外墙扣件式钢管脚手架施工方案.doc

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1、el procs de construcci, fer un procs de convergncia, normes estrictes per garantir ordenada del caos de la producci de construcci. 6, els requisits de vehicle de transport en bones condicions, no agafar la carretera. Sovint per educar els conductors, no conduir errtic. 7, aparells delevaci i laixeca

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5、cessiva aixecament punt la seva ubicaci ha de ser precs, elevaci equip abans dusar a una prova de crrega. Tecnologia de construcci de construcci per donar el baix fins al personal corresponent. Per designar un comandament unificat, elevaci dinstallaci. Comandants de camp i laixecament cal portar rob

6、a de colors vius i allotjar-alerta, a punt per fer front a situacions demergncia. Per assegurar que la seguretat delevaci, amb evidents senyals dadvertncia prohibint persones inhbils dins. (2) pont a travs del pont dassumpte de seguretat s pont jssera erecci mquina quan el mxim carregar condici. s f

7、onamental per a la seguretat del pont de llums, s una de la biga instal lat el punt de control de seguretat. Primera creu-pista posta: posta a travs de les pistes sobre la biga de caixa, creu pista botiga sota de travesses, travesses en la placa dacer, cal redrear Junta de coix. Adaptaci a equips fr

8、enada s fiable, oportuna reparaci, no ha de tenir la feina. Disposici de manual de mquina de lapse pont de penjar punts, elevaci de la seva ubicaci ha de ser precisa, fora s clar. Pont de creuar per designar un comandament unificat. Creu-preparatius, bigues de pes caixa penjar, estable durant 5 minu

9、ts, llavors comprovar cada part, cap problema, que ja sigui com un ordre lliure pont creu. Mentrestant, va observar el pont al front en lloc, immediatament desprs de la notificaci dirigir persones avall. Avall-estable desprs de 3-5 minuts, la cama davantera per pista, pista de cama davantera estable

10、rt el pont, pont a travs de la completa. Pont abasten ajustaments, avall al voltant de la mquina derecci de biga de pont a desprs dun perode destabilitat desprs del reajustament.overnight, only in socialist society is fully developed and highly developed the basis to realize and need to experience a

11、 long process of historical development. This requires a communist whether when what circumstances, regardless of the difficulties encountered and risk, heart to have ideal beacon, firm communist victory of faith, not because the remote ideal felt nothing ethereal and lose confidence., to the highes

12、t ideals of co-occurrence stage goal together, vowed to building a well-off society and realize the great rejuvenation of the Chinese nation and the Chinese dream, adhering to and developing the Chinese characteristic socialism and solid work of the party in the primary stage of socialism basic line

13、 is what? Master constitution stipulates: the basic line of the Communist Party of China in the primary stage of socialism is: leadership and unite the people of all ethnic groups, taking economic construction as the center, adhere to the four cardinal principles, adhere to the policy of reform and

14、opening to the outside world, self-reliance and pioneering effort to turn our country build a strong, prosperous, democratic, civilized and harmonious modern socialist country struggle. the base The contradiction between still to develop this route can be simply summarized as a center, two basic poi

15、nts. It is our party according to our countrys basic national conditions, reflects the party and the people of all ethnic groups of fundamental interests. Adhere to the basic line for a hundred years does not shake, is the Chinese characteristic socialism victory along the most reliable guarantee. A

16、dhere to the economic construction as the center, is the country, is our country socialist primary stage of the main contradictions and basic tasks. At the present stage, our country societys principal contradiction is the peoples growing material and cultural needs and the backward social productio

17、n. In order to solve the main contradiction, the completion of the basic tasks. It must persist in taking economic construction as the center, various other subordinated to and serve the center, which is the key to solving all problems in Contemporary Chinese. To firmly establish the innovation, coo

18、rdination, green, open, sharing of new development concept, seize the opportunity, accelerate the development, implementation of innovation driven development strategy, talent strategy of giving priority to the development, give full play to the innovation as the role of leading the development of t

19、he first power, deepen the reform, advancing in a pioneering spirit, and promote Chinas development step to a new level. Adhere to the socialist road, uphold the peoples democratic dictatorship, adhere to the partys leadership, adhere to the four basic principles of Marxism Leninism and Mao Zedong t

