CN105003074A - Commercial building construction system and construction method thereof - Google Patents
Commercial building construction system and construction method thereof Download PDFInfo
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- CN105003074A CN105003074A CN201510484298.2A CN201510484298A CN105003074A CN 105003074 A CN105003074 A CN 105003074A CN 201510484298 A CN201510484298 A CN 201510484298A CN 105003074 A CN105003074 A CN 105003074A
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Abstract
Description
技术领域technical field
本申请涉及一种建筑领域,尤其涉及一种商业大厦建造系统及其建造方法。The present application relates to a construction field, in particular to a commercial building construction system and a construction method thereof.
背景技术Background technique
目前,现有高层商业大厦的结构特点一般都是楼层高度较高,层高变化多,楼层厚度多样。施工安排一般分两个流水段部分:核心筒部分以及外围部分;核心筒部分主要包括墙柱、楼梯、楼板、梁、电梯井系统和外墙,而墙柱、楼梯、楼板、梁、电梯井系统和外墙主要采用传统的木模,并采用排栅架作为外墙防护,使用钢架支撑;外围部分的墙柱、楼梯、楼板和梁主要也是采用传统木模并采用排栅架作为外围防护。At present, the structural characteristics of existing high-rise commercial buildings are generally higher floor heights, many floor height changes, and various floor thicknesses. The construction arrangement is generally divided into two flow sections: the core tube part and the peripheral part; the core tube part mainly includes wall columns, stairs, floor slabs, beams, elevator shaft system and exterior walls, while the wall columns, stairs, floor slabs, beams, elevator shaft The system and exterior walls mainly use traditional wooden formwork, and grids are used as external wall protection, and steel frames are used for support; the wall columns, stairs, floors and beams in the peripheral part are mainly traditional wooden molds and grids are used as the periphery protection.
然而,传统木模在建造过程中,容易产生大量的建筑垃圾,不利于环保,且需要大量的人工,回收率低,施工后混凝土表面平整度低,钢架支撑会使得操作不方便,且承重效果差;核心筒外墙和外围部分的外围采用排栅架,物料成本大,搭建人工费用高,耗工耗料,整体施工周期长,不适于与幕墙同时施工。However, during the construction process of traditional wooden formwork, a large amount of construction waste is likely to be generated, which is not conducive to environmental protection, and requires a lot of labor, the recovery rate is low, the concrete surface after construction is low, and the steel frame support will make the operation inconvenient and load-bearing The effect is poor; the outer wall of the core tube and the outer periphery of the peripheral part adopt row grids, the material cost is high, the construction labor cost is high, labor and materials are consumed, the overall construction period is long, and it is not suitable for simultaneous construction with the curtain wall.
因此,实有必要提供一种新的技术方案以解决上述问题。Therefore, it is necessary to provide a new technical solution to solve the above problems.
发明内容Contents of the invention
本申请提供一种减少建筑整体施工周期,提高整体建筑质量,降低商业大厦建造成本的商业大厦建造系统。The application provides a commercial building construction system that reduces the overall construction period of the building, improves the overall building quality, and reduces the construction cost of the commercial building.
为解决上述问题,本申请提供:In order to solve the above problems, the application provides:
一种商业大厦建造系统,包括核心筒部分和外围部分,所述核心筒部分包括墙柱、楼梯、楼板、梁、电梯井系统和外墙,所述墙柱、楼梯、楼板和梁均采用铝模板,所述电梯井系统包括电梯井铝模、电梯井工作台和棚架站人台,所述外墙采用爬墙模板,所述爬墙模板包括爬墙钢模和外墙工作台。A commercial building construction system comprising a core tube section including wall columns, stairs, floors, beams, elevator shaft system and exterior walls, the wall columns, stairs, floors and beams being made of aluminum Formwork, the elevator shaft system includes an elevator shaft aluminum formwork, an elevator shaft workbench and a scaffold platform, and the external wall adopts a climbing wall formwork, and the climbing wall formwork includes a climbing wall steel formwork and an external wall workbench.
进一步的,所述核心筒部分比外围部分至少高出三层。Further, the core tube part is at least three layers higher than the peripheral part.
进一步的,所述外围部分包括墙柱、楼梯、楼板、梁和外围外墙防护系统,所述墙柱、楼梯、楼板和梁均采用铝模板,所述外围外墙防护系统由外围工作平台及保护屏系统组成。Further, the peripheral part includes wall columns, stairs, floor slabs, beams and a peripheral external wall protection system. The wall columns, stairs, floor slabs and beams all use aluminum formwork, and the peripheral external wall protection system consists of peripheral working platforms and Protective screen system composition.
