CN103498555A - Adjustable large-area terrace slot steel template system and construction method thereof - Google Patents
Adjustable large-area terrace slot steel template system and construction method thereof Download PDFInfo
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- CN103498555A CN103498555A CN201310480335.3A CN201310480335A CN103498555A CN 103498555 A CN103498555 A CN 103498555A CN 201310480335 A CN201310480335 A CN 201310480335A CN 103498555 A CN103498555 A CN 103498555A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 136
- 239000010959 steel Substances 0.000 title claims abstract description 136
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000003351 stiffener Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 abstract description 4
- 210000000697 sensory organ Anatomy 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
An adjustable large-area terrace channel steel template system and a construction method thereof are disclosed, the system comprises a channel steel template, a support frame and a batten side die, and a plurality of stiffening plates with vertical adjusting long holes are welded in a channel of the channel steel template. The support frame comprises pole setting, horizon bar and down tube, the upper portion of pole setting even has the horizontal connecting piece that is on a parallel with the horizon bar, stretches into the template inslot, and the screw rod of connecting on the horizontal connecting piece passes vertical regulation slot hole, through nut and stiffener adjustable connection, and the top of pole setting is welded perpendicularly and hugs closely the shelves mould horizontal member in the stiffener outside. The adjustable large-area terrace channel steel template system further comprises a demolding screw and a rotating handle. The construction method comprises two parts of installing and dismantling the formwork. The invention solves the technical problems that the template support is not firmly reinforced in the traditional large-area terrace template system, so that the subsequent poured concrete has larger elevation and surface layer flatness error, the formed large-area terrace concrete has poorer sense organ, and the use function is influenced.
Description
Technical field
The invention belongs to the form work engineering field, particularly a kind of steel form of the adjustable groove for large tracts of land terrace system and job practices thereof.
Background technology
Along with the progress of Modern Construction Technology, to the construction quality of the large tracts of land terrace of the buildings such as underground garage, industrial premises, airport, station, require more and more higher.General wooden form or the steel form adopted of traditional large tracts of land terrace template, the reinforcement system of wooden form is generally back cord or short flitch, the reinforcement system of steel form is generally reinforced or squeeze into reinforcing bar in flooring base by structural column on every side, and reinforcing bar is connected with steel form.Reinforcing bar can only limit the displacement of the horizontal both direction of steel form, and steel form also can cause vertical displacement because of own wt during concreting, at this moment the junction of two sections steel form length directions very easily produces gap, while causing follow-up concreting, the planeness of concrete absolute altitude, surface layer all will form larger error, spillage is serious, and the large tracts of land terrace concrete sense organ after moulding is poor, and function is used in impact to a certain extent simultaneously.
Above two kinds of reinforcement systems all exist because supporting the insecure precision problem that affects formwork erection, therefore be badly in need of a kind of easy to make, cost is low, it is high to install precision, the large tracts of land terrace template system that all transfer efficients are high.
Summary of the invention
The purpose of this invention is to provide a kind of adjustable large tracts of land terrace channel-section steel template system and job practices thereof, solve in traditional large tracts of land terrace template system and shuttering supporting to be reinforced not firm, cause the flatness error large tracts of land terrace concrete perception large, moulding of follow-up concrete absolute altitude of building, surface layer poor, impact used the technical problems such as function.
For achieving the above object, the present invention adopts following technical scheme:
A kind of adjustable large tracts of land terrace channel-section steel template system, comprise the concrete channel-section steel template in top of the large tracts of land terrace concrete both sides that are symmetricly set on pre-construction, the concrete flitch side form of bracing frame and bottom of channel-section steel template dorsal part, the depth of section of described channel-section steel template is less than the concrete thickness of large tracts of land terrace, be welded with a plurality of stiffeners with the vertical adjustment slotted hole in groove, described stiffener is spaced and corresponding one by one along the length direction of template with bracing frame.
Support frame as described above, by the vertical rod that is positioned at template dorsal part, bottom and is anchored at the terrace bed course, is connected, is placed in the horizon bar of terrace mat surface with vertical rod, the brace that is connected to form right-angled triangle with horizon bar and vertical rod forms.
