centre room is located on the second floor, outward radiation of each line (except some points may exceed) does not exceed 100 metres in length, all information for the various floors all rooms (distribution Cabinet) unified management. District workshop building distribution lines (IDF) via fiber optic cables connected to the total room cabinets. Fiber length were: workshops two IDF: total more than 1200 square meters, double the number of strands can be calculated by multiplying the average length of the number of information points are. Average level of each length of cable: L=[(S1+S2)/2]+L1+L2 l: average length of cable; L1: MDF cable allowance; L2: other allowances S1: minimum horizontal cable length; S2: maximum horizontal length of cable; Office building of information: a minimum of 26 meters, the longest was 92 meters, L=[(28+92)/2]+2.5+1=62.5 m; Total length of 62.5 m x792 = 49500-meter in each box (KFT) by 300 meters per carton; The twisted-pair cable box you want = 49500 ? 300=165 (KFT); losses not included, each about 15 meters. Metal line slot, and metal line tube of 主要技术参数 1、最大工作压力:4mpa 2、工作方式:自动恒压(数显型:自动恒压且自动升压) 3、一次可作试件数:6个 4、试模几何尺寸(亦称主模)模腔上口直径:Φ174.8mm，模腔下口直径:Φ185mm，高度:153mm 5、柱塞泵参数: 流量:0.16L/min 6、电动机: 功率:120W 电源:380V-50HZ 7、外形尺寸:950×800×950mm 8、质量:?220kg 安装与使用 1、准备 a、将抗渗仪器放置在平整、坚实的室内基础上， b、关闭位于箱体右下方的放水卸压阀 c、开启6个控制阀 d、初次使用，注水入箱，开启控制阀，启动电源，至6个模座内水溢出为止，以便排出系统内空气。 e、关闭控制阀 2、试件制作及安装 a、试件成形养护，根据设计所要求的材料配比用成形模(亦称副模)制作成形，然后按部或国际标准的规范进行掩护。 b、将养护好的试件表面晾干，然后在其侧面涂山熔化的密封材料(火漆或密封蜡)注意试件两端面，严禁涂有密封材料。 c、将试模加热到40?，然后将涂有密封材料的试件装入模腔，再在压机上(螺旋压力机或借用实验室的压力实验机)将试件压入试模中并冷却至常温，最好使用本厂配套生产的HT-200型多功能脱模机，既可装、脱模、又可劈裂试件，观察渗水深度。 d、将装压好试件的试模安装在抗渗仪的工作台上，并均匀的拧紧螺丝帽 3、接通电源，红色信号灯两，将电接点压力表上限指针调至0.1MPA 下限指针与之可靠近但不能同时接触(约小于上限指针0.05mpa),然后摁绿钮启动电源，此时水泵开始工作，电接点压力表指针随水压上升而顺时针转动，注意观察压力上升是否正常，系统有无渗漏水现象，如有异常则应排除后才能进入试验。 n the main terminal, and the telephone Office is responsible for providing the appropriate size adapter patch panels and electrical protection unit. (Shuttle bus) wiring (IDF) set up in the workshop on the second floor of the building, located in the District of weak electrical cabinets (well). Engine room placed inside the Cabinet, IDF placed a standard 40U cabinets for installation of network and wiring devices, management computer and telephone information. Cabinet distribution frame are made of Super five RJ45 patch panel horizontal twisted pair connections. Computer information management, admin area using the jumpers, which uses private RJ45-RJ45 soft jumpers for network devices with jumpers hopping between all switches, changes, expansion and maintenance were done quickly in the wiring closet. Twisted length Centre room is located on the second floor, outward radiation of each line (except some points may exceed) does not exceed 100 metres in length, all information for the various floors all rooms (distribution Cabinet) unified management. District workshop building distribution lines (IDF) via fiber optic cables connected to the total room cabinets. Fiber length were: workshops two IDF: total more than 1200 square meters, double the number of strands can be calculated by multiplying the average length of the number of information points are. Average level of each length of cable: L=[(S1+S2)/2]+L1+L2 l: average length of cable; L1: MDF cable allowance; L2: other allowances S1: minimum horizontal cable length; S2: maximum horizontal length of cable; Office building of information: a minimum of 26 meters, the longest was 92 meters, L=[(28+92)/2]+2.5+1=62.5 m; Total length of 62.5 m x792 = 49500-meter in each box (KFT) by 300 meters per carton; The twisted-pair cable box you want = 49500 ? 