进一步的,所述保护屏系统采用的是三层或者四层保护屏结构。Further, the protective screen system adopts a three-layer or four-layer protective screen structure.
进一步的,商业大厦建造系统采用的支撑方式是棚架支撑系统。Furthermore, the support method adopted by the commercial building construction system is a scaffolding support system.
与现有技术相比,本申请具有以下有益效果:本申请提高了商业大厦建造系统的安全性,有效减少了建造周期,降低了建筑成本。Compared with the prior art, the application has the following beneficial effects: the application improves the safety of the commercial building construction system, effectively reduces the construction period, and reduces the construction cost.
为解决上述问题,本申请提供:In order to solve the above problems, the application provides:
一种商业大厦建造系统的建造方法,根据商业大厦的结构把商业大厦的施工过程分为四个流水段,所述四个流水段分别是核心筒部分的第一开间的施工过程和第二开间的施工过程以及外围部分的第三开间的施工过程和第四开间的施工过程,所述四个流水段同时进行建造。A construction method of a commercial building construction system. According to the structure of the commercial building, the construction process of the commercial building is divided into four flow sections, and the four flow sections are respectively the construction process of the first bay and the second bay of the core tube part. As well as the construction process of the third bay and the construction process of the fourth bay of the peripheral part, the four water flow sections are constructed at the same time.
进一步的,针对所述四个流水段采用四天一层或者六天一层的工作周期实施操作。Further, for the four water flow segments, the operation is carried out in a working cycle of four days or six days.
进一步的,所述四天一层的工作周期采用的具体工作方式如下:Further, the specific working method adopted in the four-day-one-floor working cycle is as follows:
S101:第一天上午,工作内容:对第一开间安装墙柱铝模板;对第二开间扎楼板钢筋;对第三开间浇筑混凝土;对第四开间装楼板和梁铝模板;S101: On the morning of the first day, work content: install aluminum formwork for wall columns in the first bay; install steel bars for the floor slab in the second bay; pour concrete for the third bay; install aluminum formwork for floors and beams in the fourth bay;
S102:第一天下午:对第一开间装墙柱铝模板;对第二开间扎楼板钢筋,扎墙柱钢筋;对第三开间浇筑混凝土;对第四开间装楼板和梁铝模板,扎楼板钢筋;S102: Afternoon of the first day: install aluminum formwork for wall columns in the first bay; install steel bars for the floor slab and tie steel bars for wall columns in the second bay; pour concrete for the third bay; install aluminum formwork for the floor and beams in the fourth bay, and tie the floor Rebar;
S103:第二天上午:对第一开间装楼板和梁铝模板;对第二开间浇筑混凝土;对第三开间装墙柱铝模板;对第四开间扎楼板钢筋,提升外墙保护屏;S103: The next morning: install floor and beam aluminum formwork in the first bay; pour concrete in the second bay; install aluminum formwork for wall columns in the third bay; install floor reinforcement in the fourth bay, and upgrade the external wall protection screen;
S104:第二天下午:对第一开间装楼板和梁铝模板,再扎楼板钢筋;对第二开间浇筑混凝土;对第三开间装楼板和梁铝模板;对第四开间扎墙柱钢筋;S104: In the afternoon of the second day: install the floor and beam aluminum formwork for the first bay, and then tie the floor reinforcement; pour concrete for the second bay; install the floor and beam aluminum formwork for the third bay; tie the wall column reinforcement for the fourth bay;
S105:第三天早上:对第一开间扎楼板钢筋;对第二开间装墙柱铝模板;对第三开间装楼板和梁铝模板;对第四开间浇筑混凝土;S105: On the morning of the third day: tying the floor slab reinforcement for the first bay; installing aluminum formwork for wall columns for the second bay; installing aluminum formwork for the floor and beams for the third bay; pouring concrete for the fourth bay;
S106:第三天下午:对第一开间扎楼板钢筋、扎墙柱钢筋;对第二开间装墙柱铝模板;对第三开间装楼板和梁铝模板,再扎楼板钢筋;对第四开间浇筑混凝土;S106: Afternoon of the third day: install floor reinforcement and wall column reinforcement for the first bay; install wall and column aluminum formwork for the second bay; install floor and beam aluminum formwork for the third bay, and then tie floor reinforcement; install the fourth bay pouring concrete;
S107:第四天早上:对第一开间浇筑混凝土;对第二开间装楼板和梁铝模板;对第三开间扎楼板钢筋,提升外墙保护屏;对第四开间装墙柱铝模板;S107: Morning of the fourth day: pouring concrete for the first bay; installing aluminum formwork for the floor and beams for the second bay; installing steel bars for the floor slab and raising the protective screen for the outer wall for the third bay; installing aluminum formwork for wall columns in the fourth bay;
S108:第四天下午:对第一开间浇筑混凝土;对第二开间装楼板和梁铝模板,再扎楼板钢筋;对第三开间扎楼板钢筋,扎墙柱钢筋;对第四开间装楼板和梁铝模板。S108: Afternoon of the fourth day: Pour concrete for the first bay; install floor and beam aluminum formwork for the second bay, and then install floor reinforcement; install floor reinforcement and wall column reinforcement for the third bay; install floor and beam reinforcement for the fourth bay Beam aluminum formwork.