The top of described vertical rod is connected with and is parallel to horizon bar, stretches into the horizontal connector in the template groove, is connected with the screw rod perpendicular to stiffener on described horizontal connector, and described screw rod is through the vertical adjustment slotted hole, be connected by nut and stiffener are adjustable.
Described flitch side form is along the elongated setting of the length direction of channel-section steel template, and its medial surface is concordant with the medial surface of channel-section steel template, is padded on the downside of channel-section steel template.
The top of described vertical rod is welded with vertically and is close to the shelves mould cross member in the stiffener outside.
Described adjustable large tracts of land terrace channel-section steel template system also comprises demoulding screw rod, and described demoulding screw rod is concordant with the medial surface of web through the preformed hole on the web of channel-section steel template, and the outboard end of described demoulding screw rod is connected with turning handle.
Described screw rod is bolt or is made by the reinforcing bar tapping.
Described demoulding screw rod is bolt or is made by the reinforcing bar tapping.
Described vertical adjustment slotted hole is rectangular opening or elliptical aperture.
Described vertical rod, horizon bar, brace, shelves mould cross member, horizontal connector are reinforcing bar or shaped steel.
A kind of job practices of above-mentioned adjustable large tracts of land terrace channel-section steel template system, construction sequence is as follows:
In described step 3, on the web of channel-section steel template, open preformed hole, through preformed hole, the demoulding screw rod with turning handle is installed.
In described step 10, the rotation turning handle makes the channel-section steel template away from concreting by demoulding screw rod, unloads lower bolster.
Compared with prior art the present invention has following characteristics and beneficial effect:
The bottom of upright rod of the back support of channel-section steel template system of the present invention is imbedded in the terrace bed course, and horizon bar is placed in the terrace mat surface, and bracing diagonal form right angle triangle between the two, to guarantee the Stability Analysis of Structures of bracing frame; In the channel-section steel template, spaced stiffening rib strengthens the rigidity of channel-section steel template, be used as the fixture of back support simultaneously, stiffening rib and back support connect as one by horizontal connector, avoid the channel-section steel template laterally inwardly to topple, the vertical rod top arranges a grade mould cross member and avoids the channel-section steel template laterally outwards to topple, and effectively limits the displacement of two side direction of template system level; The screw rod be connected with on horizontal connector is through the vertical adjustment hole of stiffening rib, be connected by nut and stiffener are adjustable, and match with flitch side form height, carry out the absolute altitude fine setting of channel-section steel template, guarantee that terrace both sides channel-section steel formwork elevation measuring is consistent, control the planeness of terrace.
Bracing frame can be arranged in the segmentation place both sides of the channel-section steel template of full wafer terrace, avoid the channel-section steel template vertically to topple up and down, the vertical displacement of limiting groove steel form, make the gap of two sections channel-section steel templates segmentation place tight, and the phenomenon of spillage occurs while avoiding concreting.
The present invention can add the stripper apparatus that comprises stripper bolt in template system, and the turning handle of the connection demoulding on stripper bolt, make the channel-section steel template by the strength of screw thread away from the large tracts of land terrace concrete of having built, be convenient in demoulding, knockout course does not damage completed concrete.
Channel-section steel template system manufacturing process of the present invention only need be bought a small amount of channel-section steel utilized for turnover, and all the other members all can adopt on-the-spot waste and old steel to carry out welding processing, cheap, easy to make, easy to use.
Channel-section steel template system of the present invention can effectively be controlled the planeness of terrace, effectively solve in large area the unmanageable difficult problem of planeness in level ground or construction of leveling blanket, can be widely used in large tracts of land terrace or the construction of leveling blanket places such as factory building, garage, market, station, airport.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is the structural representation of channel-section steel template of the present invention and bracing means.
Fig. 2 is that channel-section steel template of the present invention is installed schematic top plan view.
Fig. 3 is the structural representation of D node in Fig. 2.
Fig. 4 is the P direction side-looking structural representation in Fig. 2.
Fig. 5 is the Q direction side-looking structural representation in Fig. 2.
Fig. 6 is the structural representation before the demoulding of demoulding screw rod in job practices of the present invention.
