Hongyue tri-dimension composite geonet maka igbapu mmiri

Geonet mejupụtara akụkụ atọ nke Hongyue maka ọwa mmiri egosipụtara

Nkọwa dị mkpirikpi:

Netwọk geodrainage mejupụtara akụkụ atọ bụ ụdị ihe geosynthetic ọhụrụ. Nhazi ihe mejupụtara bụ isi geomesh nwere akụkụ atọ, ejiri geotextiles anaghị kpara akpa jikọtara akụkụ abụọ ahụ. Isi geonet 3D nwere ọgịrịga kwụ ọtọ na ọgịrịga diagonal n'elu na ala. Enwere ike ịgbapụta mmiri dị n'ime ala ngwa ngwa n'okporo ụzọ, ọ nwekwara usoro nlekọta pore nke nwere ike igbochi mmiri capillary n'okpuru nnukwu ibu. N'otu oge ahụ, ọ nwekwara ike ịrụ ọrụ dị iche iche na nkwado ntọala.

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Nkọwa ngwaahịa

Ndụ nchekwa na ọrụ nke okporo ụzọ ụgbọ oloko, okporo ụzọ na ọrụ akụrụngwa ụgbọ njem ndị ọzọ nwere njikọ chiri anya na usoro drainage nke onwe ha, nke ihe geosynthetic bụ akụkụ dị mkpa nke usoro drainage. Netwọk drainage nke nwere akụkụ atọ bụ ụdị ihe ọhụrụ nke geosynthetic, netwọk mmiri na-eme ka mmiri dị n'akụkụ atọ bụ ụdị ihe ọhụrụ nke geosynthetic, netwọk drainage nke nwere akụkụ atọ bụ ụdị ihe ọhụrụ nke geosynthetic. Akụkụ atọ mejupụtara geodrainage netwọk mejupụtara atọ akụkụ Ọdịdị nke plastic ntupu abụọ-kwade bonded permeable geotextile, nwere ike dochie omenala ájá na gravel oyi akwa, tumadi eji maka landfill, roadbed na ọwara n'ime mgbidi drainage.

geonet mejupụtara akụkụ atọ nke Hongyue maka drainage01

Njirimara ngwaahịa

Geonet mejupụtara tri-dimension maka drainage bụ nke geonet pụrụ iche nwere akụkụ atọ kpuchie ya na geotextile n'akụkụ abụọ. O nwere ihe onwunwe nke geotextile (nyocha) na geonet (mmiri na nchekwa) ma nye usoro ọrụ nke "nyocha-mmiri-nchekwa". The tri-dimension Ọdịdị nwere ike ibu elu ibu na-ewu na-anọgide na ụfọdụ ọkpụrụkpụ, ike na magburu onwe ya na mmiri conductivity.

geonet mejupụtara akụkụ atọ nke Hongyue maka drainage02

Oke ngwa

Mkpọpu mmiri; Okporo ụzọ awara awara na drainage pavement; Ụgbọ okporo ígwè dị nro n'ala mkwado; Ụgbọ okporo ígwè subgrade drainage, ụgbọ okporo ígwè ballast na ballast drainage, ọwara drainage; Nrụpụta n'okpuru ala drainage; Na-ejigide mgbidi azụ drainage; Ubi na ebe egwuregwu na-asọpụta.

Nkọwapụta ngwaahịa

Ihe		Nkeji	Uru
Ibu otu		g/㎡	750	1000	1300	1600
Ọkpụrụkpụ		㎜	5.0	6.0	7.0	7.6
Hydraulic conductivity		m/s	K×10^-4	K×10^-4	K×10^-3	K×10^-3
Ogologo oge		%	﹤50
Net ike tensile		kN/m	8	10	12	14
Ibu otu Gotextile	PET agịga tụrụ geotextile	g/㎡	200-200	200-200	200-200	200-200
	Filament na-abụghị kpara geotextile
	PP ike geotextile dị elu
Kpochapụ ike n'etiti geotextile na geonet		kN/m	3