进一步的,所述核心筒部分至少比外围部分高出三层。Further, the core tube part is at least three layers higher than the peripheral part.
与现有技术相比,本申请具有以下有益效果:本申请提高了商业大厦建造系统的安全性,有效减少了建造周期,降低了建筑成本。Compared with the prior art, the application has the following beneficial effects: the application improves the safety of the commercial building construction system, effectively reduces the construction period, and reduces the construction cost.
附图说明Description of drawings
图1为本申请核心筒部分和外围部分的结构示意图;Fig. 1 is the structural representation of core tube part and peripheral part of the present application;
图2为本申请核心筒部分和外围部分的示意简图;Fig. 2 is a schematic diagram of the core tube part and the peripheral part of the present application;
图3为本申请核心筒部分和外围部分的另一示意简图;Fig. 3 is another schematic diagram of the core tube part and the peripheral part of the present application;
图4为核心筒部分的内墙铝模结构示意图;Fig. 4 is a schematic diagram of the structure of the inner wall aluminum mold of the core tube part;
图5为内墙铝模与电梯井铝模连接的示意图;Fig. 5 is a schematic diagram of the connection between the interior wall aluminum mold and the elevator shaft aluminum mold;
图6为核心筒部分的梁的结构示意图;Fig. 6 is the structural representation of the beam of core tube part;
图7为核心筒部分的外墙钢模系统的结构示意图;Fig. 7 is the schematic structural diagram of the outer wall steel mold system of the core tube part;
图8为本申请外围外墙防护系统的示意图;Fig. 8 is the schematic diagram of the external wall protection system of the present application;
图9为本申请棚架支撑系统的示意图;Figure 9 is a schematic diagram of the scaffolding support system of the present application;
图10为本申请商业大厦建造系统第一天上午的施工过程示意图;Fig. 10 is a schematic diagram of the construction process of the first morning of the commercial building construction system of the present application;
图11为本申请商业大厦建造系统第一天下午的施工过程示意图;Figure 11 is a schematic diagram of the construction process in the afternoon of the first day of the commercial building construction system of the application;
图12为本申请商业大厦建造系统第二天上午的施工过程示意图;Fig. 12 is a schematic diagram of the construction process of the second morning of the commercial building construction system of the present application;
图13为本申请商业大厦建造系统第二天下午的施工过程示意图;Fig. 13 is a schematic diagram of the construction process of the application's commercial building construction system in the afternoon of the second day;
图14为本申请商业大厦建造系统第三天上午的施工过程示意图;Fig. 14 is a schematic diagram of the construction process of the commercial building construction system of the present application in the morning of the third day;
图15为本申请商业大厦建造系统第三天下午的施工过程示意图;Fig. 15 is a schematic diagram of the construction process in the afternoon of the third day of the commercial building construction system of the present application;
图16为本申请商业大厦建造系统第四天上午的施工过程示意图;Fig. 16 is a schematic diagram of the construction process in the morning of the fourth day of the commercial building construction system of the present application;
图17为本申请商业大厦建造系统第四天下午的施工过程示意图。Fig. 17 is a schematic diagram of the construction process in the afternoon of the fourth day of the commercial building construction system of the present application.
具体实施方式Detailed ways
如图1至图3,本申请为一种商业大厦建造系统,该商业大厦建造系统包括核心筒部分和外围部分。As shown in Fig. 1 to Fig. 3, the present application is a commercial building construction system, and the commercial building construction system includes a core tube part and a peripheral part.