Fig. 7 is the structural representation after the demoulding of demoulding screw rod in job practices of the present invention.
Fig. 8 is the mark schematic diagram of Fig. 1.
Fig. 9 is the mark schematic diagram of Fig. 3.
Figure 10 is the mark schematic diagram of Fig. 5.
Reference numeral: 1-channel-section steel template, 2-stiffener, 3-vertical adjustment slotted hole, 4-shelves mould cross member, 5-horizontal connector, 6-screw rod, 7-vertical rod, 8-horizon bar, 9-brace, 10-flitch side form, 11-demoulding screw rod, 12-preformed hole, 13-turning handle, 14-terrace bed course, 15-nut, 16-angle steel floating rule, 17-large tracts of land terrace concrete.
The specific embodiment
Embodiment is shown in Figure 2, take the concrete design thickness a of design large tracts of land terrace as 200mm is example, describes making and the work progress of channel-section steel template system in detail, and mark length is referring to shown in Fig. 8～10.
Shown in Fig. 1～5, a kind of adjustable large tracts of land terrace channel-section steel template system, comprise the concrete channel-section steel template 1 in top of large tracts of land terrace concrete 17 both sides that are symmetricly set on pre-construction, the concrete flitch side form 10 of bracing frame and bottom of channel-section steel template dorsal part, the depth of section of described channel-section steel template 1 is less than the thickness of large tracts of land terrace concrete 17, be welded with a plurality of stiffeners with vertical adjustment slotted hole 32 in groove, described stiffener is spaced and corresponding one by one along the length direction of template with bracing frame.
Need choose according to the concrete thickness of large tracts of land terrace the size of each member of channel-section steel template system during making, the channel-section steel that channel-section steel template 1 generally selects depth of section to be less than the concrete design thickness of large tracts of land terrace is made, choose the channel-section steel that depth of section is less than 200mm in the present embodiment, 10# channel-section steel for example, the high b of waist is 100mm.First on stiffener 2 plates, open vertical adjustment slotted hole 3, and then stiffener 2 is soldered in groove.Described vertical adjustment slotted hole 3 is rectangular opening or elliptical aperture, and the present embodiment is rectangular opening, and size can be long c=70mm, the wide 8mm of d=.
Shown in Fig. 1, Fig. 3～5, support frame as described above is by the vertical rod 7 that is positioned at template dorsal part, bottom and is anchored at terrace bed course 14, be connected, be placed in the horizon bar 8 on terrace bed course 14 surfaces with vertical rod 7, the brace 9 that is connected to form right-angled triangle with horizon bar 8 and vertical rod 7 forms, the top of described vertical rod 7 is connected with and is parallel to horizon bar 8, stretches into the horizontal connector 5 in the template groove, be connected with the screw rod 6 perpendicular to stiffener 2 on described horizontal connector 5, described screw rod 6 passes vertical adjustment slotted hole 3, is connected with stiffener 2 is adjustable by nut 15.
Shown in Fig. 1, Fig. 3～4, for avoiding the channel-section steel template, laterally outwards to topple, the top of described vertical rod 7 can be welded with one section vertically and be close to the shelves mould cross member 4 in stiffener 2 outsides.Shown in Figure 3, overlook template system, L-shaped between shelves mould cross member 4 and brace 9, the length of shelves mould cross member 4 is variable length also, makes between grade mould cross member 4 and brace 9 T-shaped.
Described vertical rod 7, horizon bar 8, brace 9, shelves mould cross member 4, horizontal connector 5 can be reinforcing bar or shaped steel, all choose the reinforcement fabrication of different-diameter in the present embodiment, vertical rod 7 can be selected the reinforcing bar that diameter is 16, length e can be 200mm, the length f wherein be anchored in terrace bed course 14 can be 50mm, top reserves the carrier of 150mm as all the other associated components, anchors into long meeting and causes the unstable of top support body.The top welding of horizontal connector 5 and vertical rod, in the same horizontal line, in the present embodiment, horizontal connector 5 can be 20mm apart from the vertical rod top apart from g for welding position and the welding position of brace 9 in vertical rod.
