yj南大梁高速公路实施性施工组织设计.doc
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1、Manipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator applic
2、ation began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this
3、 robot to get peoples attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set
4、 for mechanical devices. Now turned on the development of the microelectronics automatic control technology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standa
5、rds. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of ind
6、ustrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of autom
7、ation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didnt opp
8、ortunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm r
9、esearch began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic ar
10、m spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can still successfully complete like wel
11、ding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of sense, when the mechanical arm is to use the program as a basis. Difference is that the robot begand南大梁高速
12、公路TJ-E1标段实施性施工组织设计南大梁高速公路TJ-E1合同段(K48+665K56+640)实施性施工组织设计二0一0年十二月第一章 编制说明第一节 编制依据一、根据南大梁高速公路E合同段招投标文件。二、依据南大梁高速公路E合同段施工设计图。三、四川省南充地区自然地貌及气候条件。四、项目部对水、电、路、地材、地方人文风情施工调查情况。五、国家、行业、地方颁发的现行的技术规范、规程、验评标准以及技术管理规程。六、交通部现行的有关设计、施工规范及工程施工定额;七、我集团公司现有技术装备、队伍实力以及承建类似工程的施工技术和经验;八、可采用的新技术、新设备、新工艺、新方法和现代施工管理办法;九
13、、投入本项目工程的人、料、机和资金等资源。第二节 编制原则一、在仔细考察工程实地,认真研究相关文件和有关规定的基础上,充分考虑本标段的特点和场地、设备、人员及气候等实际情况,科学合理地组织施工。二、严格按照ISO9002国际质量认证体系和项目法施工要求进行施工管理和质量控制。建立健全质量保证体系,强化安全措施,使各项工作落到实处,为本标段施工的顺利、高效进行,创造良好的条件。三、根据南大梁高速公路E1合同段的特点和要求,积极采用新技术、新材料、新工艺和新方法。四、全面规划,统筹兼顾,抓住重点,突出难点,合理安排,确保工期。五、组织精干、高效的指挥机构,调集本单位优秀的专业施工队伍和精良、先进的
14、施工设备,全力以赴,建好南大梁高速公路E1合同段。第三节 编制范围本合同段位于南充市东南部的营山县境内,线路经营山县城南镇、茶盘乡、东升镇、双溪乡,共计四乡镇八个自然村。E1合同段起讫里程为K48+665K56+640,全长7.975Km,一座大桥、两座中桥,天桥6座,34座涵洞通道、一座分离式立交。第二章 总体施工组织布置及规划第一节 总体施工概况、标准、工程数量一、 工程概况(一) 工程简介E1合同段起讫里程为K48+665K56+640,全长7.975Km。主要结构物有:大桥1座,即前进大桥,中心桩号为K49+662桥梁全长152m,结构形式7*20装配式预应力砼简支小箱梁;中桥2座即唐
15、家石坝子中桥,中心桩号为K54+380,全线长86.00m,结构形式4*20装配式预应力砼简支小箱梁;蒋家沟中桥,中心桩号为K56+233,全线长66.00m,结构形式3*20装配式预应力砼简支小箱梁。涵洞通道34座,天桥6座,分离式立交1座。(二) 地形地貌、气象水文、地质条件1. 地形地貌该合同段位于四川盆地东北部,地势总的趋势北高南低,属浅切丘陵地形。地形、地貌主要受岩性控制,厚层砂岩常形成陡崖,而泥岩常形成缓坡,常构成台阶状孤山包,山脉无一定走向,线路多从缓坡及丘间平坝穿过。该标段地面高程在224-392米之间。2. 气象水文项目区属亚热带湿润季风气候类型,其主要特征是:夏热期长、冬寒