本申请中所述核心筒部分包括核心筒铝模系统、电梯井系统、设置在所述核心筒铝模系统外侧的外墙钢模系统以及支撑所述核心筒铝模系统的棚架支撑系统7。所述核心筒铝模系统主要包括墙柱1、楼梯、楼板2和梁。也就是说,所述墙柱1、楼梯、楼板2和梁均采用铝模板;所述电梯井系统包括电梯井铝模8(即墙体铝模8)、电梯井工作台3和棚架站人台。所述电梯井铝模8通过螺栓固定连接于核心筒部分的墙柱1。所述棚架站人台的底部通过螺栓固定连接在电梯井工作台3上。所述核心筒部分的外墙钢模系统采用爬墙模板,所述爬墙模板包括爬墙钢模4(也叫外墙钢模)和外墙工作台5;所述核心筒部分的棚架支撑系统7一般用于支撑梁、楼板及楼梯。The core tube part described in this application includes the core tube aluminum formwork system, the elevator shaft system, the exterior wall steel formwork system arranged outside the core tube aluminum formwork system, and the scaffold support system 7 supporting the core tube aluminum formwork system . The core tube aluminum formwork system mainly includes wall columns 1, stairs, floor slabs 2 and beams. That is to say, the wall column 1, the stairs, the floor 2 and the beams all adopt aluminum formwork; mannequin. The aluminum formwork 8 of the elevator shaft is fixedly connected to the wall column 1 of the core tube part through bolts. The bottom of the scaffold stand platform is fixedly connected to the elevator shaft workbench 3 by bolts. The outer wall steel formwork system of the core tube part adopts a wall-climbing formwork, and the wall-climbing formwork includes a wall-climbing steel formwork 4 (also called an outer wall steel formwork) and an outer wall workbench 5; The support system 7 is generally used to support beams, floors and stairs.
具体来说,所述核心筒部分的墙柱1包括核心筒墙体铝模和核心筒柱铝模,所述核心筒墙体铝模包括内墙铝模和外墙铝模。如图4所示,所述内墙铝模包括相对设置的两内墙铝模板E1和E2,两内墙铝模板E1和E2的外侧设有背楞E3,螺栓E4穿过两内墙铝模板后对拉收紧,固定在背楞E3上,螺栓E4在完成内墙混凝土浇筑后可以拆卸。如图5所示,所述内墙铝模F1与电梯井铝模8相对,内墙铝模F1与电梯井铝模8的外侧设有背楞F3,螺栓F4穿过内墙铝模F1与电梯井铝模8后对拉收紧,固定在背楞F3上,螺栓F4在完成混凝土浇筑后可以拆卸,电梯井铝模8拆卸到电梯井工作台3上,电梯井工作台3可以在起吊装置(如吊塔)的驱动下实现升降功能,以方便对不同高度的楼层进行施工作业。Specifically, the wall column 1 of the core tube part includes a core tube wall aluminum mold and a core tube column aluminum mold, and the core tube wall aluminum mold includes an inner wall aluminum mold and an outer wall aluminum mold. As shown in Figure 4, the interior wall aluminum formwork includes two interior wall aluminum formworks E1 and E2 that are arranged oppositely, the outer sides of the two interior wall aluminum formworks E1 and E2 are provided with back corrugations E3, and the bolts E4 pass through the two interior wall aluminum formworks. The rear pair is tightened and fixed on the back corrugated E3, and the bolt E4 can be disassembled after the concrete pouring of the inner wall is completed. As shown in Figure 5, the inner wall aluminum form F1 is opposite to the elevator shaft aluminum form 8, the outer side of the inner wall aluminum form F1 and the elevator shaft aluminum form 8 is provided with a back flute F3, and the bolt F4 passes through the inner wall aluminum form F1 and the elevator shaft aluminum formwork 8. The aluminum formwork 8 of the elevator shaft is pulled back and tightened, and fixed on the back corrugated F3. The bolt F4 can be disassembled after the concrete pouring is completed. Driven by a device (such as a pendant tower), the lifting function is realized to facilitate construction operations on floors of different heights.
