Trench Cutting Re-mixing Deep Wall Machine

Model: TRD7095, TRD4585

Wall Width Range: 550-950mm.

Wall Depth Range: Max 70m.

Application:

1)Projects: For anti-penetration in areas with abundant groundwater, used in subways, large shopping malls, dam reinforcement, contaminated soil treatment and other projects.

2)Geology: For clay soil, sand, gravel and gravel layers. It also has good applicability in dense sand layers with a penetration value of 30~60 and soft rocks with a saturated uniaxial compressive strength not exceeding 10MPa..

Know more detials about TRD here.

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Working Principle
Parameters
Advantages
Cases
Inquiry

Working Principle

1. After the chain-blade cutting tool is cut vertically and continuously to the design depth, it is pushed horizontally and injected with cement slurry to form a continuous, equal thickness and seamless cement wall.

2. Insert core material (H-shaped steel, etc.) into the cement mixing wall of equal thickness to form a composite retaining and water stop structure.

Parameters

Part	Project	Unit	TRD7095	TRD7095	TRD4585	TRD4585
Dynamic Parameters	Engine power	kw	410	110X3+6	257	110X2+55+6
	Power type		Diesel Engine	Electric engine	Diesel Engine	Electric engine
	Hydraulic system rated pressure	Mpa	34	34	34	34
	Total traffic	L/min	830	980	720	760
Cutting Parameters	Maximum cutting depth	m	70	70	45	45
	Wall width	mm	50~950	50~950	50~850	50~850
	Chain speed	m/min	0~72	0~85	0~60	0~65
	Cutting force	t	35.5	35.5	35.5	35.5
	Breaking tension	t	110	110	110	110
	Drive lift stroke	mm	4550	4550	4550	4550
	Lifting force/pressing force	kN	2235	2235	1500	1500
	Transverse travel of drive unit	mm	1200	1200	1200	1200
	Lateral push/pull force	kN	1180	1180	720	720
	Diagonal support cylinder stroke	mm	1000	1000	1000	1000
	Column left and right tilt angle	°	±5	±5	±5	±5
	Mast front and rear tilt angle	°	±6	±6	±6	±6
Chassis parameters	Height above ground	mm	495	495	425	425
	Counterweight weight	t	30	30	30	30
	Track shoe width	mm	850	850	760	760
	Maximum track center distance	mm	4250	4250	4050	4050
	Transport track center distance	mm	2450	2450	2540	2540
	Center distance from drive wheel to tensioner wheel	mm	6350	6350	5260	5260
	Walking speed	m/min	3	3	3.5	3.5
Machine Parameters	Operating Weight	t	120(cutting box not included)	120(cutting box not included)	105(cutting box not included)	105(cutting box not included)

Advantages

1. The cement is evenly mixed, and the unconfined compressive strength is 0.5-2.5MPa;

2. The wall has good water resistance, and the permeability coefficient canreach 1×10-6 cm/s to 1×10-7 cm/s in sandy soil;

3. The spacing of the interpolated profiles can be evenly arranged withequal spacing, and the rigidity of the enclosure is more uniform;

4. The maximum height of construction machinery is generally not more than 12 meters, and the center of gravity of construction frame is low, with good stability.

Download

: Drilling Tools Catalogue; (PDF,4 MB)

Cases

Inquiry