The reinforcing bar that described horizon bar 8, brace 9, shelves mould cross member 4 can be all 16 with diameter, described horizontal connector 5 is welded in vertical rod 7, can select diameter to be less than the reinforcement fabrication of vertical rod 7, chooses the reinforcing bar that diameter is 12mm in the present embodiment, and length h can be 30mm; Described screw rod 6 is welded on horizontal connector 5, and the reinforcing bar tapping that can select diameter to be less than horizontal connector 5 is made or bolt, and the reinforcing bar tapping that to choose diameter in the present embodiment be 8 is made, and length k is 30mm.The length j of described shelves mould cross member 4 is 30mm.
Described flitch side form 10 is along the elongated setting of the length direction of channel-section steel template 1, and its medial surface is concordant with the medial surface of channel-section steel template, is padded on the downside of channel-section steel template 1, restriction concrete spillage.More than flitch side form 10 can pad one deck, height n is 100mm.
Convenience for the follow-up demoulding, adjustable large tracts of land terrace channel-section steel template system also can arrange stripper apparatus, in the present embodiment, stripper apparatus is demoulding screw rod 11, described demoulding screw rod 11 is concordant with the medial surface of web through the preformed hole 12 on the web of channel-section steel template, and demoulding screw rod 11 can be bolt or be made by the reinforcing bar tapping.The outboard end of described demoulding screw rod 11 is connected with turning handle 13.Preformed hole diameter on the present embodiment median ventral plate is 19mm, and demoulding screw rod 11 is chosen the reinforcing bar tapping that diameter is 20mm and made, and fixed handle 13 is chosen the reinforcing bar welding that diameter is 12mm.
A kind of job practices of applying above-mentioned adjustable large tracts of land terrace channel-section steel template system, construction sequence is as follows:
In described step 3, when execution conditions are arranged, can on the web of channel-section steel template, perforate be installed by the stripper apparatus that comprises demoulding screw rod 11 and turning handle 13.
In described step 10, can use drill rod to unload the channel-section steel template, as stripper apparatus has been installed in template system in advance, rotatable turning handle 13 makes the channel-section steel template away from concreting by demoulding screw rod 11, unloads lower bolster.
After the storehouse concrete that completes A, C is built, carry out B, D and fill in barn and build, at this moment without using template, directly take A, C storehouse top of concrete carries out angle steel, bracing wire levelling and polishing as standard absolute altitude line.
Society, numerous Grounds such as underground garage, industrial premises, airport, station all tend to do Base Smoothness are required to extra high epoxide terrace paint.And, as basic unit's (large tracts of land terrace or leveling layer) of epoxide terrace paint, it is abnormal large that planeness is controlled difficulty.This paper is set forth mainly for the channel-section steel template system adopted in large tracts of land terrace or construction of leveling blanket process, its advantage is effectively to control the planeness of terrace or leveling layer, concrete surface sense organ after moulding is good, and template system is easy to make, can have enough to meet the need utilization, cost drops into low, can be widely used in large tracts of land terrace and construction of leveling blanket.
Claims (10)
1. an adjustable large tracts of land terrace channel-section steel template system, comprise the concrete channel-section steel template in top (1) of large tracts of land terrace concrete (17) both sides that are symmetricly set on pre-construction, bracing frame and the concrete flitch side form in bottom (10) of channel-section steel template dorsal part, it is characterized in that: the depth of section of described channel-section steel template (1) is less than the thickness of large tracts of land terrace concrete (17), be welded with the stiffener (2) of a plurality of band vertical adjustment slotted holes (3) in groove, described stiffener is spaced and corresponding one by one along the length direction of template with bracing frame
Support frame as described above is by the vertical rod (7) that is positioned at template dorsal part, bottom and is anchored at terrace bed course (14), be connected, be placed in the surperficial horizon bar (8) of terrace bed course (14) with vertical rod (7), the brace (9) that is connected to form right-angled triangle with horizon bar (8) and vertical rod (7) forms
The top of described vertical rod (7) is connected with and is parallel to horizon bar (8), stretches into the horizontal connector (5) in the template groove, be connected with the screw rod (6) perpendicular to stiffener (2) on described horizontal connector (5), described screw rod (6) is through vertical adjustment slotted hole (3), by nut (15) and adjustable connection of stiffener (2)
Described flitch side form (10) is along the elongated setting of length direction of channel-section steel template (1), and its medial surface is concordant with the medial surface of channel-section steel template, is padded on the downside of channel-section steel template (1).