如图6所示,所述核心筒部分的梁包括梁底铝模板91及梁底铝模板91两侧的梁旁铝模板92。根据梁深梁宽,两梁旁铝模板92可以通过螺栓93对拉收紧,防止浇筑混凝土后梁发生膨胀,所述梁与楼板2通过连接槽94进行连接。所述楼板2上还预留有传料箱(图中未示),传料箱方便于施工过程中传料。As shown in FIG. 6 , the beam of the core tube part includes a beam bottom aluminum formwork 91 and beam side aluminum formwork 92 on both sides of the beam bottom aluminum formwork 91 . According to the beam depth and beam width, the aluminum formwork 92 beside the two beams can be pulled and tightened by bolts 93 to prevent the beam from expanding after pouring concrete, and the beam and the floor 2 are connected through the connecting groove 94 . Also reserve a material transfer box (not shown in the figure) on the said floor 2, the material transfer box is convenient for material transfer in the construction process.
如图7所示,爬墙钢模4通过螺栓固定在墙体C2上。爬墙工作台5的底码上安装有两根斜撑D1和D2,斜撑D1的一端和D2的一端分别通过螺栓收在爬墙工作台5的底码上,斜撑D1的另一端和D2的另一端分别收在爬墙钢模4上,两根斜撑用于支撑并调节爬墙钢模4并使爬墙钢模4在垂直方向上保持垂直。在爬墙钢模4的底部还设有一调节螺栓D3和一连接螺栓D4,调节螺栓D3用于调节爬墙钢模4的底部高度,使爬墙钢模4的高度与需要浇筑混凝土的高度保持一致,连接螺栓D4用于连接爬墙钢模4与爬墙工作台5,使之成为一个整体,在施工完成后,爬墙钢模4与爬墙工作台5可以同时吊起。As shown in Fig. 7, the climbing wall steel form 4 is fixed on the wall body C2 by bolts. Two diagonal braces D1 and D2 are installed on the bottom code of the climbing wall workbench 5, one end of the diagonal brace D1 and one end of D2 are received on the bottom code of the climbing wall workbench 5 by bolts respectively, the other end of the diagonal brace D1 and The other end of D2 is received respectively on the wall-climbing steel form 4, and two diagonal braces are used to support and adjust the wall-climbing steel form 4 and keep the wall-climbing steel form 4 vertical in the vertical direction. An adjusting bolt D3 and a connecting bolt D4 are also provided at the bottom of the climbing wall steel form 4, and the adjusting bolt D3 is used to adjust the height of the bottom of the climbing wall steel form 4, so that the height of the climbing wall steel form 4 is maintained with the height of the concrete to be poured Consistently, the connecting bolt D4 is used to connect the wall-climbing steel form 4 and the wall-climbing workbench 5 to form a whole. After the construction is completed, the wall-climbing steel form 4 and the wall-climbing workbench 5 can be hoisted simultaneously.
所述外围部分包括墙柱、楼梯、楼板、梁和外围外墙防护系统6,所述外围部分的墙柱、楼梯、楼板和梁均采用铝模板。The peripheral part includes wall columns, stairs, floor slabs, beams and the peripheral external wall protection system 6, and the wall columns, stairs, floor slabs and beams of the peripheral part are all made of aluminum formwork.
所述外围部分的墙柱包括外围墙体铝模和外围柱铝模,外围柱铝模结构由四面柱铝模板组成,四面柱铝模板的背面设有背楞,螺栓穿过相对的两面柱铝模板锁在背楞上。所述外围部分的梁与核心筒部分的梁具体结构类似,外围部分的楼板铝模结构与核心筒部分的楼板结构类似,这里不再作详细说明。The wall columns of the peripheral part include the peripheral wall aluminum mold and the peripheral column aluminum mold. The peripheral column aluminum mold structure is composed of four-sided column aluminum formwork. The template is locked on the back flute. The concrete structure of the beams in the peripheral part is similar to that of the core tube part, and the aluminum formwork structure of the floor slab in the peripheral part is similar to the floor slab structure of the core tube part, so no detailed description will be given here.
