CN103255773B - Combined type template support and application method thereof - Google Patents
Combined type template support and application method thereof Download PDFInfo
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- CN103255773B CN103255773B CN201310219605.5A CN201310219605A CN103255773B CN 103255773 B CN103255773 B CN 103255773B CN 201310219605 A CN201310219605 A CN 201310219605A CN 103255773 B CN103255773 B CN 103255773B
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- rectangle rack
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Abstract
The invention aims at a high repeated utilization rate of design of an external wall single-sided supporting template of a deep foundation pit structure and strong project universality, and relates to a combined type template support and an application method thereof. The support comprises a rectangular frame and a triangular frame, wherein the rectangular frame is formed by an upper side steel plate, a lower side steel plate, left side joist steel, right side joist steel and inclined strutting joist steel in a mutually welded mode, and holes allowing connecting bolts to penetrate through are formed in the upper side steel plate and the lower side steel plate; the triangular frame is composed of a bottom steel plate, an end portion vertical joist steel and inclined pulling joist steel, and holes allowing connecting bolts to penetrate through are formed in the bottom plate steel; the bottom steel plate is identical to the upper side steel plate and the lower side steel plate in specification and dimension, and the formed holes of the bottom steel plate are identical to the formed holes of the upper side steel plate and the lower side steel plate in size and position; the triangular frame is combined with the rectangular frame through connecting bolts in an up-and-down mode. Matched with external wall height connection design, the invention is further provided with a steel frame and a big head embedded part, so construction is more convenient and faster.
Description
Technical field
The present invention relates to a kind of Combined formwork support of designing for deep foundation ditch structure outer single surface formwork and using method thereof.
Background technology
Along with the process of urbanization, the midtown land used of big and medium-sized cities is more and more nervous at home, and have to carry out at center the construction of new building to improve intown function, this construction has to carry out in narrow and small construction plant, and the height of these new buildings is very high, this just requires enough dark Foundation Design, and therefore these engineerings are generally faced with the contradiction in deep foundation ditch and little place, this just impels engineers and technicians to pattern foundation pit supporting structure, and foundation structure construction has had new research.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and provide a kind of a kind of recycling rate of waterused designed for deep foundation ditch structure outer single surface formwork high, the Combined formwork support that engineering universality is strong and using method thereof, further provided with to adapt to body of wall height more widely the steelframe and major part built-in fitting that connect high use simultaneously.
Realize like this shown in object of the present invention:
A kind of Combined formwork support, this support comprises rectangle rack and triangle frame, rectangle rack is by upper and lower sides steel plate, left and right sides i iron and diagonal brace i iron are welded to each other and form, the upper and lower end face of left and right sides i iron is welded on the surface of upper and lower sides steel plate completely, the two ends of diagonal brace i iron cut into identical with the angle of cut shape of left and right sides i iron and upper and lower sides steel plate and respectively with the contact surface full weld of upper lower steel plate and left and right i iron; Upper and lower sides steel plate has the hole passed for connecting bolt; Triangle frame is made up of the vertical i iron of bottom steel plate and end and oblique pull i iron, one end of vertical i iron is welded on the end surface of bottom steel plate, a side full weld of oblique pull i iron one end and vertical i iron, the other end welds completely with the other end surface of bottom steel plate, bottom steel plate has the hole passed for connecting bolt; Bottom steel plate is identical with the specification of upper and lower sides steel plate, and the size of institute's hole-opening is identical with position, and triangle frame and rectangle rack are combined up and down by connecting bolt.
When triangle frame and rectangle rack are assembled up and down, add rubber sheet gasket between the bottom steel plate of triangle frame and the upside steel plate of rectangle rack, connecting bolt is through hole corresponding on rubber sheet gasket.
When carrying out outer wall template and installing, can a triangle frame in choice for use gang form support or rectangle rack or both combinations according to body of wall height.
A using method for described Combined formwork support, is characterized in that, according to body of wall height choice for use Combined formwork support or triangle frame or rectangle rack; When body of wall connects height be, first pre-buried row's major part built-in fitting in hypomere body of wall, its spacing is not more than 1 meter, it is screwed end that major part built-in fitting exposes body of wall end, to be through by prefabricated steelframe on the screwed end of major part built-in fitting and it to be fixed firmly by nut fastening and make it be attached to hypomere surface of wall; The top of steelframe forms a groove with laminating surface of wall, and the width of groove and the thickness of outer wall template match; When body of wall connects high, outer wall template is vertical leans against in above-mentioned groove, utilize Combined formwork frame stiffens outer wall template, Combined formwork support regulates verticality by stone bolt, and stand in falsework gripper shoe, the diameter of stone bolt is identical with connecting bolt, regulated the height of its cope match-plate pattern support by spiral shell and the steel plate on bar, stone bolt steel plate two ends on the downside of support respectively establish one; Steelframe carries out oblique downward reinforcing by channel-section steel, makes its surface of wall of more fitting.