2. adjustable large tracts of land terrace channel-section steel template system according to claim 1 is characterized in that: the top of described vertical rod (7) is welded with vertical and is close to the shelves mould cross member (4) in stiffener (2) outside.
3. adjustable large tracts of land terrace channel-section steel template system according to claim 1 and 2, it is characterized in that: described adjustable large tracts of land terrace channel-section steel template system also comprises demoulding screw rod (11), described demoulding screw rod (11) is concordant with the medial surface of web through the preformed hole (12) on the web of channel-section steel template, and the outboard end of described demoulding screw rod (11) is connected with turning handle (13).
4. adjustable large tracts of land terrace channel-section steel template system according to claim 1 and 2, it is characterized in that: described screw rod (6) is bolt or is made by the reinforcing bar tapping.
5. adjustable large tracts of land terrace channel-section steel template system according to claim 3, it is characterized in that: described demoulding screw rod (11) is bolt or is made by the reinforcing bar tapping.
6. adjustable large tracts of land terrace channel-section steel template system according to claim 1, it is characterized in that: described vertical adjustment slotted hole (3) is rectangular opening or elliptical aperture.
7. adjustable large tracts of land terrace channel-section steel template system according to claim 2 is characterized in that: described vertical rod (7), horizon bar (8), brace (9), shelves mould cross member (4), horizontal connector (5) are reinforcing bar or shaped steel.
8. the job practices of the adjustable large tracts of land terrace channel-section steel template system of an application rights requirement 1～7, is characterized in that, construction sequence is as follows:
Step 1, divide storehouse to the large tracts of land terrace zone of pre-construction, and whole terrace divides the storehouse pattern to adopt the bar storehouse, is about to whole terrace interregional every bullet minute storehouse line, and its every terrace zone is numbered, and carries out the installation of channel-section steel template and prepare;
Step 2, in the terrace bed course (14) on minute storehouse line, aim at the installation site of vertical rod (7) and holed;
Step 3, install combination by the bracing means of channel-section steel template, by the hole of boring in vertical rod (7) inserting step two, bracing means is fixed on terrace bed course (14);
Step 4, give the interior brush of the groove release agent of channel-section steel template, so that the later stage form removal;
Step 5, be fixed on the channel-section steel template on bracing means by screw rod (6), not exclusively fastening between screw rod (6) and nut (15), and by level gauge, the channel-section steel template is carried out to preliminary leveling;
Step 6, fill in flitch side form (10) in the space of surveying under the channel-section steel template according to predetermined absolute altitude, in the situation that do not affect channel-section steel absolute altitude jam-pack as far as possible;
Step 7, again by level gauge, carry out leveling to the upper surface of channel-section steel template, and leveling is mainly undertaken by adjusting flitch side form (10) thickness, after leveling, by screw rod (6) and nut (15), is undertaken fastening;
Step 8, after installation, the large tracts of land terrace is carried out to the colligation of reinforcing bar and building of large tracts of land terrace concrete (17), concreting adopts the jumping storehouse to build, in the concreting process, require 2 people to adopt angle steel floating rule (16) to be adjacent to the channel-section steel upper surface and scraped levelling, and bracing wire is checked planeness; When concrete is received face, must adopt sander to be polished, and require the plasterer's trowel of sanding machine to be polished to channel-section steel template end face in bruting process, to guarantee that concrete formation face absolute altitude is just with the absolute altitude of channel-section steel end face;
Step 9, carry out the dismounting of template system after concrete initial set, first pine removes screw rod (6) and nut (15), and prizes the channel-section steel template reinforcing device;
Step 10, unload channel-section steel template (1) and flitch side form (10);
Step 11, cleaning channel-section steel template, prepare to have enough to meet the need use.