参图8,外围外墙防护系统6主要由外围工作平台及保护屏系统60组成。所述外围工作平台的内侧设有导轨61及连接导轨61并可相对导轨61转动的机械臂装置65。所述外围工作平台还包括固定于导轨61的三角形支撑架62及用于安装保护屏系统60的脚手架平台63。所述三角形支撑架62通过机位支撑件64与导轨61固定连接。所述保护屏系统60通过机械臂装置65将导轨61固定在外围楼板或外围梁或墙体上,保护屏系统60采用的是三或四层保护屏结构,如此设置不会对玻璃幕墙的施工带来影响。为了增加施工的便利性,提高自动化程度,所述保护屏系统60底部还设置有升降装置66,通过升降装置66的电机可实现一定范围的升降调整,本申请的外围外墙防护系统的机械化程度较高,且安装简便、施工安全性较高。所述保护屏系统60位于较高且最外侧的位置,不会占用玻璃幕墙的施工空间和时间,可有效降低整体的施工周期。Referring to FIG. 8 , the peripheral external wall protection system 6 is mainly composed of a peripheral working platform and a protective screen system 60 . A guide rail 61 and a mechanical arm device 65 connected to the guide rail 61 and capable of rotating relative to the guide rail 61 are provided on the inner side of the peripheral working platform. The peripheral working platform also includes a triangular support frame 62 fixed on the guide rail 61 and a scaffolding platform 63 for installing the protection screen system 60 . The triangular support frame 62 is fixedly connected to the guide rail 61 through the stand support 64 . The protective screen system 60 fixes the guide rail 61 on the peripheral floor or peripheral beams or walls through the mechanical arm device 65. The protective screen system 60 adopts a three- or four-layer protective screen structure, and such setting will not affect the construction of the glass curtain wall. affect. In order to increase the convenience of construction and improve the degree of automation, the bottom of the protective screen system 60 is also provided with a lifting device 66, and the motor of the lifting device 66 can realize a certain range of lifting adjustment. The degree of mechanization of the peripheral outer wall protection system of the present application High, and easy to install, high construction safety. The protective screen system 60 is located at a higher and outermost position, which does not occupy the construction space and time of the glass curtain wall, and can effectively reduce the overall construction period.
本实施例中,铝模系统采用单块铝模拼接,单块铝模之间通过销钉固定连接,而钢模系统由钢板、钢框、龙骨及背楞组成,龙骨用于加强钢板。In this embodiment, the aluminum mold system adopts splicing of single aluminum molds, and the single aluminum molds are fixedly connected by pins, while the steel mold system is composed of steel plates, steel frames, keels and back ribs, and the keels are used to strengthen the steel plates.
本实施例中,支撑方式采用棚架支撑系统7进行支撑,结合图9,核心筒部分的棚架支撑系统7由直杆71、横杆72及斜杆73组成。核心筒部分的棚架支撑系统7通过死顶盒子74分别支撑核心筒部分的楼板2和核心筒部分的梁,可根据支撑情况选择不同规格的核心筒部分的棚架支撑系统7。所述电梯井系统中的棚架站人台实际上是利用棚架支撑系统7的直杆71、横杆72和斜杆73组成的一个基架,然后在横杆与横杆之间挂上桥板,工人可以站在桥板或者电梯井工作台上施工作业。In this embodiment, the support method is supported by a scaffolding support system 7 . Referring to FIG. 9 , the scaffolding support system 7 of the core tube part is composed of straight rods 71 , horizontal rods 72 and oblique rods 73 . The scaffold support system 7 of the core tube part supports the floor 2 of the core tube part and the beams of the core tube part respectively through the dead top box 74, and the scaffold support system 7 of the core tube part of different specifications can be selected according to the support situation. The scaffold stand platform in the elevator shaft system is actually a pedestal made up of the straight rods 71, cross rods 72 and inclined rods 73 of the scaffold support system 7, and then hung between the cross rods and the cross rods. Bridge slab, workers can stand on the bridge slab or elevator shaft workbench for construction work.
本申请中所述核心筒部分和外围部分的墙柱、楼梯、楼板和梁均采用铝模板,与传统核心筒部分和外围部分使用木模板的墙柱、楼梯、楼板以及梁相比,因为铝模板的稳定性好,承载力高,安装简易,施工过程环保,施工后混凝土平整度高,因此更有利于提高施工过程中的安全性。The wall columns, stairs, floor slabs and beams of the core tube part and the peripheral part mentioned in this application all use aluminum formwork, compared with the wall columns, stairs, floor slabs and beams of the traditional core tube part and peripheral part using wood formwork, because aluminum The formwork has good stability, high bearing capacity, easy installation, and the construction process is environmentally friendly. After construction, the concrete has high flatness, so it is more conducive to improving the safety of the construction process.
本申请中支撑方式采用棚架支撑系统7进行支撑的方式,与传统使用单顶支撑的支撑方式相比,棚架支撑系统7的方式的承重效果好,操作简易,且能够快速完成因楼层高度和厚度变化的各种支撑,适合高层施工或者大型室外施工运用。In this application, the support method adopts the support method of the scaffold support system 7. Compared with the traditional support method using single roof support, the support method of the scaffold support system 7 has a better load-bearing effect, is easy to operate, and can be quickly completed due to the height of the floor. Various supports with variable thickness and thickness, suitable for high-rise construction or large-scale outdoor construction.