20、hought, is our foundation of our country . in the whole process of the socialist modernization construction, must adhere to the four cardinal principles. Out of the four cardinal principles, our cause no foundation,Manipulator is now used as a industrial robots in use, the control objectives often a

21、ppear 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 application began to filter into welding, logistics, mechanical processing, and other indus

22、tries. 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 robot to get peoples attention began to be a high degree of development. Labor rates

23、, 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 for mechanical devices. Now turned on the development of the microelectronics automa

24、tic 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 standards. Because robots are good development of the technology makes a good optimization

25、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 industrial PLC applications became ubiquitous. Manipulator in many developed country agr

26、iculture 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 automation combined with restrictions on the manipulator development level is slightly low

27、er 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 opportunities awareness in world range within some leading level of knowledge has has mu

28、st 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 research began Yu 20th century medium-term, after years with with computer and automat

29、ion 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 arm spent most of mass production and use on the production line, which is programmed r

30、obotic 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 welding, painting, delivery as well as for materials simple movements. Second generation

31、 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外墙扣件式钢管脚手架施工方案工程名称:工程地点:施工单位:编制单位:编制人:编制日期: 年 月 日审核人:审核日期:审批负责人:审批日期: 年 月 日施工组织设计(方案)报审表 G

32、DXXXXX单位(子单位)工程名称致_(项目监理机构):我方已根据本公司的有关规定完成了_的编制,并经我公司技术负责人审查批准,请予以审查。附件:(施工组织设计/方案)_份 项目经理部(项目章) 项目负责人:_ 日 期:_专业监理工程师/总监代表审查意见: 专业监理工程师/总监代表:_ 日 期:_总监理工程师审核意见: 项目监理机构(项目章) 总监理工程师:_ 日 期:_外墙综合钢管脚手架施工方案审批表工程名称:建设单位:施工单位:编制人:施工技术负责人:项目经理:审批意见: 审批人: 广东省*公司 日 期:目 录1.1 编制依据1.2 工程概况1.2.1工程规模1.2.2建筑设计特点1.2.

33、3建筑地区的风压高度变化系数1.2.4结构设计特点1.3 脚手架搭设方案1.3.1脚手架搭设形式1.3.2脚手架计算形式1.3.3脚手架构造1.4 主要施工方法及技术措施1.4.1施工材料的准备1.4.2脚手架搭设1.4.3脚手架拆除1.5 质量检查验收1.6 安全保证措施1.6.1安全保证措施1.6.2安全防护措施1.6.3防雷雨、台风措施1.6.4 防火措施1.7 施工部署1.7.1施工准备1.7.2管理机构、劳动力及材料计划1.8 脚手架设计计算书1.8.1计算参数设定1.8.2纵横向水平杆验算1.8.2.1荷载计算1.8.2.2纵向水平杆验算1.8.2.3横向水平杆验算1.8.3横向水

34、平杆与立杆的连接扣件抗滑移验算1.8.4落地段立杆承载力计算1.8.4.1立杆容许长细比验算1.8.4.2立杆稳定性验算1.8.4.3立杆支撑面承载力验算1.8.5 +17.60m+32.0m垃吊卸荷段立杆、钢丝绳计算(按卸荷段最高约15m进行验算)1.8.5.1计算参数设定1.8.5.2立杆承载力验算1.8.5.3钢丝绳抗拉强度验算1.8.5.4吊环验算1.8.6 +32.0m+45.60m拉吊卸荷段立杆、钢丝绳计算 1.8.6.1计算参数设定 1.8.6.2立杆承载力验算 1.8.6.3钢丝绳抗拉强度验算(图10) 1.8.6.4吊环验算1.8.7 +45.60m+59.20m拉吊卸荷段立