9. the job practices of adjustable large tracts of land terrace channel-section steel template system according to claim 8, it is characterized in that: in described step 3, open preformed hole (13) on the web of channel-section steel template, through preformed hole, the demoulding screw rod (11) with turning handle (13) is installed.
10. the job practices of adjustable large tracts of land terrace channel-section steel template system according to claim 9 is characterized in that: in described step 10, rotation turning handle (13) makes the channel-section steel template away from concreting by demoulding screw rod (11), unloads lower bolster.
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| CN201310480335.3A CN103498555B (en) | 2013-10-15 | 2013-10-15 | Adjustable large-area terrace slot steel template system and construction method thereof |
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| CN201310480335.3A CN103498555B (en) | 2013-10-15 | 2013-10-15 | Adjustable large-area terrace slot steel template system and construction method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104988840A (en) * | 2015-06-29 | 2015-10-21 | 新兴铸管股份有限公司 | Concrete ground slab construction mold and construction technology based on same |
| CN107448022A (en) * | 2017-08-29 | 2017-12-08 | 中国三冶集团有限公司 | A kind of food stuff refrigerated storage large area overlength method for constructing terrace based on BIM |
| CN108104478A (en) * | 2017-12-27 | 2018-06-01 | 中国建筑第八工程局有限公司 | Large area concrete bed course and surface layer divide storehouse smoother and its construction method |
| CN108691262A (en) * | 2017-04-06 | 2018-10-23 | 五冶集团上海有限公司 | A method of steel form is fixed and adjusted for floor construction |
| CN109098418A (en) * | 2018-07-27 | 2018-12-28 | 中建五局第三建设有限公司 | Adjustable template special for terrace construction and construction process thereof |
| CN109113338A (en) * | 2018-09-13 | 2019-01-01 | 中铁十六局集团城市建设发展有限公司 | A kind of tool-type mould bases of constructional column top one-piece casting |
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| CN111206746A (en) * | 2020-01-09 | 2020-05-29 | 海达建设集团有限公司 | Construction method of large-area terrace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988840A (en) * | 2015-06-29 | 2015-10-21 | 新兴铸管股份有限公司 | Concrete ground slab construction mold and construction technology based on same |
| CN108691262A (en) * | 2017-04-06 | 2018-10-23 | 五冶集团上海有限公司 | A method of steel form is fixed and adjusted for floor construction |
| CN107448022A (en) * | 2017-08-29 | 2017-12-08 | 中国三冶集团有限公司 | A kind of food stuff refrigerated storage large area overlength method for constructing terrace based on BIM |
| CN108104478A (en) * | 2017-12-27 | 2018-06-01 | 中国建筑第八工程局有限公司 | Large area concrete bed course and surface layer divide storehouse smoother and its construction method |
| CN109098418B (en) * | 2018-07-27 | 2024-02-06 | 中建五局第三建设有限公司 | Special adjustable formwork for terrace construction and construction process thereof |
| CN109098418A (en) * | 2018-07-27 | 2018-12-28 | 中建五局第三建设有限公司 | Adjustable template special for terrace construction and construction process thereof |
| CN109113338A (en) * | 2018-09-13 | 2019-01-01 | 中铁十六局集团城市建设发展有限公司 | A kind of tool-type mould bases of constructional column top one-piece casting |
| CN109113338B (en) * | 2018-09-13 | 2024-03-19 | 中铁十六局集团城市建设发展有限公司 | Tool type die carrier for integrally pouring top of constructional column |
| CN109372546A (en) * | 2018-09-28 | 2019-02-22 | 浙江八达隧道工程股份有限公司 | Base puts more energy into side form linked system and its construction method |
| CN110593563A (en) * | 2019-10-22 | 2019-12-20 | 安阳师范学院 | Combination of concrete form and structure that roughness was adjusted |
| CN110593563B (en) * | 2019-10-22 | 2024-05-03 | 安阳师范学院 | Structure that combination and roughness of concrete form were adjusted |
| CN111206746A (en) * | 2020-01-09 | 2020-05-29 | 海达建设集团有限公司 | Construction method of large-area terrace |
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
| CN113215937A (en) * | 2021-05-21 | 2021-08-06 | 中铁二局集团有限公司 | Construction method of tunnel concrete base layer |
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