300=165 (KFT); losses not included, each about 15 meters. Metal line slot, and metal line tube of 保养与维护 1、对工作环境的要求:周围大气温度为5?-45?;相对温度<80%， 不长期在含腐蚀性气体的环境中工作 2、水源应清洁无杂质 3、动力箱油在出厂时已加好，以后每半年打开后箱盖及动力箱盖，以更换一次20号或30号机械润滑油，油量以加到接近主轴中心县为准(约600ml) 4、每半年检查一次动力箱底部有无积水(此项工作可在换油时同时进行)，并判明是否水泵密封圈损坏，如损坏则需要更换。 5、如环境温度低于0?，则需放水，卸压阀放空 内的全部水源，以免结冰损坏系统的零件。 操作规程 1、将注水的螺帽拧下，同时打开七个截止阀，向蓄水罐灌满清水，并要求试模底盘内也充满水，以排除管道系统内的空气。当“0”号阀放水管出水，可将其它通抽试模的六个阀门关闭，并打紧止水嘴的螺帽。 2、把装封好试件的试模可靠地装固在仪器上。 3、调节电接点压力表，两限压指针转到0.1MPa的位置上，即上限压为0.125MPa，下限压为0.075MPa。 4、启动柱式水泵，首先打开小水阀，关闭0号阀门，直到小水嘴水流成线后再打开1~6号阀门，并将小水阀关闭。 5、试验时，水压从0.1MPa开始，以后每隔八小时增加水压0.1MPa，并随时注意观察六个试件上端的情况，工作水压Pmax<6MPa. n the main terminal, and the telephone Office is responsible for providing the appropriate size adapter patch panels and electrical protection unit. (Shuttle bus) wiring (IDF) set up in the workshop on the second floor of the building, located in the District of weak electrical cabinets (well). Engine room placed inside the Cabinet, IDF placed a standard 40U cabinets for installation of network and wiring devices, management computer and telephone information. Cabinet distribution frame are made of Super five RJ45 patch panel horizontal twisted pair connections. Computer information management, admin area using the jumpers, which uses private RJ45-RJ45 soft jumpers for network devices with jumpers hopping between all switches, changes, expansion and maintenance were done quickly in the wiring closet. Twisted length Centre room is located on the second floor, outward radiation of each line (except some points may exceed) does not exceed 100 metres in length, all information for the various floors all rooms (distribution Cabinet) unified management. District workshop building distribution lines (IDF) via fiber optic cables connected to the total room cabinets. Fiber length were: workshops two IDF: total more than 1200 square meters, double the number of strands can be calculated by multiplying the average length of the number of information points are. Average level of each length of cable: L=[(S1+S2)/2]+L1+L2 l: average length of cable; L1: MDF cable allowance; L2: other allowances S1: minimum horizontal cable length; S2: maximum horizontal length of cable; Office building of information: a minimum of 26 meters, the longest was 92 meters, L=[(28+92)/2]+2.5+1=62.5 m; Total length of 62.5 m x792 = 49500-meter in each box (KFT) by 300 meters per carton; The twisted-pair cable box you want = 49500 ? 300=165 (KFT); losses not included, each about 15 meters. Metal line slot, and metal line tube of 6、当六个试件的端面有3个呈现压力水渗透出时，即记下此时的水压，作为试验的压力值。 7、试验结束后，切断电源，将压容器管道系统内的水通过排水阀放尽后，再将试模座擦净，涂油防锈。 8、使用前后应及时登录设备使用 记录 混凝土 养护记录下载土方回填监理旁站记录免费下载集备记录下载集备记录下载集备记录下载 。 分类 混凝土抗渗仪可分为:普通型混凝土抗渗仪和特种混凝土抗渗仪。 结构原理 混凝土抗渗仪根据液压原来进行设计，以电动机拖动水泵施压，通过管道与压力容器，控制阀，试模座等连接。压力由水泵输出进入压力容器，然后输送到名试件系统进行加载试验。管路中装有电接点压力表和电气控制系统，通过对电接点压力表内的电触点的调节可以使压力在0.1 ~4Mpa的 规定 关于下班后关闭电源的规定党章中关于入党时间的规定公务员考核规定下载规定办法文件下载宁波关于闷顶的规定 范围内进行恒压试验。 注意事项 1、不准随意拆改或解体使用，确因需要开发新功能或改造更新等，需按分级管理权限，履行审批手续后再实施。 2、经常进行设备的保养与维护，并存放在干燥通风之处，待用时间过长仪器设备，应定期通电开机，防止潮霉损坏仪器设备其零部件。 3、混凝土抗渗仪使用完毕之后，必须把仪器清洗干净，尤其是冬天，这样能延长寿命。 试验步骤 1、试件成形养护，根据设计所要求的材料配比用成形模(亦称副模)制作成形，然后按部或国际标准的规范进行养护。 2、在试验前一天将试体从养护室中取出，将试模加热到40?左右并将封闭用的蜡加热到完全融化，然后将试体圆周在溶液中滚一周(试体两端面严禁有蜡)，将沾有蜡的试体用压力机压入试模。 3、渗透试验 (1)灌水:将注水咀的螺帽拧下，同时打开各个截门，把漏斗置于注水咀上，灌水于蓄水罐待其灌满，并要求试模底盘内也充满水(作用在于排除管路系统内的空气)这时可将六个通向试模的截门关上。 (2)安装试模:把装封好的试体的试模，可靠地装固在仪器上。 (3)试验时:按新规范24小时完毕，例如:工程要求试块加压0.8MPa，n the main terminal, and the telephone Office is responsible for providing the appropriate size adapter patch panels and electrical protection unit. (Shuttle bus) wiring (IDF) set up in the workshop on the second floor of the building, located in the District of weak electrical cabinets (well). Engine room placed inside the Cabinet, IDF placed a standard 40U cabinets for installation of network and wiring devices, management computer and telephone information. Cabinet distribution frame are made of Super five RJ45 patch panel horizontal twisted pair connections. Computer information management, admin area using the jumpers, which uses private RJ45-RJ45 soft jumpers for network devices with jumpers hopping between all switches, changes, expansion and maintenance were done quickly in the wiring closet. Twisted length Centre room is located on the second floor, outward radiation of each line (except some points may exceed) does not exceed 100 metres in length, all information for the various floors all rooms (distribution Cabinet) unified management. District workshop building distribution lines (IDF) via fiber optic cables connected to the total room cabinets. Fiber length were: workshops two IDF: total more than 1200 square meters, double the number of strands can be calculated by multiplying the average length of the number of information points are. Average level of each length of cable: L=[(S1+S2)/2]+L1+L2 l: average length of cable; L1: MDF cable allowance; L2: other allowances S1: minimum horizontal cable length; S2: maximum horizontal length of cable; Office building of information: a minimum of 26 meters, the longest was 92 meters, L=[(28+92)/2]+2.5+1=62.5 m; Total length of 62.5 m x792 = 49500-meter in each box (KFT) by 300 meters per carton; The twisted-pair cable box you want = 49500 ? 300=165 (KFT); losses not included, each about 15 meters. Metal line slot, and metal line tube of 下限设定为0.6MPa恒压8小时后下限自动升压为0.7MPa，再恒压8小时，下限自动升压 为0.8MPa，8小时后完毕。 (4)当六个试体的端面有2个呈现由压力水渗透出来时， [1]记下此时的水压作为试验的压力值 n the main terminal, and the telephone Office is responsible for providing the appropriate size adapter patch panels and electrical protection unit. (Shuttle bus) wiring (IDF) set up in the workshop on the second floor of the building, located in the District of weak electrical cabinets (well). Engine room placed inside the Cabinet, IDF placed a standard 40U cabinets for installation of network and wiring devices, management computer and telephone information. Cabinet distribution frame are made of Super five RJ45 patch panel horizontal twisted pair connections. Computer information management, admin area using the jumpers, which uses private RJ45-RJ45 soft jumpers for network devices with jumpers hopping between all switches, changes, expansion and maintenance were done quickly in the wiring closet. Twisted length Centre room is located on the second floor, outward radiation of each line (except some points may exceed) does not exceed 100 metres in length, all information for the various floors all rooms (distribution Cabinet) unified management. District workshop building distribution lines (IDF) via fiber optic cables connected to the total room cabinets. Fiber length were: workshops two IDF: total more than 1200 square meters, double the number of strands can be calculated by multiplying the average length of the number of information points are. Average level of each length of cable: L=[(S1+S2)/2]+L1+L2 l: average length of cable; L1: MDF cable allowance; L2: other allowances S1: minimum horizontal cable length; S2: maximum horizontal length of cable; Office building of information: a minimum of 26 meters, the longest was 92 meters, L=[(28+92)/2]+2.5+1=62.5 m; Total length of 62.5 m x792 = 49500-meter in each box (KFT) by 300 meters per carton; The twisted-pair cable box you want = 49500 ? 300=165 (KFT); losses not included, each about 15 meters. Metal line slot, and metal line tube of