35、杆、钢丝绳计算 1.8.7.1计算参数设定 1.8.7.2立杆承载力验算 1.8.7.3钢丝绳抗拉强度验算(图 10) 1.8.7.4吊环验算1.8.8 +59.20m+72.80m 拉吊卸荷段立杆、钢丝绳计算 1.8.8.1计算参数设定 1.8.8.2立杆承载力验算 1.8.8.3钢丝绳抗拉强度验算(图 10) 1.8.8.4吊环验算 1.8.9 +72.80以上拉吊卸荷段立杆、钢丝绳计算 1.8.9.1计算参数设定 1.8.9.2立杆承载力验算 1.8.9.3钢丝绳抗拉强度验算 1.8.9.4吊环验算 1.9.0 外脚手架上人梯段立杆、扣件计算 1.9.0.1计算参数设定 1.9.0.2立

36、杆承载力验算 1.9.0.3扣件抗滑移验算2.0 20a工字钢悬挑梁验算2.0.1 20a号工字钢悬挑梁的受力计算2.1 连墙件抗滑验算计算2.2 悬挑卸料平台设计计算 2.2.1计算参数设定 2.2.3主梁验算 2.2.4钢丝绳抗拉强度验算 2.2.5吊环验算2.3 扣件钢管落地式人货梯接料平台(双管、双扣件)2.4 应急救援预案 2.4.1发生高处坠落事故应急救援 2.4.2发生物体打击事故应急救援 2.4.3发生触电事故应急救援 2.4.4发生外脚手架坍塌事故应急救援2.5 脚手架的监测 2.5.1监测内容 2.5.2监测方法 2.5.3监测频率 2.5.4 控制标准2.6 相关大样图1

37、.1 编制依据1、工程设计图纸2、建筑施工安全检查标准JGJ59-99;3、混凝土结构工程施工质量验收规范GB502042002;4、建筑结构荷载规范GB50009-2001(2006年版);5、建筑施工扣件式钢管脚手架安全技术规范JGJ130-2001(2002年版);6、钢结构设计规范GB20017-2003;7、建设部、省、市有关脚手架施工技术、质量、安全和文明的规定;8、施工总组织设计及同类工程施工经验;9、钢管满堂红支架预压技术规程JGJ/T 194-200910、一般用途钢丝绳GB/T20118-2006;11、建筑施工高处作业安全技术规范JGJ80-9112、住建部:危险性较大的

38、分部分项工程安全管理办法【2009】87号13、广东省住建厅危险性较大的分部分项工程安全管理办法实施细则粤建质【2009】13号;14、本工程脚手架设计计算书参照建筑施工安全计算软件PKPM系列进行编制。1.2 工程概况1.2.1 工程规模本工程位于广东省徐闻县新207国道西,也就是徐闻县食品药品监督管理局用地的南侧,小区处于市区中旬交通枢纽、地处繁华地段、风景秀丽、交通方便酒店由广东宏图建筑设计有限公司设计,建设单位为徐闻县建筑安装集团公司。本项目为框架结构,地下一层,地上19层,首层为大堂、宴会大厅、包间及办公区、二层为大、小会议厅及包间,三四层为水会、桑拿和包间,五层转换层,六层以上为客

39、房。檐高为72.80米;总建筑面积:47218m2。1.2.2建筑设计特点本酒店分为高低错叠,外型各异,具有南国园艺特色的古典优雅星级休闲圣地,南北朝向,又拥有开阔的视野,小区及周围景观尽收眼底。给予最好的景观和朝向;而立面设计中采用现代简约的设计手法,墙身外墙砖组合相隔,以加强建筑的稳重感。力求创造出简洁大方的立面效果,在现状环境下塑造建筑形象,为周边提供竖向的视觉焦点。1.2.3建筑地区的风压高度变化系数本工程位于徐闻县交通中心地域,根据建筑结构荷载规范GB50009-2001(2006版)的有关规定,风压高度变化系数定为C类。1.2.4结构设计特点本工程为框架结构,建筑物均为C20C50

40、钢筋混凝土,抗震等级为二级,抗震设防为丙类,烈度为八度。地基基础设计等级为乙级,采用预应力管桩基础;设计使用年限为50年。结合施工图纸、施工现场实际情况及建设方的要求,设计外墙脚手架的施工方法如下:本工程外墙脚手架采用悬挑型钢梁及扣件式落地钢管脚手架分段垃吊卸荷装置,外侧墙挂密安全网,卸料平台采用型钢悬挑式。施工电梯(人货梯)进料平台为双管双扣件落地式钢管搭设,为确保施工安全起见,严格执行现行施工规范的规定,由项目部根据施工现场实际情况和工程结构特点及工况组织设计编制该施工方案,本方案的脚手架设计计算公式系依据建筑施工扣件式钢管脚手架安全技术规范JGJ130-2001的有关计算公式配合安全计算