The present invention have safe and reliable, recycling rate of waterused is high, engineering universality is strong, the advantage of convenient and quick construction.
Accompanying drawing explanation
Fig. 1 is the lateral view after Combined formwork holder combination.
Fig. 2 is that Combined formwork support connects the lateral view of senior middle school's use at body of wall.
1 i iron, 2 steel plates, 3 connecting bolts, 4 rubber sheet gaskets, 5 stone bolt, 6 major part built-in fittings, 7 steelframes, 8 concrete exterior walls, 9 channel-section steels, 10 outer wall templates, 11 steel plate for sealing water, 12 falsework gripper shoes.
Detailed description of the invention
Embodiment 1: Combined formwork support comprises triangle frame and rectangle rack, rectangle rack is by the upper side and lower side steel plate 2, left and right sides i iron 1 and diagonal brace i iron 1 are welded to each other and form, the end face of left and right sides i iron is welded on the surface of upper and lower sides steel plate completely, the two ends of diagonal brace i iron cut into identical with the angle of cut shape of left and right sides i iron and upper and lower sides steel plate and respectively with the contact surface full weld of upper lower steel plate and left and right i iron.Upper and lower sides steel plate has the hole passed for connecting bolt.Triangle frame is made up of the vertical i iron 1 of bottom steel plate 2 and end and oblique pull i iron 1, one end of vertical i iron is welded on one end of bottom steel plate, oblique pull i iron one end is welded completely with a side of vertical i iron, the other end welds completely with the other end of bottom steel plate, bottom steel plate 2 has the hole passed for connecting bolt 3.Bottom steel plate is identical with the specification of up/down side steel plate, and the size position of institute's hole-opening is identical.
When triangle frame and rectangle rack are assembled up and down, add rubber sheet gasket 4 between the bottom steel plate of triangle frame and the upside steel plate of rectangle rack, connecting bolt is through hole corresponding on rubber sheet gasket.
When carrying out outer wall template and installing, can a triangle frame in choice for use gang form support or rectangle rack or both combinations according to body of wall height.
For triangle frame, be described in body of wall when connecing high, the using method of falsework.When body of wall connects high, pre-buried row's major part built-in fitting 6 in hypomere body of wall 8, its spacing is not more than 1 meter, it is screwed end that major part built-in fitting 6 exposes body of wall end, to be through by prefabricated steelframe 7 on the screwed end of major part built-in fitting and it to be fixed firmly by nut fastening and make it be attached to hypomere surface of wall.The top of steelframe 7 forms a groove with laminating surface of wall, and the width of groove and the thickness of outer wall template 10 match.When body of wall connects high, outer wall template 10 is vertical leans against in above-mentioned groove, and utilize triangle falsework to reinforce outer wall template 10, triangle falsework regulates verticality by stone bolt 5, and stands in falsework gripper shoe 12.Steelframe carries out oblique downward reinforcing by channel-section steel 9, makes its body of wall 8 surface of more fitting.