16、期短,潮湿多雨,秋冬多雾,四季分明,光照适宜,气候温和,无霜期长。多年平均气温17.7-17.6,以7月-8月份为最高,平均26-28.5,1月份最低,平均5-6.9。,极端高气温为40.5-41.3,极端最低气温为-2.3-3.8,10活动极温为5659.9。雨量充沛,雨量集中,雨季般集中在6-9月份,强度较大,雨热同季,最大日降水量182.7mm,多年平均降水量998.95-1059.8mm,湿度80%。3. 地质条件该合同段路线穿越浅切丘陵地区,地形不大,地质以粉质粘土、粉质砂泥岩为主,强风化带一般厚约1.3-4m强风化带岩石风化裂隙较发育,岩芯多呈短柱状、饼状,岩体完整性差。中风化岩石
17、裂隙不发育,岩芯多呈柱状、长柱状,岩体完整性较好。(三) 工程交通、通讯情本标段沿线交通主要依靠营星公路、S204国道为主。山区乡村道路网较差,乡村道路设计等级较低,重车不能通行,沿线路两侧修筑施工专用便道。线路所经区域均有移动、联通基塔覆盖,通讯较为便利。(四) 地材供应1、钢材可从成钢(长治钢铁厂)采购合格产品,运距约300公里;2、高标号水泥水泥从渠县水泥厂采购,运距约60公里。3、天然中粗砂从蓬安采购,运距约50公里;4、碎石从蓬安采购,运距3060km5、砂砾分布在嘉陵江、渠江,储量丰富,运输方便,汽车拉运。过筛可用于附属工程,水洗砂可用于桥梁主体工程。6、原木从营山木材市场采购,运
18、距约15公里。(五) 电力、燃料我标段线路K48左侧有一大型变电站,施工时可以从附近的10KV电力线架设干线到施工现场再安装变压器以提供施工用电。施工用电利用地方电占总施工用电量的60%,其余小桥涵采用自发电,占总施工用电量的40%。施工用柴油汽油可从营山(距离施工现场15公里)购买。(六) 不良地质分布情况本合同段水位埋置较浅为0.2-5m,沿线特殊性岩土与不良地质主要为软弱地基、小型崩塌,路基稳定性较差。(七) 其他说明情况 本标段线路范围内墓地、树林、电线较多,征地拆迁工作量较大;线路范围内进出农田道路较多,水井、灌溉水渠、地下水管以及天然气管道较多,改移道路,改移水渠,改移水井及地下水
19、管工作量较大。二、 工程技术标准(一) 工程设计标准技术指标表序号项目名称技术标准1公路等级双向四车道高速公路2设计速度80km/h3路基宽度整体式路基:24.5m,桥梁:24 m分离式路基:12.25m,桥梁:11.75 m4地震动峰值加速度0.05g5设计洪水频率1/100(二) 工程技术标准及规范公路工程技术标准(JTG B01-2003)公路桥涵设计通用规范(JTG D60-2004)公路钢筋混凝土及预应力混凝土桥涵设计规范(JTG D62-2004)公路圬工桥涵设计规范(JTG D61-2005)公路桥涵施工技术规范(JTJ 041-2000)公路桥梁抗震设计细则(JTG/T B20
20、-01-2008)公路桥涵地基与基础设计规范(JTG D63-2007)公路涵洞设计细则(JTG/T G65-04-2007)公路工程水文勘测设计规范(JTG C30-2003)公路交通安全设施设计规范(JTG D81-2006)公路交通安全设施设计细则(JTG /T D81-2006)公路桥梁板式橡胶支座(JT/T4-2004)公路桥梁伸缩装置(JT/ T327-2004)公路工程质量检验评定标准(JTG F80/1-2004)公路路基施工技术规范(JTG F10-2006)三、主要工程数量(一)本标段主要工程量 本标段立体交叉一处、大桥一座、中桥两座、天桥六座。涵洞通道一共34座,共计15
21、25米。本标段主线长7975米,改路工程长2537米。主线路基路面排水沟15016米,路堑顶截水沟504米,路堑、路堤平台排水沟5232米,急流槽1715米,线外排水沟385米。纵向排水涵48.5,路基拱形骨架防护100374平方米,衡重式路肩墙55米,护面墙154米。(二)桥梁统计表工程名称长度桩基立柱结构形式桩径 (米)数量 (根)直径(米)数量(根)K49+662前进大桥 1521.4241.2247跨20米后张预应力小箱梁,桩基础,立柱墩身,重力式桥台K54+380 唐家石坝子中桥861.4281.2124跨20米后张预应力小箱梁,桩基础,立柱墩身,肋板式桥台。K56+233 蒋家沟中
22、桥661.4241.283跨20米后张预应力小箱梁,桩基础,立柱墩身,肋板式桥台(三) 路基土方工程量统计表项目填方利用方借方挖方主线1153412115341201195544改路工程1195411954040833其他工程0000(四) 砂砾工程量统计表部位方量部位方量主线桥头路基砂砾垫层7500主线台涵背回填砂砾45750合计:53250(五) 混凝土工程量统计表序号项目单位路基桥梁通道涵洞天桥其他工程1C50混凝土m33103.3138.22C40混凝土m31038.21450.81409.63C30混凝土m31151576.27391.82590.44C25混凝土m31055109.
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