41、软件进行验算。各层楼面高度表层号层高(M)楼地面标高(M)地下室一层15.005.0024.209.2034.2013.4044.2017.6054.2021.8063.4025.2073.4028.60 层高相同193.4069.40天面层3.4072.801.3 脚手架搭设形式1.3.1 脚手架搭设形式1)本工程采用483.2mm双排单立杆悬挑型钢筋梁板扣件式钢管脚手架,根据建筑物结构特点,部分外脚手架从外地坪开始搭设部分从裙楼天面搭起,脚手架搭设最大高度至69.40m+5.10m+1.5m=76m;其中檐高69.40m,电梯机房高度5.1m,顶部栏杆1.5m,悬挑型钢梁选用16#槽钢,水

42、平间距与落地式钢管立杆相同均为1.5m。2)外脚手架为结构、装修施工两用架,施工荷载3KN/M、装修2 KN/M,限两步架同时作业;3)0.00以上的氛围裙楼及标准层为拉吊卸荷扣件式;落地式手架(详外脚手架剖面图)。4)首层以上之上的卸荷计算必须从落地底板进行计算和验算,在裙楼顶板之上搭设的从裙楼天面起进行验算。5)本工程外脚手架搭设分悬挑型钢两和落地式搭设与垃吊卸荷进行施工,由于当地台风风力大,为安全起见控制风险,故在标高45.60M处增加20#工字钢悬挑式,详图2-34.1.3.2 脚手架计算形式1)脚手架大小横杆的强度和绕度以及扣件抗滑力统-验算:2)落地式脚手架进行立杆稳定性、连墙杆扣

43、件抗滑力、搭设高度、地基(支承面)承载力验算;3)拉吊卸荷脚手架的设置在第四层;标高:17.m、第八层;标高32.0m、第十二层;标高45.60m(20#工字钢悬挑)、第十六层;标高59.20m,共四段卸荷。分段搭设拉吊卸荷最高高度约15.0米,标准层层高分别为3.4米,裙楼层高为4.20米,进行脚手架的芦柑、容许长细比稳定性、钢丝绳强度、连墙件抗滑力、掉魂强刻度以及花篮螺栓强度验算;卸荷段采用钢丝绳拉吊分4段卸荷。1.3.3 脚手架构造(1)脚手架平桥1)外脚手架平桥柱离窗飘线外皮(或外墙边)20cm,详见图2-22图,标准平桥净宽105cm,如遇结构变形,平桥向内加宽。2)平桥加宽超过40

44、cm,加宽内柱的小横杆徐加设斜撑挑支。3)平桥满铺钢筋条栅脚手扳,在外侧立面全长全高连续设置剪刀撑。每道剪刀撑跨57根立柱且不小于6cm,斜杆下端均须支承在垫块或垫板上。(2)落地式钢管脚手架1)在地板面直上采用钢管脚手架,主柱纵向jianjuwei1.5m,步距1.8m.2) 天面构筑物外脚手架在天面起搭落地式钢管脚手架。(3)拉吊卸荷段脚手架1)在第四层;标高:17.60m、第八层;标高32.0m、第十二层;标高45.60m、第十六层:标高59.20m,第二十四层,共四段卸荷,详图2-30。 分段搭设拉吊卸荷最高高度约1.50米,标准层层高分别为3.4米,进行脚手架的立杆、容许长细比稳定性、钢丝绳强度、连墙件抗滑力、吊环强度以及花篮螺栓强度验算,均采用钢丝绳拉吊分四段卸荷。 2)在以上楼面梁预埋20钢吊环。 3)钢丝绳直径采用18mm,钢吊环水平间距对应立柱位设置,如遇剪力墙将钢吊环预埋在剪力墙上,与脚手架立杆纵向间距1.5m相同,并以斜拉杆花篮螺栓强度验算,均采用钢丝绳

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