在本实施方式中,所述核心筒部分比外围部分至少高出三层,且所述保护屏6采用的是三层或者四层保护屏结构,与传统采用的排栅架保护屏相比,三层或者四层保护屏机构既保证了建筑施工的安全性,也不占用玻璃幕墙的施工时间和空间,有效降低了整体施工周期。In this embodiment, the core tube part is at least three layers higher than the peripheral part, and the protective screen 6 adopts a three-layer or four-layer protective screen structure. Compared with the traditional grid protection screen, The three-layer or four-layer protective screen mechanism not only ensures the safety of building construction, but also does not occupy the construction time and space of the glass curtain wall, effectively reducing the overall construction period.
通过使用本申请中整套商业大厦建造系统,建造过程变得更加合理,人员、设备和模板的结合更为紧密,且大幅度降低了整体建造周期,从而降低了建筑成本。By using the whole set of commercial building construction system in this application, the construction process becomes more reasonable, the combination of personnel, equipment and formwork is closer, and the overall construction period is greatly reduced, thereby reducing the construction cost.
以下具体介绍利用本申请商业大厦建造系统进行建造的方法。The following is a specific introduction to the construction method using the commercial building construction system of the present application.
首先,根据商业大厦的结构特点把商业大厦的施工过程分为四个流水段,所述四个流水段分别是核心筒部分的第一开间BAY1的施工过程和第二开间BAY2的施工过程以及外围部分的第三开间BAY3的施工过程和第四开间BAY4的施工过程,针对这四个流水段采用四天一层的工作周期实施操作。所述开间是指相邻两个横向定位墙体间的距离,所述四天一层的工作周期是指四天建造大厦的一层。First of all, according to the structural characteristics of the commercial building, the construction process of the commercial building is divided into four flow sections. The four flow sections are the construction process of the first bay BAY1 of the core tube part, the construction process of the second bay BAY2 and the peripheral For the construction process of part of the third bay BAY3 and the fourth bay BAY4, the work cycle of four days and one floor is implemented for these four water flow sections. The bay refers to the distance between two adjacent laterally positioned walls, and the four-day-one-floor working cycle refers to four-day construction of one floor of a building.
结合图10至图17,所述四天一层的工作周期采用的具体工作方式(即施工过程)如下:In conjunction with Fig. 10 to Fig. 17, the specific working method (i.e. construction process) adopted in the four-day-one-floor working cycle is as follows:
S101:第一天上午,工作内容:对第一开间BAY1安装墙柱铝模板;对第二开间BAY2扎楼板钢筋;对第三开间BAY3浇筑混凝土;对第四开间BAY4装楼板和梁铝模板;S101: On the morning of the first day, work content: Install aluminum formwork for wall columns in the first bay BAY1; install steel bars for the floor slab in the second bay BAY2; pour concrete in the third bay BAY3; install aluminum formwork for floor slabs and beams in the fourth bay BAY4;
S102:第一天下午:对第一开间BAY1装墙柱铝模板;对第二开间BAY2扎楼板钢筋,扎墙柱钢筋;对第三开间BAY3浇筑混凝土;对第四开间BAY4装楼板和梁铝模板,扎楼板钢筋;S102: Afternoon of the first day: install aluminum formwork for wall columns in the first bay BAY1; tie floor reinforcement and wall column reinforcement in the second bay BAY2; pour concrete in the third bay BAY3; install floor and beam aluminum in the fourth bay BAY4 Formwork, tie floor reinforcement;
S103:第二天上午:对第一开间BAY1装楼板和梁铝模板;对第二开间BAY2浇筑混凝土;对第三开间BAY3装墙柱铝模板;对第四开间BAY4扎楼板钢筋,提升外墙保护屏;S103: The next morning: install floor and beam aluminum formwork for the first bay BAY1; pour concrete for the second bay BAY2; install aluminum formwork for wall columns for the third bay BAY3; install floor steel bars for the fourth bay BAY4 and upgrade the outer wall protective screen;
S104:第二天下午:对第一开间BAY1装楼板和梁铝模板,再扎楼板钢筋;对第二开间BAY2浇筑混凝土;对第三开间BAY3装楼板和梁铝模板;对第四开间BAY4扎墙柱钢筋;S104: Afternoon of the second day: install floor and beam aluminum formwork for the first bay BAY1, and then install floor reinforcement; pour concrete for the second bay BAY2; install floor and beam aluminum formwork for the third bay BAY3; install floor and beam aluminum formwork for the fourth bay BAY4 wall stud reinforcement;