Claims (2)
1. the using method of a Combined formwork support, it is characterized in that, this support comprises rectangle rack and triangle frame, rectangle rack is by upper and lower sides steel plate, left and right sides i iron and diagonal brace i iron are welded to each other and form, the upper and lower end face of left and right sides i iron is welded on the surface of upper and lower sides steel plate completely, the two ends of diagonal brace i iron cut into identical with the angle of cut shape of left and right sides i iron and upper and lower sides steel plate and respectively with the contact surface full weld of upper lower steel plate and left and right i iron; Upper and lower sides steel plate has the hole passed for connecting bolt; Triangle frame is made up of the vertical i iron of bottom steel plate and end and oblique pull i iron, one end of vertical i iron is welded on the end surface of bottom steel plate, a side full weld of oblique pull i iron one end and vertical i iron, the other end welds completely with the other end surface of bottom steel plate, bottom steel plate has the hole passed for connecting bolt; Bottom steel plate is identical with the specification of upper and lower sides steel plate, and the size of institute's hole-opening is identical with position; Triangle frame and rectangle rack are combined up and down by connecting bolt; When triangle frame and rectangle rack are assembled up and down, add rubber sheet gasket between the bottom steel plate of triangle frame and the upside steel plate of rectangle rack, connecting bolt is through hole corresponding on rubber sheet gasket;
According to body of wall height choice for use Combined formwork support; When body of wall connects high, first pre-buried row's major part built-in fitting in hypomere body of wall, its spacing is not more than 1 meter, it is screwed end that major part built-in fitting exposes body of wall end, to be through by prefabricated steelframe on the screwed end of major part built-in fitting and it to be fixed firmly by nut fastening and make it be attached to hypomere surface of wall; The top of steelframe forms a groove with laminating surface of wall, and the width of groove and the thickness of outer wall template match; When body of wall connects high, outer wall template is vertical to be leaned against in above-mentioned groove, utilize Combined formwork frame stiffens outer wall template, Combined formwork support regulates verticality by stone bolt, and stand in falsework gripper shoe, the diameter of stone bolt is identical with connecting bolt, and stone bolt steel plate two ends on the downside of support respectively establish one; Steelframe carries out oblique downward reinforcing by channel-section steel, makes its surface of wall of more fitting.
2. the Combined formwork support used in the using method of Combined formwork support according to claim 1, it is characterized in that, this support comprises rectangle rack and triangle frame, rectangle rack is by upper and lower sides steel plate, left and right sides i iron and diagonal brace i iron are welded to each other and form, the upper and lower end face of left and right sides i iron is welded on the surface of upper and lower sides steel plate completely, the two ends of diagonal brace i iron cut into identical with the angle of cut shape of left and right sides i iron and upper and lower sides steel plate and respectively with the contact surface full weld of upper lower steel plate and left and right i iron; Upper and lower sides steel plate has the hole passed for connecting bolt; Triangle frame is made up of the vertical i iron of bottom steel plate and end and oblique pull i iron, one end of vertical i iron is welded on the end surface of bottom steel plate, a side full weld of oblique pull i iron one end and vertical i iron, the other end welds completely with the other end surface of bottom steel plate, bottom steel plate has the hole passed for connecting bolt; Bottom steel plate is identical with the specification of upper and lower sides steel plate, and the size of institute's hole-opening is identical with position; Triangle frame and rectangle rack are combined up and down by connecting bolt; When triangle frame and rectangle rack are assembled up and down, add rubber sheet gasket between the bottom steel plate of triangle frame and the upside steel plate of rectangle rack, connecting bolt is through hole corresponding on rubber sheet gasket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310219605.5A CN103255773B (en) | 2013-06-05 | 2013-06-05 | Combined type template support and application method thereof |
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| CN201310219605.5A CN103255773B (en) | 2013-06-05 | 2013-06-05 | Combined type template support and application method thereof |
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| CN103255773B true CN103255773B (en) | 2015-03-04 |
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| CN107190753A (en) * | 2017-06-02 | 2017-09-22 | 郑州大学 | A kind of I-steel gabion assembles counterfort supporting construction |
| CN115787500A (en) * | 2022-12-12 | 2023-03-14 | 云南工程建设总承包股份有限公司 | Combined hoop steel structure device for lifting platform of bridge scaffold for construction of cylindrical pier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL8801677A (en) * | 1988-07-01 | 1990-02-01 | Darya Paye Jetty Co Ltd | METHOD FOR MANUFACTURING A LOST FORMWORK AND WINDOWS FOR USE DURING THIS METHOD |
| JPH11172680A (en) * | 1997-12-16 | 1999-06-29 | Sekisui Plastics Co Ltd | Drainage backfill material and drainage structure using it |
| CN201649104U (en) * | 2009-12-09 | 2010-11-24 | 北京市新发京建工贸有限公司 | Steel purlin suit and steel purlin for subway foundation pit support |
| CN201902023U (en) * | 2010-12-14 | 2011-07-20 | 中建三局建设工程股份有限公司 | Combined steel-structured discharging platform |
| CN202164702U (en) * | 2011-06-30 | 2012-03-14 | 浙江华铁建筑安全科技股份有限公司 | Steel structure triangle support |
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Address after: 226000 No. 999 Century Avenue, Tongzhou Economic Development Zone, Jiangsu, Nantong Patentee after: Sijian Co., Ltd., Nantong Address before: Yinchuan Lu Dong Si Xiang 830011 Xinjiang Urumqi City No. 509 family garden B District No. 2 Building 1 unit 1001 room Patentee before: Sijian Co., Ltd., Nantong |