S105:第三天早上:对第一开间BAY1扎楼板钢筋;对第二开间BAY2装墙柱铝模板;对第三开间BAY3装楼板和梁铝模板;对第四开间BAY4浇筑混凝土;S105: On the morning of the third day: install steel bars for the floor slab for the first bay BAY1; install aluminum formwork for wall columns for the second bay BAY2; install aluminum formwork for the floor and beams for the third bay BAY3; pour concrete for the fourth bay BAY4;
S106:第三天下午:对第一开间BAY1扎楼板钢筋、扎墙柱钢筋;对第二开间BAY2装墙柱铝模板;对第三开间BAY3装楼板和梁铝模板,再扎楼板钢筋;对第四开间BAY4浇筑混凝土;S106: Afternoon of the third day: Install floor reinforcement and wall column reinforcement for the first bay BAY1; install wall and column aluminum formwork for the second bay BAY2; install floor and beam aluminum formwork for the third bay BAY3, and then tie floor reinforcement; Pouring concrete in the fourth bay BAY4;
S107:第四天早上:对第一开间BAY1浇筑混凝土;对第二开间BAY2装楼板和梁铝模板;对第三开间BAY3扎楼板钢筋,提升外墙保护屏;对第四开间BAY4装墙柱铝模板;S107: Morning of the fourth day: Concrete pouring for the first bay BAY1; installation of floor slab and beam aluminum formwork for the second bay BAY2; reinforcement of the floor slab for the third bay BAY3, and upgrading of the external wall protection screen; installation of wall columns for the fourth bay BAY4 aluminum formwork;
S108:第四天下午:对第一开间BAY1浇筑混凝土;对第二开间BAY2装楼板和梁铝模板,再扎楼板钢筋;对第三开间BAY3扎楼板钢筋,扎墙柱钢筋;对第四开间BAY4装楼板和梁铝模板。S108: Afternoon of the fourth day: Concrete pouring for the first bay BAY1; installing floor and beam aluminum formwork for the second bay BAY2, and then installing floor reinforcement; installing floor reinforcement and wall column reinforcement for the third bay BAY3; installing reinforcement for the fourth bay BAY4 installed floor and beam aluminum formwork.
综上所述,采用上述的工作方式,形成四天一个工作周期,每个周期建造一层大厦,当然,也可以根据具体情况和施工需要将四天一个工作周期改为六天一个工作周期,每个周期建造一层大厦。需要注意的是,无论将几天作为一个工作周期,只要四个流水段都要能够同时进行建造即可。To sum up, adopt the above-mentioned working method to form a four-day work cycle, and build a one-story building in each cycle. Of course, it is also possible to change the four-day work cycle to a six-day work cycle according to specific conditions and construction needs. One floor of the building is built each cycle. It should be noted that no matter how many days are used as a work cycle, as long as the four pipeline sections can be constructed at the same time.
核心筒属于高层建筑结构,外围部分是由梁柱构成的框架受力体系,而中间是核心筒部分(比如电梯井系统)。核心筒部分和外围部分形成一个外框内筒结构,该外框内筒结构用以钢筋混凝土浇筑。此种结构十分有利于结构受力,并具有极优的抗震性,是国际上超高层建筑广泛采用的主流结构形式。同时,这种结构的优越性还在于可争取尽量宽敞的使用空间,使各种辅助服务性空间向平面的中央集中,使主功能空间占据最佳的采光位置,并达到视线良好、内部交通便捷的效果。The core tube is a high-rise building structure, the outer part is a frame force system composed of beams and columns, and the middle part is the core tube part (such as the elevator shaft system). The core tube part and the peripheral part form an outer frame inner tube structure, and the outer frame inner tube structure is poured with reinforced concrete. This kind of structure is very beneficial to the structural stress and has excellent earthquake resistance. It is the mainstream structural form widely used in super high-rise buildings in the world. At the same time, the advantage of this structure is that it can strive for as spacious a use space as possible, so that various auxiliary service spaces can be concentrated in the center of the plane, so that the main function space can occupy the best lighting position, and achieve good sightlines and convenient internal traffic. Effect.
以上所述仅为本申请的实施例而已,并不用于限制本申请。对于本领域技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本申请的权利要求范围之内。The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.
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